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G02B 1/00
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Optical elements characterised by the material of which they are made; Optical coatings for optical elements |
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G02B 1/02
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Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of crystals, e.g. rock-salt, semiconductors |
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G02B 1/04
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Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics |
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G02B 1/06
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Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of fluids in transparent cells |
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G02B 1/08
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Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of polarising materials |
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G02B 1/10
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Optical coatings produced by application to, or surface treatment of, optical elements |
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G02B 1/11
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Anti-reflection coatings |
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G02B 1/12
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Optical coatings produced by application to, or surface treatment of, optical elements by surface treatment, e.g. by irradiation |
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G02B 1/14
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Protective coatings, e.g. hard coatings |
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G02B 1/16
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Optical coatings produced by application to, or surface treatment of, optical elements having an anti-static effect, e.g. electrically conducting coatings |
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G02B 1/18
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Coatings for keeping optical surfaces clean, e.g. hydrophobic or photo-catalytic films |
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G02B 1/111
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Anti-reflection coatings using layers comprising organic materials |
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G02B 1/113
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Anti-reflection coatings using inorganic layer materials only |
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G02B 1/115
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Multilayers |
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G02B 1/116
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Multilayers including electrically conducting layers |
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G02B 1/118
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Anti-reflection coatings having sub-optical wavelength surface structures designed to provide an enhanced transmittance, e.g. moth-eye structures |
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G02B 3/00
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Simple or compound lenses |
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G02B 3/02
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Simple or compound lenses with non-spherical faces |
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G02B 3/04
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Simple or compound lenses with non-spherical faces with continuous faces that are rotationally symmetrical but deviate from a true sphere |
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G02B 3/06
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Simple or compound lenses with non-spherical faces with cylindrical or toric faces |
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G02B 3/08
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Simple or compound lenses with non-spherical faces with discontinuous faces, e.g. Fresnel lens |
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G02B 3/10
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Bifocal lenses; Multifocal lenses |
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G02B 3/12
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Fluid-filled or evacuated lenses |
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G02B 3/14
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Fluid-filled or evacuated lenses of variable focal length |
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G02B 5/00
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Optical elements other than lenses |
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G02B 5/02
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Diffusing elements; Afocal elements |
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G02B 5/04
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Prisms |
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G02B 5/06
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Fluid-filled or evacuated prisms |
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G02B 5/08
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Mirrors |
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G02B 5/09
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Multifaceted or polygonal mirrors |
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G02B 5/10
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Mirrors with curved faces |
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G02B 5/12
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Reflex reflectors |
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G02B 5/13
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Reflex reflectors including curved refracting surface plural curved refracting elements forming part of a unitary body |
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G02B 5/18
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Diffracting gratings |
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G02B 5/20
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Filters |
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G02B 5/22
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Absorbing filters |
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G02B 5/23
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Photochromic filters |
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G02B 5/24
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Liquid filters |
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G02B 5/26
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Reflecting filters |
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G02B 5/28
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Interference filters |
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G02B 5/30
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Polarising elements |
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G02B 5/32
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Holograms used as optical elements |
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G02B 5/122
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Reflex reflectors cube corner, trihedral or triple reflector type |
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G02B 5/124
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Reflex reflectors cube corner, trihedral or triple reflector type plural reflecting elements forming part of a unitary plate or sheet |
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G02B 5/126
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Reflex reflectors including curved refracting surface |
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G02B 5/128
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Reflex reflectors including curved refracting surface transparent spheres being embedded in matrix |
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G02B 5/132
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Reflex reflectors including curved refracting surface with individual reflector mounting means |
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G02B 5/134
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Reflex reflectors including curved refracting surface with individual reflector mounting means including a threaded mounting member |
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G02B 5/136
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Reflex reflectors plural reflecting elements forming part of a unitary body |
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G02B 6/00
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Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings |
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G02B 6/02
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Optical fibres with cladding |
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G02B 6/04
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Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres |
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G02B 6/06
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Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images |
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G02B 6/08
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Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images with fibre bundle in form of plate |
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G02B 6/10
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Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type |
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G02B 6/12
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Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind |
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G02B 6/13
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Integrated optical circuits characterised by the manufacturing method |
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G02B 6/14
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Mode converters |
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G02B 6/24
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Coupling light guides |
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G02B 6/25
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Preparing the ends of light guides for coupling, e.g. cutting |
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G02B 6/26
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Optical coupling means |
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G02B 6/27
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Optical coupling means with polarisation selective and adjusting means |
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G02B 6/28
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Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals |
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G02B 6/30
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Optical coupling means for use between fibre and thin-film device |
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G02B 6/32
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Optical coupling means having lens focusing means |
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G02B 6/34
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Optical coupling means utilising prism or grating |
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G02B 6/35
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Optical coupling means having switching means |
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G02B 6/36
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Mechanical coupling means |
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G02B 6/38
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Mechanical coupling means having fibre to fibre mating means |
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G02B 6/40
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Mechanical coupling means having fibre bundle mating means |
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G02B 6/42
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Coupling light guides with opto-electronic elements |
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G02B 6/43
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Arrangements comprising a plurality of opto-electronic elements and associated optical interconnections |
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G02B 6/44
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Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables |
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G02B 6/46
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Processes or apparatus adapted for installing optical fibres or optical cables |
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G02B 6/48
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Overhead installation |
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G02B 6/50
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Underground or underwater installation; Installation through tubing, conduits or ducts |
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G02B 6/52
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Underground or underwater installation; Installation through tubing, conduits or ducts using fluid, e.g. air |
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G02B 6/54
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Underground or underwater installation; Installation through tubing, conduits or ducts using mechanical means, e.g. pulling or pushing devices |
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G02B 6/122
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Basic optical elements, e.g. light-guiding paths |
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G02B 6/124
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Geodesic lenses or integrated gratings |
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G02B 6/125
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Bends, branchings or intersections |
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G02B 6/126
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Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind using polarisation effects |
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G02B 6/132
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Integrated optical circuits characterised by the manufacturing method by deposition of thin films |
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G02B 6/134
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Integrated optical circuits characterised by the manufacturing method by substitution by dopant atoms |
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G02B 6/136
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Integrated optical circuits characterised by the manufacturing method by etching |
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G02B 6/138
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Integrated optical circuits characterised by the manufacturing method by using polymerisation |
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G02B 6/245
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Removing protective coverings of light guides before coupling |
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G02B 6/255
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Splicing of light guides, e.g. by fusion or bonding |
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G02B 6/287
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Structuring of light guides to shape optical elements with heat application |
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G02B 6/293
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Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means |
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G02B 7/00
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Mountings, adjusting means, or light-tight connections, for optical elements |
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G02B 7/02
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Mountings, adjusting means, or light-tight connections, for optical elements for lenses |
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G02B 7/04
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Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification |
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G02B 7/06
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Focusing binocular pairs |
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G02B 7/08
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Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted to co-operate with a remote control mechanism |
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G02B 7/09
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Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted for automatic focusing or varying magnification |
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G02B 7/10
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Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens |
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G02B 7/12
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Adjusting pupillary distance of binocular pairs |
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G02B 7/14
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Mountings, adjusting means, or light-tight connections, for optical elements for lenses adapted to interchange lenses |
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G02B 7/16
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Rotatable turrets |
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G02B 7/18
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Mountings, adjusting means, or light-tight connections, for optical elements for mirrors |
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G02B 7/20
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Light-tight connections for movable optical elements |
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G02B 7/22
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Extensible connections, e.g. bellows |
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G02B 7/24
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Pivoted connections |
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G02B 7/28
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Systems for automatic generation of focusing signals |
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G02B 7/30
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Systems for automatic generation of focusing signals using parallactic triangle with a base line |
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G02B 7/32
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Systems for automatic generation of focusing signals using parallactic triangle with a base line using active means, e.g. light emitter |
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G02B 7/34
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Systems for automatic generation of focusing signals using different areas in a pupil plane |
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G02B 7/36
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Systems for automatic generation of focusing signals using image sharpness techniques |
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G02B 7/38
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Systems for automatic generation of focusing signals using image sharpness techniques measured at different points on the optical axis |
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G02B 7/40
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Systems for automatic generation of focusing signals using time delay of the reflected waves, e.g. of ultrasonic waves |
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G02B 7/105
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Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens with movable lens means specially adapted for focusing at close distances |
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G02B 7/182
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Mountings, adjusting means, or light-tight connections, for optical elements for mirrors for mirrors |
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G02B 7/183
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Mountings, adjusting means, or light-tight connections, for optical elements for mirrors for mirrors specially adapted for very large mirrors, e.g. for astronomy |
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G02B 7/185
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Mountings, adjusting means, or light-tight connections, for optical elements for mirrors for mirrors with means for adjusting the shape of the mirror surface |
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G02B 7/188
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Membrane mirrors |
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G02B 7/192
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Mountings, adjusting means, or light-tight connections, for optical elements for mirrors for mirrors with means for minimising internal mirror stresses |
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G02B 7/195
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Fluid-cooled mirrors |
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G02B 7/198
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Mountings, adjusting means, or light-tight connections, for optical elements for mirrors for mirrors with means for adjusting the mirror relative to its support |
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G02B 9/00
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Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or – |
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G02B 9/02
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Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or – having one + component only |
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G02B 9/04
|
Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or – having two components only |
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G02B 9/06
|
Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or – having two components only two + components |
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G02B 9/08
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Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or – having two components only two + components arranged about a stop |
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G02B 9/10
|
Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or – having two components only one + and one – component |
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G02B 9/12
|
Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or – having three components only |
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G02B 9/14
|
Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or – having three components only arranged + – + |
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G02B 9/16
|
Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or – having three components only arranged + – + all the components being simple |
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G02B 9/18
|
Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or – having three components only arranged + – + only one component having a compound lens |
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G02B 9/20
|
Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or – having three components only arranged + – + only one component having a compound lens the rear component having the compound |
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G02B 9/22
|
Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or – having three components only arranged + – + only one component having a compound lens the middle component having the compound |
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G02B 9/24
|
Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or – having three components only arranged + – + two of the components having compound lenses |
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G02B 9/26
|
Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or – having three components only arranged + – + two of the components having compound lenses the front and rear components having compound lenses |
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G02B 9/28
|
Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or – having three components only arranged + – + two of the components having compound lenses the middle and rear components having compound lenses |
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G02B 9/30
|
Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or – having three components only arranged + – + the middle component being a – compound meniscus having a + lens |
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G02B 9/32
|
Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or – having three components only arranged + – + the middle component being a – compound meniscus having a + lens the + lens being a meniscus |
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G02B 9/34
|
Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or – having four components only |
|
G02B 9/36
|
Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or – having four components only arranged + –– + |
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G02B 9/38
|
Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or – having four components only arranged + –– + both – components being meniscus |
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G02B 9/40
|
Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or – having four components only arranged + –– + both – components being meniscus one – component being compound |
|
G02B 9/42
|
Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or – having four components only arranged + –– + both – components being meniscus two – components being compound |
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G02B 9/44
|
Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or – having four components only arranged + –– + both – components being biconcave |
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G02B 9/46
|
Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or – having four components only arranged + –– + both – components being biconcave one – component being compound |
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G02B 9/48
|
Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or – having four components only arranged + –– + both – components being biconcave two – components being compound |
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G02B 9/50
|
Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or – having four components only arranged + –– + both + components being meniscus |
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G02B 9/52
|
Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or – having four components only arranged + –– + the rear + component being compound |
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G02B 9/54
|
Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or – having four components only arranged + –– + the front + component being compound |
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G02B 9/56
|
Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or – having four components only arranged + –– + all components being simple lenses |
|
G02B 9/58
|
Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or – having four components only arranged – + + – |
|
G02B 9/60
|
Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or – having five components only |
|
G02B 9/62
|
Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or – having six components only |
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G02B 9/64
|
Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or – having more than six components |
|
G02B 11/00
|
Optical objectives characterised by the total number of simple and compound lenses forming the objective and their arrangement |
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G02B 11/02
|
Optical objectives characterised by the total number of simple and compound lenses forming the objective and their arrangement having two lenses only |
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G02B 11/04
|
Optical objectives characterised by the total number of simple and compound lenses forming the objective and their arrangement having two lenses only arranged C C |
|
G02B 11/06
|
Optical objectives characterised by the total number of simple and compound lenses forming the objective and their arrangement having three lenses only |
|
G02B 11/08
|
Optical objectives characterised by the total number of simple and compound lenses forming the objective and their arrangement having three lenses only arranged L L L |
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G02B 11/10
|
Optical objectives characterised by the total number of simple and compound lenses forming the objective and their arrangement having three lenses only arranged L C L |
|
G02B 11/12
|
Optical objectives characterised by the total number of simple and compound lenses forming the objective and their arrangement having three lenses only arranged L L C |
|
G02B 11/14
|
Optical objectives characterised by the total number of simple and compound lenses forming the objective and their arrangement having three lenses only arranged C L C |
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G02B 11/16
|
Optical objectives characterised by the total number of simple and compound lenses forming the objective and their arrangement having three lenses only arranged C C L |
|
G02B 11/18
|
Optical objectives characterised by the total number of simple and compound lenses forming the objective and their arrangement having three lenses only arranged C C C |
|
G02B 11/20
|
Optical objectives characterised by the total number of simple and compound lenses forming the objective and their arrangement having four lenses only |
|
G02B 11/22
|
Optical objectives characterised by the total number of simple and compound lenses forming the objective and their arrangement having four lenses only arranged L L L L |
|
G02B 11/24
|
Optical objectives characterised by the total number of simple and compound lenses forming the objective and their arrangement having four lenses only arranged C L L C |
|
G02B 11/26
|
Optical objectives characterised by the total number of simple and compound lenses forming the objective and their arrangement having four lenses only arranged L C C L |
|
G02B 11/28
|
Optical objectives characterised by the total number of simple and compound lenses forming the objective and their arrangement having four lenses only arranged C C C C |
|
G02B 11/30
|
Optical objectives characterised by the total number of simple and compound lenses forming the objective and their arrangement having five lenses only |
|
G02B 11/32
|
Optical objectives characterised by the total number of simple and compound lenses forming the objective and their arrangement having six lenses only |
|
G02B 11/34
|
Optical objectives characterised by the total number of simple and compound lenses forming the objective and their arrangement having more than six lenses |
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G02B 13/00
|
Optical objectives specially designed for the purposes specified below |
|
G02B 13/02
|
Telephoto objectives, i.e. systems of the type + – in which the distance from the front vertex to the image plane is less than the equivalent focal length |
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G02B 13/04
|
Reversed telephoto objectives |
|
G02B 13/06
|
Panoramic objectives; So-called "sky lenses" |
|
G02B 13/08
|
Anamorphotic objectives |
|
G02B 13/10
|
Anamorphotic objectives involving prisms |
|
G02B 13/12
|
Anamorphotic objectives with variable magnification |
|
G02B 13/14
|
Optical objectives specially designed for the purposes specified below for use with infrared or ultraviolet radiation |
|
G02B 13/16
|
Optical objectives specially designed for the purposes specified below for use in conjunction with image converters or intensifiers |
|
G02B 13/18
|
Optical objectives specially designed for the purposes specified below with lenses having one or more non-spherical faces, e.g. for reducing geometrical aberration |
|
G02B 13/20
|
Soft-focus objectives |
|
G02B 13/22
|
Telecentric objectives or lens systems |
|
G02B 13/24
|
Optical objectives specially designed for the purposes specified below for reproducing or copying at short object distances |
|
G02B 13/26
|
Optical objectives specially designed for the purposes specified below for reproducing or copying at short object distances for reproducing with unit magnification |
|
G02B 15/00
|
Optical objectives with means for varying the magnification |
|
G02B 15/02
|
Optical objectives with means for varying the magnification by changing, adding, or subtracting a part of the objective, e.g. convertible objective |
|
G02B 15/04
|
Optical objectives with means for varying the magnification by changing, adding, or subtracting a part of the objective, e.g. convertible objective by changing a part |
|
G02B 15/06
|
Optical objectives with means for varying the magnification by changing, adding, or subtracting a part of the objective, e.g. convertible objective by changing a part by changing the front part |
|
G02B 15/08
|
Optical objectives with means for varying the magnification by changing, adding, or subtracting a part of the objective, e.g. convertible objective by changing a part by changing the rear part |
|
G02B 15/10
|
Optical objectives with means for varying the magnification by changing, adding, or subtracting a part of the objective, e.g. convertible objective by adding a part, e.g. close-up attachment |
|
G02B 15/12
|
Optical objectives with means for varying the magnification by changing, adding, or subtracting a part of the objective, e.g. convertible objective by adding a part, e.g. close-up attachment by adding telescopic attachments |
|
G02B 15/14
|
Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective |
|
G02B 15/15
|
Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective compensation by means of only one movement or by means of only linearly related movements, e.g. optical compensation |
|
G02B 15/16
|
Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective with interdependent non-linearly related movements between one lens or lens group, and another lens or lens group |
|
G02B 15/17
|
Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective with interdependent non-linearly related movements between one lens or lens group, and another lens or lens group having a first movable lens or lens group and a second movable lens or lens group, both in front of a fixed lens or lens group having an additional fixed front lens or group of lenses arranged + –– |
|
G02B 15/20
|
Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective with interdependent non-linearly related movements between one lens or lens group, and another lens or lens group having an additional movable lens or lens group for varying the objective focal length |
|
G02B 15/22
|
Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective with movable lens means specially adapted for focusing at close distances |
|
G02B 15/24
|
Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective with movable lens means specially adapted for focusing at close distances having a front fixed lens or lens group and two movable lenses or lens groups in front of a fixed lens or lens group |
|
G02B 15/26
|
Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective with movable lens means specially adapted for focusing at close distances having a front fixed lens or lens group and two movable lenses or lens groups in front of a fixed lens or lens group arranged + –– |
|
G02B 15/28
|
Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective with movable lens means specially adapted for focusing at close distances having a front fixed lens or lens group and two movable lenses or lens groups in front of a fixed lens or lens group arranged + – + |
|
G02B 15/163
|
Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective with interdependent non-linearly related movements between one lens or lens group, and another lens or lens group having a first movable lens or lens group and a second movable lens or lens group, both in front of a fixed lens or lens group |
|
G02B 15/167
|
Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective with interdependent non-linearly related movements between one lens or lens group, and another lens or lens group having a first movable lens or lens group and a second movable lens or lens group, both in front of a fixed lens or lens group having an additional fixed front lens or group of lenses |
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G02B 15/173
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Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective with interdependent non-linearly related movements between one lens or lens group, and another lens or lens group having a first movable lens or lens group and a second movable lens or lens group, both in front of a fixed lens or lens group having an additional fixed front lens or group of lenses arranged + – + |
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G02B 15/177
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Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective with interdependent non-linearly related movements between one lens or lens group, and another lens or lens group having a negative front lens or group of lenses |
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G02B 17/00
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Systems with reflecting surfaces, with or without refracting elements |
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G02B 17/02
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Catoptric systems, e.g. image erecting and reversing system |
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G02B 17/04
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Catoptric systems, e.g. image erecting and reversing system using prisms only |
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G02B 17/06
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Catoptric systems, e.g. image erecting and reversing system using mirrors only |
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G02B 17/08
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Catadioptric systems |
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G02B 19/00
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Condensers |
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G02B 21/00
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Microscopes |
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G02B 21/02
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Objectives |
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G02B 21/04
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Objectives involving mirrors |
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G02B 21/06
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Means for illuminating specimen |
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G02B 21/08
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Condensers |
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G02B 21/10
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Condensers affording dark-field illumination |
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G02B 21/12
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Condensers affording bright-field illumination |
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G02B 21/14
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Condensers affording illumination for phase-contrast observation |
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G02B 21/16
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Microscopes adapted for ultraviolet illumination |
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G02B 21/18
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Arrangements with more than one light-path, e.g. for comparing two specimens |
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G02B 21/20
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Binocular arrangements |
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G02B 21/22
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Stereoscopic arrangements |
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G02B 21/24
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Base structure |
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G02B 21/26
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Stages; Adjusting means therefor |
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G02B 21/28
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Base structure with cooling device |
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G02B 21/30
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Base structure with heating device |
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G02B 21/32
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Micromanipulators structurally combined with microscopes |
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G02B 21/33
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Immersion oils |
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G02B 21/34
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Microscope slides, e.g. mounting specimens on microscope slides |
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G02B 21/36
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Microscopes arranged for photographic purposes or projection purposes |
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G02B 23/00
|
Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices |
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G02B 23/02
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Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices involving prisms or mirrors |
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G02B 23/04
|
Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices involving prisms or mirrors for the purpose of beam splitting or combining, e.g. fitted with eyepieces for more than one observer |
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G02B 23/06
|
Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices involving prisms or mirrors having a focusing action, e.g. parabolic mirror |
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G02B 23/08
|
Periscopes |
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G02B 23/10
|
Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices involving prisms or mirrors reflecting into the field of view additional indications, e.g. from collimator |
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G02B 23/12
|
Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices with means for image conversion or intensification |
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G02B 23/14
|
Viewfinders |
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G02B 23/16
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Housings; Caps; Mountings; Supports, e.g. with counterweight |
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G02B 23/18
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Housings; Caps; Mountings; Supports, e.g. with counterweight for binocular arrangements |
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G02B 23/20
|
Collapsible housings |
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G02B 23/22
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Underwater equipments, e.g. for submarine periscope |
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G02B 23/24
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Instruments for viewing the inside of hollow bodies, e.g. fibrescopes |
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G02B 23/26
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Instruments for viewing the inside of hollow bodies, e.g. fibrescopes using light guides |
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G02B 25/00
|
Eyepieces; Magnifying glasses |
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G02B 25/02
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Eyepieces; Magnifying glasses with means for illuminating object viewed |
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G02B 25/04
|
Eyepieces; Magnifying glasses affording a wide-angle view, e.g. through a spy-hole |
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G02B 26/00
|
Optical devices or arrangements for the control of light using movable or deformable optical elements |
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G02B 26/02
|
Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity of light |
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G02B 26/04
|
Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity of light by periodically varying the intensity of light, e.g. using choppers |
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G02B 26/06
|
Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the phase of light |
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G02B 26/08
|
Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light |
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G02B 26/10
|
Scanning systems |
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G02B 26/12
|
Scanning systems using multifaceted mirrors |
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G02B 27/00
|
Optical systems or apparatus not provided for by any of the groups , |
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G02B 27/01
|
Head-up displays |
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G02B 27/02
|
Viewing or reading apparatus |
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G02B 27/04
|
Viewing or reading apparatus having collapsible parts |
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G02B 27/06
|
Viewing or reading apparatus with moving-picture effect |
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G02B 27/08
|
Kaleidoscopes |
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G02B 27/09
|
Beam shaping, e.g. changing the cross-sectioned area, not otherwise provided for |
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G02B 27/10
|
Beam splitting or combining systems |
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G02B 27/12
|
Beam splitting or combining systems operating by refraction only |
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G02B 27/14
|
Beam splitting or combining systems operating by reflection only |
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G02B 27/16
|
Beam splitting or combining systems used as aids for focusing |
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G02B 27/18
|
Optical systems or apparatus not provided for by any of the groups , for optical projection, e.g. combination of mirror and condenser and objective |
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G02B 27/20
|
Optical systems or apparatus not provided for by any of the groups , for optical projection, e.g. combination of mirror and condenser and objective for imaging minute objects, e.g. light-pointer |
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G02B 27/22
|
Other optical systems; Other optical apparatus for producing stereoscopic or other three-dimensional effects |
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G02B 27/24
|
Other optical systems; Other optical apparatus for producing stereoscopic or other three-dimensional effects involving reflecting prisms and mirrors only |
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G02B 27/26
|
Other optical systems; Other optical apparatus for producing stereoscopic or other three-dimensional effects involving polarising means |
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G02B 27/28
|
Optical systems or apparatus not provided for by any of the groups , for polarising |
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G02B 27/30
|
Collimators |
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G02B 27/32
|
Fiducial marks or measuring scales within the optical system |
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G02B 27/34
|
Fiducial marks or measuring scales within the optical system illuminated |
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G02B 27/36
|
Fiducial marks or measuring scales within the optical system adjustable |
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G02B 27/40
|
Optical focusing aids |
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G02B 27/42
|
Diffraction optics |
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G02B 27/44
|
Grating systems; Zone plate systems |
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G02B 27/46
|
Systems using spatial filters |
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G02B 27/48
|
Laser speckle optics |
|
G02B 27/50
|
Optics for phase object visualisation |
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G02B 27/52
|
Phase contrast optics |
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G02B 27/54
|
Schlieren-optical systems |
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G02B 27/56
|
Optics using evanescent waves, i.e. inhomogeneous waves |
|
G02B 27/58
|
Optics for apodization or superresolution; Optical synthetic aperture systems |
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G02B 27/60
|
Systems using moiré fringes |
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G02B 27/62
|
Optical apparatus specially adapted for adjusting optical elements during the assembly of optical systems |
|
G02B 27/64
|
Imaging systems using optical elements for stabilisation of the lateral and angular position of the image |
|
G02B 30/00
|
Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images |
|
G02B 30/10
|
Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images using integral imaging methods |
|
G02B 30/20
|
Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer’s left and right eyes |
|
G02B 30/22
|
Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer’s left and right eyes of the stereoscopic type |
|
G02B 30/23
|
Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer’s left and right eyes of the stereoscopic type using wavelength separation, e.g. using anaglyph techniques |
|
G02B 30/24
|
Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer’s left and right eyes of the stereoscopic type involving temporal multiplexing, e.g. using sequentially activated left and right shutters |
|
G02B 30/25
|
Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer’s left and right eyes of the stereoscopic type using polarisation techniques |
|
G02B 30/26
|
Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer’s left and right eyes of the autostereoscopic type |
|
G02B 30/27
|
Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer’s left and right eyes of the autostereoscopic type involving lenticular arrays |
|
G02B 30/28
|
Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer’s left and right eyes of the autostereoscopic type involving lenticular arrays involving active lenticular arrays |
|
G02B 30/29
|
Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer’s left and right eyes of the autostereoscopic type involving lenticular arrays characterised by the geometry of the lenticular array, e.g. slanted arrays, irregular arrays or arrays of varying shape or size |
|
G02B 30/30
|
Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer’s left and right eyes of the autostereoscopic type involving parallax barriers |
|
G02B 30/31
|
Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer’s left and right eyes of the autostereoscopic type involving parallax barriers involving active parallax barriers |
|
G02B 30/32
|
Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer’s left and right eyes of the autostereoscopic type involving parallax barriers characterised by the geometry of the parallax barriers, e.g. staggered barriers, slanted parallax arrays or parallax arrays of varying shape or size |
|
G02B 30/33
|
Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer’s left and right eyes of the autostereoscopic type involving directional light or back-light sources |
|
G02B 30/34
|
Stereoscopes providing a stereoscopic pair of separated images corresponding to parallactically displaced views of the same object, e.g. 3D slide viewers |
|
G02B 30/35
|
Stereoscopes providing a stereoscopic pair of separated images corresponding to parallactically displaced views of the same object, e.g. 3D slide viewers using reflective optical elements in the optical path between the images and the observer |
|
G02B 30/36
|
Stereoscopes providing a stereoscopic pair of separated images corresponding to parallactically displaced views of the same object, e.g. 3D slide viewers using refractive optical elements, e.g. prisms, in the optical path between the images and the observer |
|
G02B 30/37
|
Collapsible stereoscopes |
|
G02B 30/40
|
Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images giving the observer of a single two-dimensional [2D] image a perception of depth |
|
G02B 30/50
|
Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels |
|
G02B 30/52
|
Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels the 3D volume being constructed from a stack or sequence of 2D planes, e.g. depth sampling systems |
|
G02B 30/54
|
Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels the 3D volume being generated by moving a 2D surface, e.g. by vibrating or rotating the 2D surface |
|
G02B 30/56
|
Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels by projecting aerial or floating images |
|
G02B 30/60
|
Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images involving reflecting prisms and mirrors only |
