|
G01C 1/00
|
Measuring angles |
|
G01C 1/02
|
Theodolites |
|
G01C 1/04
|
Theodolites combined with cameras |
|
G01C 1/06
|
Arrangements for reading scales |
|
G01C 1/08
|
Sextants |
|
G01C 1/10
|
Sextants including an artificial horizon |
|
G01C 1/12
|
Sextants including an artificial horizon with a stabilised mirror |
|
G01C 1/14
|
Periscopic sextants |
|
G01C 3/00
|
Measuring distances in line of sight; Optical rangefinders |
|
G01C 3/02
|
Measuring distances in line of sight; Optical rangefinders - Details |
|
G01C 3/04
|
Adaptation of rangefinders for combination with telescopes or binoculars |
|
G01C 3/06
|
Use of electric means to obtain final indication |
|
G01C 3/08
|
Use of electric radiation detectors |
|
G01C 3/10
|
Measuring distances in line of sight; Optical rangefinders using a parallactic triangle with variable angles and a base of fixed length in the observation station, e.g. in the instrument |
|
G01C 3/12
|
Measuring distances in line of sight; Optical rangefinders using a parallactic triangle with variable angles and a base of fixed length in the observation station, e.g. in the instrument with monocular observation at a single point, e.g. coincidence type |
|
G01C 3/14
|
Measuring distances in line of sight; Optical rangefinders using a parallactic triangle with variable angles and a base of fixed length in the observation station, e.g. in the instrument with binocular observation at a single point, e.g. stereoscopic type |
|
G01C 3/16
|
Measuring marks |
|
G01C 3/18
|
Measuring distances in line of sight; Optical rangefinders using a parallactic triangle with variable angles and a base of fixed length in the observation station, e.g. in the instrument with one observation point at each end of the base |
|
G01C 3/20
|
Measuring distances in line of sight; Optical rangefinders using a parallactic triangle with variable angles and a base of fixed length in the observation station, e.g. in the instrument with adaptation to the measurement of the height of an object |
|
G01C 3/22
|
Measuring distances in line of sight; Optical rangefinders using a parallactic triangle with variable angles and a base of fixed length at, near, or formed by, the object |
|
G01C 3/24
|
Measuring distances in line of sight; Optical rangefinders using a parallactic triangle with fixed angles and a base of variable length in the observation station, e.g. in the instrument |
|
G01C 3/26
|
Measuring distances in line of sight; Optical rangefinders using a parallactic triangle with fixed angles and a base of variable length at, near, or formed by, the object |
|
G01C 3/28
|
Measuring distances in line of sight; Optical rangefinders using a parallactic triangle with fixed angles and a base of variable length at, near, or formed by, the object with provision for reduction of the distance into the horizontal plane |
|
G01C 3/30
|
Measuring distances in line of sight; Optical rangefinders using a parallactic triangle with fixed angles and a base of variable length at, near, or formed by, the object with provision for reduction of the distance into the horizontal plane with adaptation to the measurement of the height of an object, e.g. tacheometers |
|
G01C 3/32
|
Measuring distances in line of sight; Optical rangefinders by focusing the object, e.g. on a ground glass screen |
|
G01C 5/00
|
Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels |
|
G01C 5/02
|
Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels involving automatic stabilisation of the line of sight |
|
G01C 5/04
|
Hydrostatic levelling, i.e. by flexibly interconnected liquid containers at separated points |
|
G01C 5/06
|
Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels by using barometric means |
|
G01C 7/00
|
Tracing profiles |
|
G01C 7/02
|
Tracing profiles of land surfaces |
|
G01C 7/04
|
Tracing profiles of land surfaces involving a vehicle which moves along the profile to be traced |
|
G01C 7/06
|
Tracing profiles of cavities, e.g. tunnels |
|
G01C 9/00
|
Measuring inclination, e.g. by clinometers, by levels |
|
G01C 9/02
|
Measuring inclination, e.g. by clinometers, by levels - Details |
|
G01C 9/04
|
Transmission means between sensing element and final indicator for giving an enlarged reading |
|
G01C 9/06
|
Electric or photoelectric indication or reading means |
|
G01C 9/08
|
Means for compensating acceleration forces due to movement of instrument |
|
G01C 9/10
|
Measuring inclination, e.g. by clinometers, by levels by using rolling bodies |
|
G01C 9/12
|
Measuring inclination, e.g. by clinometers, by levels by using a single pendulum |
|
G01C 9/14
|
Measuring inclination, e.g. by clinometers, by levels by using a single pendulum movable in more than one direction |
|
G01C 9/16
|
Measuring inclination, e.g. by clinometers, by levels by using more than one pendulum |
|
G01C 9/18
|
Measuring inclination, e.g. by clinometers, by levels by using liquids |
|
G01C 9/20
|
Measuring inclination, e.g. by clinometers, by levels by using liquids the indication being based on the inclination of the surface of a liquid relative to its container |
|
G01C 9/22
|
Measuring inclination, e.g. by clinometers, by levels by using liquids the indication being based on the inclination of the surface of a liquid relative to its container with interconnected containers in fixed relation to each other |
|
G01C 9/24
|
Measuring inclination, e.g. by clinometers, by levels by using liquids in closed containers partially filled with liquid so as to leave a gas bubble |
|
G01C 9/26
|
Measuring inclination, e.g. by clinometers, by levels by using liquids in closed containers partially filled with liquid so as to leave a gas bubble - Details |
|
G01C 9/28
|
Mountings |
|
G01C 9/30
|
Means for adjusting dimensions of bubble |
|
G01C 9/32
|
Means for facilitating the observation of the position of the bubble, e.g. illuminating means |
|
G01C 9/34
|
Measuring inclination, e.g. by clinometers, by levels by using liquids in closed containers partially filled with liquid so as to leave a gas bubble of the tubular type, i.e. for indicating the level in one direction only |
|
G01C 9/36
|
Measuring inclination, e.g. by clinometers, by levels by using liquids in closed containers partially filled with liquid so as to leave a gas bubble of the spherical type, i.e. for indicating the level in all directions |
|
G01C 11/00
|
Photogrammetry or videogrammetry, e.g. stereogrammetry; Photographic surveying |
|
G01C 11/02
|
Picture-taking arrangements specially adapted for photogrammetry or photographic surveying, e.g. controlling overlapping of pictures |
|
G01C 11/04
|
Interpretation of pictures |
|
G01C 11/06
|
Interpretation of pictures by comparison of two or more pictures of the same area |
|
G01C 11/08
|
Interpretation of pictures by comparison of two or more pictures of the same area the pictures not being supported in the same relative position as when they were taken |
|
G01C 11/10
|
Interpretation of pictures by comparison of two or more pictures of the same area the pictures not being supported in the same relative position as when they were taken using computers to control the position of the pictures |
|
G01C 11/12
|
Interpretation of pictures by comparison of two or more pictures of the same area the pictures being supported in the same relative position as when they were taken |
|
G01C 11/14
|
Interpretation of pictures by comparison of two or more pictures of the same area the pictures being supported in the same relative position as when they were taken with optical projection |
|
G01C 11/16
|
Interpretation of pictures by comparison of two or more pictures of the same area the pictures being supported in the same relative position as when they were taken with optical projection in a common plane |
|
G01C 11/18
|
Interpretation of pictures by comparison of two or more pictures of the same area the pictures being supported in the same relative position as when they were taken with optical projection in a common plane involving scanning means |
|
G01C 11/20
|
Interpretation of pictures by comparison of two or more pictures of the same area the pictures being supported in the same relative position as when they were taken with optical projection in separate planes |
|
G01C 11/22
|
Interpretation of pictures by comparison of two or more pictures of the same area the pictures being supported in the same relative position as when they were taken with mechanical projection |
|
G01C 11/24
|
Interpretation of pictures by comparison of two or more pictures of the same area the pictures being supported in the same relative position as when they were taken with optical-mechanical projection |
|
G01C 11/26
|
Interpretation of pictures by comparison of two or more pictures of the same area the pictures being supported in the same relative position as when they were taken using computers to control the position of the pictures |
|
G01C 11/28
|
Special adaptation for recording picture point data, e.g. for profiles |
|
G01C 11/30
|
Interpretation of pictures by triangulation |
|
G01C 11/32
|
Radial triangulation |
|
G01C 11/34
|
Aerial triangulation |
|
G01C 11/36
|
Videogrammetry, i.e. electronic processing of video signals from different sources to give parallax or range information |
|
G01C 13/00
|
Surveying specially adapted to open water, e.g. sea, lake, river or canal |
|
G01C 15/00
|
Surveying instruments or accessories not provided for in groups |
|
G01C 15/02
|
Means for marking measuring points |
|
G01C 15/04
|
Permanent marks; Boundary markers |
|
G01C 15/06
|
Surveyors' staffs; Movable markers |
|
G01C 15/08
|
Plumbing or registering staffs or markers over ground marks |
|
G01C 15/10
|
Plumb lines |
|
G01C 15/12
|
Instruments for setting out fixed angles, e.g. right angles |
|
G01C 15/14
|
Artificial horizons |
|
G01C 17/00
|
Compasses; Devices for ascertaining true or magnetic north for navigation or surveying purposes |
|
G01C 17/02
|
Magnetic compasses |
|
G01C 17/04
|
Magnetic compasses with north-seeking magnetic elements, e.g. needles |
|
G01C 17/06
|
Suspending magnetic elements |
|
G01C 17/08
|
Suspending magnetic elements by flotation |
|
G01C 17/10
|
Comparing observed direction with north indication |
|
G01C 17/12
|
Comparing observed direction with north indication by sighting means, e.g. for surveyors' compasses |
|
G01C 17/14
|
Comparing observed direction with north indication by reference marks, e.g. for ships' compasses |
|
G01C 17/16
|
Comparing observed direction with north indication by clinometers, e.g. for determining dip or strike of geological strata |
|
G01C 17/18
|
Supporting or suspending compasses, e.g. by gimbal, by flotation |
|
G01C 17/20
|
Observing the compass card or needle |
|
G01C 17/22
|
Observing the compass card or needle by projection |
|
G01C 17/24
|
Illumination |
|
G01C 17/26
|
Observing the compass card or needle using electric pick-offs for transmission to final indicator, e.g. photocell |
|
G01C 17/28
|
Electromagnetic compasses |
|
G01C 17/30
|
Earth-inductor compasses |
|
G01C 17/32
|
Electron compasses |
|
G01C 17/34
|
Sun- or astro-compasses |
|
G01C 17/36
|
Repeaters for remote indication of readings of a master compass |
|
G01C 17/38
|
Testing, calibrating, or compensating of compasses |
|
G01C 19/00
|
Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects |
|
G01C 19/02
|
Rotary gyroscopes |
|
G01C 19/04
|
Rotary gyroscopes - Details |
|
G01C 19/06
|
Rotors |
|
G01C 19/08
|
Rotors electrically driven |
|
G01C 19/10
|
Power supply |
|
G01C 19/12
|
Rotors fluid driven |
|
G01C 19/14
|
Fluid rotors |
|
G01C 19/16
|
Suspensions; Bearings |
|
G01C 19/18
|
Suspensions; Bearings providing movement of rotor with respect to its rotational axes |
|
G01C 19/20
|
Suspensions; Bearings in fluid |
|
G01C 19/22
|
Suspensions; Bearings torsional |
|
G01C 19/24
|
Suspensions; Bearings using magnetic or electrostatic fields |
|
G01C 19/26
|
Caging, i.e. immobilising moving parts, e.g. for transport |
|
G01C 19/28
|
Pick-offs, i.e. devices for taking off an indication of the displacement of the rotor axis |
|
G01C 19/30
|
Erection devices, i.e. devices for restoring rotor axis to a desired position |
|
G01C 19/32
|
Indicating or recording means specially adapted for rotary gyroscopes |
|
G01C 19/34
|
Rotary gyroscopes for indicating a direction in the horizontal plane, e.g. directional gyroscopes |
|
G01C 19/36
|
Rotary gyroscopes for indicating a direction in the horizontal plane, e.g. directional gyroscopes with north-seeking action by magnetic means, e.g. gyromagnetic compasses |
|
G01C 19/38
|
Rotary gyroscopes for indicating a direction in the horizontal plane, e.g. directional gyroscopes with north-seeking action by other than magnetic means, e.g. gyrocompasses using earth's rotation |
|
G01C 19/40
|
Rotary gyroscopes for control by signals from a master compass, i.e. repeater compasses |
|
G01C 19/42
|
Rotary gyroscopes for integrating rate of turn |
|
G01C 19/44
|
Rotary gyroscopes for indicating the vertical |
|
G01C 19/46
|
Erection devices for restoring rotor axis to a desired position |
|
G01C 19/48
|
Erection devices for restoring rotor axis to a desired position operating by electrical means |
|
G01C 19/50
|
Erection devices for restoring rotor axis to a desired position operating by mechanical means |
|
G01C 19/52
|
Erection devices for restoring rotor axis to a desired position operating by fluid means |
|
G01C 19/54
|
Erection devices for restoring rotor axis to a desired position with correction for acceleration forces due to movement of instrument |
|
G01C 19/56
|
Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces |
|
G01C 19/58
|
Turn-sensitive devices without moving masses |
|
G01C 19/60
|
Electronic or nuclear magnetic resonance gyrometers |
|
G01C 19/62
|
Electronic or nuclear magnetic resonance gyrometers with optical pumping |
|
G01C 19/64
|
Gyrometers using the Sagnac effect, i.e. rotation-induced shifts between counter-rotating electromagnetic beams |
|
G01C 19/66
|
Ring laser gyrometers |
|
G01C 19/68
|
Lock-in prevention |
|
G01C 19/70
|
Lock-in prevention by mechanical means |
|
G01C 19/72
|
Gyrometers using the Sagnac effect, i.e. rotation-induced shifts between counter-rotating electromagnetic beams with counter-rotating light beams in a passive ring, e.g. fibre laser gyrometers |
|
G01C 19/567
|
Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using the phase shift of a vibration node or antinode |
|
G01C 19/574
|
Structural details or topology the devices having two sensing masses in anti-phase motion |
|
G01C 19/5607
|
Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using vibrating tuning forks |
|
G01C 19/5614
|
Signal processing |
|
G01C 19/5621
|
Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using vibrating tuning forks the devices involving a micromechanical structure |
|
G01C 19/5628
|
Manufacturing; Trimming; Mounting; Housings |
|
G01C 19/5635
|
Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using vibrating wires or strings |
|
G01C 19/5642
|
Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using vibrating bars or beams |
|
G01C 19/5649
|
Signal processing |
|
G01C 19/5656
|
Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using vibrating bars or beams the devices involving a micromechanical structure |
|
G01C 19/5663
|
Manufacturing; Trimming; Mounting; Housings |
|
G01C 19/5677
|
Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using the phase shift of a vibration node or antinode of essentially two-dimensional vibrators, e.g. ring-shaped vibrators |
|
G01C 19/5684
|
Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using the phase shift of a vibration node or antinode of essentially two-dimensional vibrators, e.g. ring-shaped vibrators the devices involving a micromechanical structure |
|
G01C 19/5691
|
Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using the phase shift of a vibration node or antinode of essentially three-dimensional vibrators, e.g. wine glass-type vibrators |
|
G01C 19/5698
|
Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using acoustic waves, e.g. surface acoustic wave gyros |
|
G01C 19/5705
|
Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using masses driven in reciprocating rotary motion about an axis |
|
G01C 19/5712
|
Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using masses driven in reciprocating rotary motion about an axis the devices involving a micromechanical structure |
|
G01C 19/5719
|
Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using planar vibrating masses driven in a translation vibration along an axis |
|
G01C 19/5726
|
Signal processing |
|
G01C 19/5733
|
Structural details or topology |
|
G01C 19/5747
|
Structural details or topology the devices having two sensing masses in anti-phase motion each sensing mass being connected to a driving mass, e.g. driving frames |
|
G01C 19/5755
|
Structural details or topology the devices having a single sensing mass |
|
G01C 19/5762
|
Structural details or topology the devices having a single sensing mass the sensing mass being connected to a driving mass, e.g. driving frames |
|
G01C 19/5769
|
Manufacturing; Mounting; Housings |
|
G01C 19/5776
|
Signal processing not specific to any of the devices covered by groups |
|
G01C 19/5783
|
Mountings or housings not specific to any of the devices covered by groups |
|
G01C 21/00
|
Navigation; Navigational instruments not provided for in groups |
|
G01C 21/02
|
Navigation; Navigational instruments not provided for in groups by astronomical means |
|
G01C 21/04
|
Navigation; Navigational instruments not provided for in groups by terrestrial means |
|
G01C 21/06
|
Navigation; Navigational instruments not provided for in groups by terrestrial means involving correction for drift |
|
G01C 21/08
|
Navigation; Navigational instruments not provided for in groups by terrestrial means involving use of the magnetic field of the earth |
|
G01C 21/10
|
Navigation; Navigational instruments not provided for in groups by using measurement of speed or acceleration |
|
G01C 21/12
|
Navigation; Navigational instruments not provided for in groups by using measurement of speed or acceleration executed aboard the object being navigated; Dead reckoning |
|
G01C 21/14
|
Navigation; Navigational instruments not provided for in groups by using measurement of speed or acceleration executed aboard the object being navigated; Dead reckoning by recording the course traversed by the object |
|
G01C 21/16
|
Navigation; Navigational instruments not provided for in groups by using measurement of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation |
|
G01C 21/18
|
Stabilised platforms, e.g. by gyroscope |
|
G01C 21/20
|
Instruments for performing navigational calculations |
|
G01C 21/22
|
Plotting boards |
|
G01C 21/24
|
Navigation; Navigational instruments not provided for in groups specially adapted for cosmonautical navigation |
|
G01C 21/26
|
Navigation; Navigational instruments not provided for in groups specially adapted for navigation in a road network |
|
G01C 21/28
|
Navigation; Navigational instruments not provided for in groups specially adapted for navigation in a road network with correlation of data from several navigational instruments |
|
G01C 21/30
|
Map- or contour-matching |
|
G01C 21/32
|
Structuring or formatting of map data |
|
G01C 21/34
|
Route searching; Route guidance |
|
G01C 21/36
|
Input/output arrangements for on-board computers |
|
G01C 22/00
|
Measuring distance traversed on the ground by vehicles, persons, animals or other moving solid bodies, e.g. using odometers or using pedometers |
|
G01C 22/02
|
Measuring distance traversed on the ground by vehicles, persons, animals or other moving solid bodies, e.g. using odometers or using pedometers by conversion into electric waveforms and subsequent integration, e.g. using tachometer generator |
|
G01C 23/00
|
Combined instruments indicating more than one navigational value, e.g. for aircraft; Combined measuring devices for measuring two or more variables of movement, e.g. distance, speed or acceleration |
|
G01C 25/00
|
Manufacturing, calibrating, cleaning, or repairing instruments or devices referred to in the other groups of this subclass |
