G | PHYSICS | |||||||||||||||||||||||||
Note(s)
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INSTRUMENTS | ||||||||||||||||||||||||||
G01 | MEASURING; TESTING | |||||||||||||||||||||||||
Note(s)
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G01C | MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY (measuring liquid level G01F; radio navigation, determining distance or velocity by use of propagation effects, e.g. Doppler effect, propagation time, of radio waves, analogous arrangements using other waves G01S) | |||||||||||||||||||||||||
Note(s)
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G01C 1/00 | Measuring angles | |||||||||||||||||||||||||
G01C 1/02 | • Theodolites | |||||||||||||||||||||||||
G01C 1/04 | • • combined with cameras | |||||||||||||||||||||||||
G01C 1/06 | • • Arrangements for reading scales | |||||||||||||||||||||||||
G01C 1/08 | • Sextants | |||||||||||||||||||||||||
G01C 1/10 | • • including an artificial horizon (G01C 1/14 takes precedence) | |||||||||||||||||||||||||
G01C 1/12 | • • • with a stabilised mirror | |||||||||||||||||||||||||
G01C 1/14 | • • Periscopic sextants | |||||||||||||||||||||||||
G01C 3/00 | Measuring distances in line of sight; Optical rangefinders (tapes, chains, or wheels for measuring length G01B 3/00; active triangulation systems, i.e. using the transmission and reflection of electromagnetic waves other than radio waves, G01S 17/48) [2006.01] | |||||||||||||||||||||||||
G01C 3/02 | • 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 | • using a parallactic triangle with variable angles and a base of fixed length in the observation station, e.g. in the instrument [2006.01] | |||||||||||||||||||||||||
G01C 3/12 | • • with monocular observation at a single point, e.g. coincidence type (G01C 3/20 takes precedence) | |||||||||||||||||||||||||
G01C 3/14 | • • with binocular observation at a single point, e.g. stereoscopic type (G01C 3/20 takes precedence) | |||||||||||||||||||||||||
G01C 3/16 | • • • Measuring marks | |||||||||||||||||||||||||
G01C 3/18 | • • with one observation point at each end of the base (G01C 3/20 takes precedence) | |||||||||||||||||||||||||
G01C 3/20 | • • with adaptation to the measurement of the height of an object | |||||||||||||||||||||||||
G01C 3/22 | • using a parallactic triangle with variable angles and a base of fixed length at, near, or formed by, the object [2006.01] | |||||||||||||||||||||||||
G01C 3/24 | • using a parallactic triangle with fixed angles and a base of variable length in the observation station, e.g. in the instrument [2006.01] | |||||||||||||||||||||||||
G01C 3/26 | • using a parallactic triangle with fixed angles and a base of variable length at, near, or formed by, the object [2006.01] | |||||||||||||||||||||||||
G01C 3/28 | • • with provision for reduction of the distance into the horizontal plane | |||||||||||||||||||||||||
G01C 3/30 | • • • with adaptation to the measurement of the height of an object, e.g. tacheometers | |||||||||||||||||||||||||
G01C 3/32 | • by focusing the object, e.g. on a ground glass screen | |||||||||||||||||||||||||
G01C 5/00 | ||||||||||||||||||||||||||
G01C 5/02 | • 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 | • by using barometric means | |||||||||||||||||||||||||
G01C 7/00 | Tracing profiles (by photogrammetry or videogrammetry G01C 11/00) | |||||||||||||||||||||||||
G01C 7/02 | • of land surfaces | |||||||||||||||||||||||||
G01C 7/04 | • • involving a vehicle which moves along the profile to be traced | |||||||||||||||||||||||||
G01C 7/06 | • of cavities, e.g. tunnels | |||||||||||||||||||||||||
G01C 9/00 | Measuring inclination, e.g. by clinometers, by levels | |||||||||||||||||||||||||
G01C 9/02 | • 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 | • by using rolling bodies | |||||||||||||||||||||||||
G01C 9/12 | • by using a single pendulum (plumb lines G01C 15/10) | |||||||||||||||||||||||||
G01C 9/14 | • • movable in more than one direction | |||||||||||||||||||||||||
G01C 9/16 | • by using more than one pendulum | |||||||||||||||||||||||||
G01C 9/18 | • by using liquids | |||||||||||||||||||||||||
G01C 9/20 | • • the indication being based on the inclination of the surface of a liquid relative to its container | |||||||||||||||||||||||||
G01C 9/22 | • • • with interconnected containers in fixed relation to each other | |||||||||||||||||||||||||
G01C 9/24 | • • in closed containers partially filled with liquid so as to leave a gas bubble | |||||||||||||||||||||||||
G01C 9/26 | • • • 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 | • • • of the tubular type, i.e. for indicating the level in one direction only | |||||||||||||||||||||||||
G01C 9/36 | • • • of the spherical type, i.e. for indicating the level in all directions | |||||||||||||||||||||||||
G01C 11/00 | Photogrammetry or videogrammetry, e.g. stereogrammetry; Photographic surveying [2006.01] | |||||||||||||||||||||||||
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 | • • by comparison of two or more pictures of the same area | |||||||||||||||||||||||||
G01C 11/08 | • • • the pictures not being supported in the same relative position as when they were taken | |||||||||||||||||||||||||
G01C 11/10 | • • • • using computers to control the position of the pictures | |||||||||||||||||||||||||
G01C 11/12 | • • • the pictures being supported in the same relative position as when they were taken | |||||||||||||||||||||||||
G01C 11/14 | • • • • with optical projection (G01C 11/26 takes precedence) | |||||||||||||||||||||||||
G01C 11/16 | • • • • • in a common plane | |||||||||||||||||||||||||
G01C 11/18 | • • • • • • involving scanning means | |||||||||||||||||||||||||
G01C 11/20 | • • • • • in separate planes | |||||||||||||||||||||||||
G01C 11/22 | • • • • with mechanical projection (G01C 11/26 takes precedence) | |||||||||||||||||||||||||
G01C 11/24 | • • • • with optical-mechanical projection (G01C 11/26 takes precedence) | |||||||||||||||||||||||||
G01C 11/26 | • • • • 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 | • • 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 [2006.01] | |||||||||||||||||||||||||
G01C 13/00 | Surveying specially adapted to open water, e.g. sea, lake, river or canal (liquid level metering G01F) | |||||||||||||||||||||||||
G01C 15/00 | Surveying instruments or accessories not provided for in groups G01C 1/00-G01C 13/00 | |||||||||||||||||||||||||
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 (using gyroscopic effect G01C 19/00) | |||||||||||||||||||||||||
G01C 17/02 | • Magnetic compasses | |||||||||||||||||||||||||
G01C 17/04 | • • with north-seeking magnetic elements, e.g. needles | |||||||||||||||||||||||||
G01C 17/06 | • • • Suspending magnetic elements | |||||||||||||||||||||||||
G01C 17/08 | • • • • by flotation | |||||||||||||||||||||||||
G01C 17/10 | • • • Comparing observed direction with north indication | |||||||||||||||||||||||||
G01C 17/12 | • • • • by sighting means, e.g. for surveyors' compasses | |||||||||||||||||||||||||
G01C 17/14 | • • • • by reference marks, e.g. for ships' compasses | |||||||||||||||||||||||||
G01C 17/16 | • • • • 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 | • • • • by projection | |||||||||||||||||||||||||
G01C 17/24 | • • • • Illumination | |||||||||||||||||||||||||
G01C 17/26 | • • • • using electric pick-offs for transmission to final indicator, e.g. photocell | |||||||||||||||||||||||||
G01C 17/28 | • • Electromagnetic compasses (with north-seeking magnetic elements and having electric pick-offs G01C 17/26) | |||||||||||||||||||||||||
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 [2013.01] | |||||||||||||||||||||||||
G01C 19/02 | • Rotary gyroscopes | |||||||||||||||||||||||||
G01C 19/04 | • • Details | |||||||||||||||||||||||||
G01C 19/06 | • • • Rotors | |||||||||||||||||||||||||
G01C 19/08 | • • • • electrically driven (G01C 19/14 takes precedence) | |||||||||||||||||||||||||
G01C 19/10 | • • • • • Power supply | |||||||||||||||||||||||||
G01C 19/12 | • • • • fluid driven (G01C 19/14 takes precedence) | |||||||||||||||||||||||||
G01C 19/14 | • • • • Fluid rotors | |||||||||||||||||||||||||
G01C 19/16 | • • • Suspensions; Bearings | |||||||||||||||||||||||||
G01C 19/18 | • • • • providing movement of rotor with respect to its rotational axes (G01C 19/20, G01C 19/24 take precedence) | |||||||||||||||||||||||||
G01C 19/20 | • • • • in fluid | |||||||||||||||||||||||||
G01C 19/22 | • • • • torsional | |||||||||||||||||||||||||
G01C 19/24 | • • • • 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 (for instrument indicating the vertical G01C 19/46) | |||||||||||||||||||||||||
G01C 19/32 | • • • Indicating or recording means specially adapted for rotary gyroscopes | |||||||||||||||||||||||||
G01C 19/34 | • • for indicating a direction in the horizontal plane, e.g. directional gyroscopes | |||||||||||||||||||||||||
G01C 19/36 | • • • with north-seeking action by magnetic means, e.g. gyromagnetic compasses | |||||||||||||||||||||||||
G01C 19/38 | • • • with north-seeking action by other than magnetic means, e.g. gyrocompasses using earth's rotation | |||||||||||||||||||||||||
G01C 19/40 | • • for control by signals from a master compass, i.e. repeater compasses | |||||||||||||||||||||||||
G01C 19/42 | • • for indicating rate of turn; for integrating rate of turn | |||||||||||||||||||||||||
G01C 19/44 | • • for indicating the vertical | |||||||||||||||||||||||||
G01C 19/46 | • • • Erection devices for restoring rotor axis to a desired position | |||||||||||||||||||||||||
G01C 19/48 | • • • • operating by electrical means (G01C 19/54 takes precedence) | |||||||||||||||||||||||||
G01C 19/50 | • • • • operating by mechanical means (G01C 19/54 takes precedence) | |||||||||||||||||||||||||
G01C 19/52 | • • • • operating by fluid means (G01C 19/54 takes precedence) | |||||||||||||||||||||||||
G01C 19/54 | • • • • 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 [2012.01] | |||||||||||||||||||||||||
G01C 19/5607 | • • using vibrating tuning forks (double-ended tuning forks using planar vibrating masses suspended at opposite ends G01C 19/5719) [2012.01] | |||||||||||||||||||||||||
G01C 19/5614 | • • • Signal processing [2012.01] | |||||||||||||||||||||||||
G01C 19/5621 | • • • the devices involving a micro-mechanical structure [2012.01] | |||||||||||||||||||||||||
G01C 19/5628 | • • • Manufacturing; Trimming; Mounting; Housings [2012.01] | |||||||||||||||||||||||||
G01C 19/5635 | • • using vibrating wires or strings [2012.01] | |||||||||||||||||||||||||
G01C 19/5642 | • • using vibrating bars or beams [2012.01] | |||||||||||||||||||||||||
G01C 19/5649 | • • • Signal processing [2012.01] | |||||||||||||||||||||||||
G01C 19/5656 | • • • the devices involving a micro-mechanical structure [2012.01] | |||||||||||||||||||||||||
G01C 19/5663 | • • • Manufacturing; Trimming; Mounting; Housings [2012.01] | |||||||||||||||||||||||||
G01C 19/567 | • • using the phase shift of a vibration node or antinode [2012.01] | |||||||||||||||||||||||||
G01C 19/5677 | • • • of essentially two-dimensional vibrators, e.g. ring-shaped vibrators [2012.01] | |||||||||||||||||||||||||
G01C 19/5684 | • • • • the devices involving a micro-mechanical structure [2012.01] | |||||||||||||||||||||||||
G01C 19/5691 | • • • of essentially three-dimensional vibrators, e.g. wine glass-type vibrators [2012.01] | |||||||||||||||||||||||||
G01C 19/5698 | • • using acoustic waves, e.g. surface acoustic wave gyros [2012.01] | |||||||||||||||||||||||||
G01C 19/5705 | • • using masses driven in reciprocating rotary motion about an axis [2012.01] | |||||||||||||||||||||||||
G01C 19/5712 | • • • the devices involving a micro-mechanical structure [2012.01] | |||||||||||||||||||||||||
G01C 19/5719 | • • using planar vibrating masses driven in a translation vibration along an axis [2012.01] | |||||||||||||||||||||||||
G01C 19/5726 | • • • Signal processing [2012.01] | |||||||||||||||||||||||||
G01C 19/5733 | • • • Structural details or topology [2012.01] | |||||||||||||||||||||||||
G01C 19/574 | • • • • the devices having two sensing masses in anti-phase motion [2012.01] | |||||||||||||||||||||||||
G01C 19/5747 | • • • • • each sensing mass being connected to a driving mass, e.g. driving frames [2012.01] | |||||||||||||||||||||||||
G01C 19/5755 | • • • • the devices having a single sensing mass [2012.01] | |||||||||||||||||||||||||
G01C 19/5762 | • • • • • the sensing mass being connected to a driving mass, e.g. driving frames [2012.01] | |||||||||||||||||||||||||
G01C 19/5769 | • • • Manufacturing; Mounting; Housings [2012.01] | |||||||||||||||||||||||||
G01C 19/5776 | • • Signal processing not specific to any of the devices covered by groups G01C 19/5607-G01C 19/5719 [2012.01] | |||||||||||||||||||||||||
G01C 19/5783 | • • Mountings or housings not specific to any of the devices covered by groups G01C 19/5607-G01C 19/5719 [2012.01] | |||||||||||||||||||||||||
G01C 19/58 | • Turn-sensitive devices without moving masses [3] | |||||||||||||||||||||||||
G01C 19/60 | • • Electronic or nuclear magnetic resonance gyrometers [4] | |||||||||||||||||||||||||
G01C 19/62 | • • • with optical pumping [3] | |||||||||||||||||||||||||
G01C 19/64 | • • Gyrometers using the Sagnac effect, i.e. rotation-induced shifts between counter-rotating electromagnetic beams [3] | |||||||||||||||||||||||||
G01C 19/66 | • • • Ring laser gyrometers [5] | |||||||||||||||||||||||||
G01C 19/68 | • • • • Lock-in prevention [5] | |||||||||||||||||||||||||
G01C 19/70 | • • • • • by mechanical means [5] | |||||||||||||||||||||||||
G01C 19/72 | • • • with counter-rotating light beams in a passive ring, e.g. fibre laser gyrometers [5] | |||||||||||||||||||||||||
G01C 21/00 | Navigation; Navigational instruments not provided for in groups G01C 1/00-G01C 19/00 (measuring distance traversed on the ground by a vehicle G01C 22/00; control of position, course, altitude or attitude of vehicles G05D 1/00; traffic control systems for road vehicles involving transmission of navigation instructions to the vehicle G08G 1/0968) | |||||||||||||||||||||||||
G01C 21/02 | • by astronomical means (G01C 21/24, G01C 21/26 take precedence) [7] | |||||||||||||||||||||||||
G01C 21/04 | • by terrestrial means (G01C 21/24, G01C 21/26 take precedence) [7] | |||||||||||||||||||||||||
G01C 21/06 | • • involving measuring of drift angle; involving correction for drift | |||||||||||||||||||||||||
G01C 21/08 | • • involving use of the magnetic field of the earth | |||||||||||||||||||||||||
G01C 21/10 | • by using measurement of speed or acceleration (G01C 21/24, G01C 21/26 take precedence) [7] | |||||||||||||||||||||||||
G01C 21/12 | • • executed aboard the object being navigated; Dead reckoning | |||||||||||||||||||||||||
G01C 21/14 | • • • by recording the course traversed by the object (G01C 21/16 takes precedence) | |||||||||||||||||||||||||
G01C 21/16 | • • • 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 21/24, G01C 21/26 take precedence) [7] | |||||||||||||||||||||||||
G01C 21/22 | • • Plotting boards | |||||||||||||||||||||||||
G01C 21/24 | • specially adapted for cosmonautical navigation | |||||||||||||||||||||||||
G01C 21/26 | • specially adapted for navigation in a road network [7] | |||||||||||||||||||||||||
G01C 21/28 | • • with correlation of data from several navigational instruments [7] | |||||||||||||||||||||||||
G01C 21/30 | • • • Map- or contour-matching [7] | |||||||||||||||||||||||||
G01C 21/32 | • • • • Structuring or formatting of map data [7] | |||||||||||||||||||||||||
G01C 21/34 | • • Route searching; Route guidance [7] | |||||||||||||||||||||||||
G01C 21/36 | • • • Input/output arrangements for on-board computers [7] | |||||||||||||||||||||||||
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 | • 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, acceleration | |||||||||||||||||||||||||
G01C 25/00 | Manufacturing, calibrating, cleaning, or repairing instruments or devices referred to in the other groups of this subclass (testing, calibrating, or compensating compasses G01C 17/38) |