IPC-Stelle: G01C 21/26 [Version 2006.01]

SymbolTypTitel
GSKSECTION G — PHYSICS
G01USKINSTRUMENTS
G01KLMEASURING (counting G06M); TESTING
G01CUKLMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY (measuring dimensions or angles of objects G01B; measuring liquid level G01F; measuring intensity or direction of magnetic fields, other than the earth's field, in general G01R; 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; optical systems therefor G02B; maps, globes G09B)
G01C 1/00HGRMeasuring angles (in compasses G01C 17/00)
G01C 1/02UGR1
.Theodolites
G01C 1/04UGR2
. .combined with cameras
G01C 1/06UGR2
. .Arrangements for reading scales
G01C 1/08UGR1
.Sextants
G01C 1/10UGR2
. .including an artificial horizon (G01C 1/14 takes precedence; artificial horizons per seG01C 15/14)
G01C 1/12UGR3
. . .with a stabilised mirror (tilt compensation in general G12B)
G01C 1/14UGR2
. .Periscopic sextants (periscopes in general G02B 23/08)
G01C 3/00HGRMeasuring distances in line of sight; Optical rangefinders (tapes, chains, or wheels for measuring length G01B; active triangulation systems, i.e. using the transmission and reflection of electromagnetic waves other than radio waves, G01S 17/48; coupling rangefinders with operating parts of photographic apparatus G03B) [1, 2006.01]
G01C 3/02UGR1
.Details
G01C 3/04UGR2
. .Adaptation of rangefinders for combination with telescopes or binoculars (rangefinders coupled with focusing arrangements of cameras G03B 13/20)
G01C 3/06UGR2
. .Use of electric means to obtain final indication
G01C 3/08UGR3
. . .Use of electric radiation detectors
G01C 3/10UGR1
.using a parallactic triangle with variable angles and a base of fixed length in the observation station, e.g. in the instrument [1, 2006.01]
G01C 3/12UGR2
. .with monocular observation at a single point, e.g. coincidence type (G01C 3/20 takes precedence)
G01C 3/14UGR2
. .with binocular observation at a single point, e.g. stereoscopic type (G01C 3/20 takes precedence)
G01C 3/16UGR3
. . .Measuring marks
G01C 3/18UGR2
. .with one observation point at each end of the base (G01C 3/20 takes precedence)
G01C 3/20UGR2
. .with adaptation to the measurement of the height of an object
G01C 3/22UGR1
.using a parallactic triangle with variable angles and a base of fixed length at, near, or formed by, the object (active triangulation systems, i.e. using the transmission and reflection of electromagnetic waves other than radio waves, G01S 17/48) [1, 2006.01]
G01C 3/24UGR1
.using a parallactic triangle with fixed angles and a base of variable length in the observation station, e.g. in the instrument (active triangulation systems, i.e. using the transmission and reflection of electromagnetic waves other than radio waves, G01S 17/48) [1, 2006.01]
G01C 3/26UGR1
.using a parallactic triangle with fixed angles and a base of variable length at, near, or formed by, the object (active triangulation systems, i.e. using the transmission and reflection of electromagnetic waves other than radio waves, G01S 17/48) [1, 2006.01]
G01C 3/28UGR2
. .with provision for reduction of the distance into the horizontal plane
G01C 3/30UGR3
. . .with adaptation to the measurement of the height of an object, e.g. tacheometers
G01C 3/32UGR1
.by focusing the object, e.g. on a ground glass screen
G01C 5/00HGRMeasuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels (G01C 3/20, G01C 3/30 take precedence; tracing profiles G01C 7/00; levels indicating inclination at a single point G01C 9/00)
G01C 5/02UGR1
.involving automatic stabilisation of the line of sight (regulation of direction in general G05D 3/00; tilt compensation in general G12B)
G01C 5/04UGR1
.Hydrostatic levelling, i.e. by flexibly interconnected liquid containers at separated points
G01C 5/06UGR1
.by using barometric means (barometers per seG01L)
G01C 7/00HGRTracing profiles (by photogrammetry or videogrammetry G01C 11/00; survey of wells E21B 47/00)
G01C 7/02UGR1
.of land surfaces
G01C 7/04UGR2
. .involving a vehicle which moves along the profile to be traced
G01C 7/06UGR1
.of cavities, e.g. tunnels
G01C 9/00HGRMeasuring inclination, e.g. by clinometers, by levels
G01C 9/02UGR1
.Details
G01C 9/04UGR2
. .Transmission means between sensing element and final indicator for giving an enlarged reading
G01C 9/06UGR2
. .Electric or photoelectric indication or reading means
G01C 9/08UGR2
. .Means for compensating acceleration forces due to movement of instrument
G01C 9/10UGR1
.by using rolling bodies
G01C 9/12UGR1
.by using a single pendulum (plumb lines G01C 15/10)
G01C 9/14UGR2
. .movable in more than one direction
G01C 9/16UGR1
.by using more than one pendulum
G01C 9/18UGR1
.by using liquids
G01C 9/20UGR2
. .the indication being based on the inclination of the surface of a liquid relative to its container
G01C 9/22UGR3
. . .with interconnected containers in fixed relation to each other
G01C 9/24UGR2
. .in closed containers partially filled with liquid so as to leave a gas bubble
G01C 9/26UGR3
. . .Details
G01C 9/28UGR4
. . . .Mountings
G01C 9/30UGR4
. . . .Means for adjusting dimensions of bubble
G01C 9/32UGR4
. . . .Means for facilitating the observation of the position of the bubble, e.g. illuminating means
G01C 9/34UGR3
. . .of the tubular type, i.e. for indicating the level in one direction only
G01C 9/36UGR3
. . .of the spherical type, i.e. for indicating the level in all directions
G01C 11/00HGRPhotogrammetry or videogrammetry, e.g. stereogrammetry; Photographic surveying (cameras combined with surveying instruments, e.g. with theodolites, G01C 1/00, G01C 3/00, G01C 5/00, G01C 9/00; surveying cameras G03B 37/00) [1, 2006.01]
G01C 11/02UGR1
.Picture-taking arrangements specially adapted for photogrammetry or photographic surveying, e.g. controlling overlapping of pictures
G01C 11/04UGR1
.Interpretation of pictures
G01C 11/06UGR2
. .by comparison of two or more pictures of the same area
G01C 11/08UGR3
. . .the pictures not being supported in the same relative position as when they were taken
G01C 11/10UGR4
. . . .using computers to control the position of the pictures (computers per seG06)
G01C 11/12UGR3
. . .the pictures being supported in the same relative position as when they were taken
G01C 11/14UGR4
. . . .with optical projection (G01C 11/26 takes precedence)
G01C 11/16UGR5
. . . . .in a common plane
G01C 11/18UGR6
. . . . . .involving scanning means
G01C 11/20UGR5
. . . . .in separate planes
G01C 11/22UGR4
. . . .with mechanical projection (G01C 11/26 takes precedence)
G01C 11/24UGR4
. . . .with optical-mechanical projection (G01C 11/26 takes precedence)
G01C 11/26UGR4
. . . .using computers to control the position of the pictures (computers per seG06)
G01C 11/28UGR3
. . .Special adaptation for recording picture point data, e.g. for profiles
G01C 11/30UGR2
. .by triangulation
G01C 11/32UGR3
. . .Radial triangulation
G01C 11/34UGR3
. . .Aerial triangulation
G01C 11/36UGR1
.Videogrammetry, i.e. electronic processing of video signals from different sources to give parallax or range information [2006.01]
G01C 13/00HGRSurveying specially adapted to open water, e.g. sea, lake, river, canal (liquid level metering G01F; measuring liquid velocity G01P; determining existence or flow of underground water G01V)
G01C 15/00HGRSurveying instruments or accessories not provided for in groups G01C 1/00-G01C 13/00
G01C 15/02UGR1
.Means for marking measuring points
G01C 15/04UGR2
. .Permanent marks; Boundary markers
G01C 15/06UGR2
. .Surveyors' staffs; Movable markers
G01C 15/08UGR3
. . .Plumbing or registering staffs or markers over ground marks
G01C 15/10UGR1
.Plumb lines
G01C 15/12UGR1
.Instruments for setting out fixed angles, e.g. right angles
G01C 15/14UGR1
.Artificial horizons (tilt compensation in general G12B 5/00)
G01C 17/00HGRCompasses; Devices for ascertaining true or magnetic north for navigation or surveying purposes (using gyroscopic effect G01C 19/00; for geophysical or prospecting purposes G01V 3/00)
G01C 17/02UGR1
.Magnetic compasses
G01C 17/04UGR2
. .with north-seeking magnetic elements, e.g. needles
G01C 17/06UGR3
. . .Suspending magnetic elements
G01C 17/08UGR4
. . . .by flotation
G01C 17/10UGR3
. . .Comparing observed direction with north indication
G01C 17/12UGR4
. . . .by sighting means, e.g. for surveyors' compasses
G01C 17/14UGR4
. . . .by reference marks, e.g. for ships' compasses
G01C 17/16UGR4
. . . .by clinometers, e.g. for determining dip or strike of geological strata
G01C 17/18UGR3
. . .Supporting or suspending compasses, e.g. by gimbal, by flotation
G01C 17/20UGR3
. . .Observing the compass card or needle
G01C 17/22UGR4
. . . .by projection
G01C 17/24UGR4
. . . .Illumination
G01C 17/26UGR4
. . . .using electric pick-offs for transmission to final indicator, e.g. photocell
G01C 17/28UGR2
. .Electromagnetic compasses (with north-seeking magnetic elements and having electric pick-offs G01C 17/26)
G01C 17/30UGR3
. . .Earth-inductor compasses
G01C 17/32UGR3
. . .Electron compasses
G01C 17/34UGR1
.Sun- or astro-compasses
G01C 17/36UGR1
.Repeaters for remote indication of readings of a master compass
G01C 17/38UGR1
.Testing, calibrating, or compensating of compasses
G01C 19/00HGRGyroscopes; Turn-sensitive devices with vibrating masses; Turn-sensitive devices without moving masses
G01C 19/02UGR1
.Rotary gyroscopes
G01C 19/04UGR2
. .Details
G01C 19/06UGR3
. . .Rotors
G01C 19/08UGR4
. . . .electrically driven (G01C 19/14 takes precedence; dynamo-electric machines H02K)
G01C 19/10UGR5
. . . . .Power supply
G01C 19/12UGR4
. . . .fluid driven (G01C 19/14 takes precedence)
G01C 19/14UGR4
. . . .Fluid rotors
G01C 19/16UGR3
. . .Suspensions; Bearings (bearings in general F16C; balancing rotors G01M)
G01C 19/18UGR4
. . . .providing movement of rotor with respect to its rotational axes (G01C 19/20, G01C 19/24 take precedence)
G01C 19/20UGR4
. . . .in fluid
G01C 19/22UGR4
. . . .torsional
G01C 19/24UGR4
. . . .using magnetic or electrostatic fields
G01C 19/26UGR3
. . .Caging, i.e. immobilising moving parts, e.g. for transport (applicable to instruments in general G01D 11/20)
G01C 19/28UGR3
. . .Pick-offs, i.e. devices for taking off an indication of the displacement of the rotor axis
G01C 19/30UGR3
. . .Erection devices, i.e. devices for restoring rotor axis to a desired position (for instrument indicating the vertical G01C 19/46)
G01C 19/32UGR3
. . .Indicating or recording means specially adapted for rotary gyroscopes (in general G01D)
G01C 19/34UGR2
. .for indicating a direction in the horizontal plane, e.g. directional gyroscopes
G01C 19/36UGR3
. . .with north-seeking action by magnetic means, e.g. gyromagnetic compasses
G01C 19/38UGR3
. . .with north-seeking action by other than magnetic means, e.g. gyrocompasses using earth's rotation
G01C 19/40UGR2
. .for control by signals from a master compass, i.e. repeater compasses
G01C 19/42UGR2
. .for indicating rate of turn; for integrating rate of turn
G01C 19/44UGR2
. .for indicating the vertical
G01C 19/46UGR3
. . .Erection devices for restoring rotor axis to a desired position
G01C 19/48UGR4
. . . .operating by electrical means (G01C 19/54 takes precedence)
G01C 19/50UGR4
. . . .operating by mechanical means (G01C 19/54 takes precedence)
G01C 19/52UGR4
. . . .operating by fluid means (G01C 19/54 takes precedence)
G01C 19/54UGR4
. . . .with correction for acceleration forces due to movement of instrument
G01C 19/56UGR1
.Turn-sensitive devices with vibrating masses, e.g. tuning fork
G01C 19/58UGR1
.Turn-sensitive devices without moving masses [3]
G01C 19/60UGR2
. .Electronic or nuclear magnetic resonance gyrometers (magnetic resonance arrangements in general G01R 33/20) [3, 4]
G01C 19/62UGR3
. . .with optical pumping [3]
G01C 19/64UGR2
. .Gyrometers using the Sagnac effect, i.e. rotation-induced shifts between counter-rotating electromagnetic beams [3]
G01C 19/66UGR3
. . .Ring laser gyrometers (ring lasers in general H01S 3/083) [5]
G01C 19/68UGR4
. . . .Lock-in prevention [5]
G01C 19/70UGR5
. . . . .by mechanical means [5]
G01C 19/72UGR3
. . .with counter-rotating light beams in a passive ring, e.g. fibre laser gyrometers [5]
G01C 21/00HGRNavigation; 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; measuring linear or angular speed or acceleration G01P; control of position, course, altitude or attitude of vehicles G05D 1/00; traffic control systems G08G)
G01C 21/02UGR1
.by astronomical means (G01C 21/24, G01C 21/26 take precedence; measuring time by using position of the sun, moon, or stars G04B 49/00) [1, 7]
G01C 21/04UGR1
.by terrestrial means (G01C 21/24, G01C 21/26 take precedence; marking of navigation route for ships B63B 51/00) [1, 7]
G01C 21/06UGR2
. .involving measuring of drift angle; involving correction for drift
G01C 21/08UGR2
. .involving use of the magnetic field of the earth
G01C 21/10UGR1
.by using measurement of speed or acceleration (G01C 21/24, G01C 21/26 take precedence) [1, 7]
G01C 21/12UGR2
. .executed aboard the object being navigated; Dead reckoning
G01C 21/14UGR3
. . .by recording the course traversed by the object (G01C 21/16 takes precedence)
G01C 21/16UGR3
. . .by integrating acceleration or speed, i.e. inertial navigation
G01C 21/18UGR4
. . . .Stabilised platforms, e.g. by gyroscope
G01C 21/20UGR1
.Instruments for performing navigational calculations (G01C 21/24, G01C 21/26 take precedence; adaptations of digital computers to a specific function or application G06F 17/00, G06F 19/00) [1, 7]
G01C 21/22UGR2
. .Plotting boards (in general B43L)
G01C 21/24UGR1
.specially adapted for cosmonautical navigation
G01C 21/26UGR1
.specially adapted for navigation in a road network [7]
G01C 21/28UGR2
. .with correlation of data from several navigational instruments [7]
G01C 21/30UGR3
. . .Map- or contour-matching [7]
G01C 21/32UGR4
. . . .Structuring or formatting of map data [7]
G01C 21/34UGR2
. .Route searching; Route guidance [7]
G01C 21/36UGR3
. . .Input/output arrangements for on-board computers [7]
G01C 22/00HGRMeasuring distance traversed on the ground by vehicles, persons, animals, or other moving solid bodies, e.g. using odometers, using pedometers (counting mechanisms per seG06M)
G01C 22/02UGR1
.by conversion into electric waveforms and subsequent integration, e.g. using tachometer generator
G01C 23/00HGRCombined 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 25/00HGRManufacturing, calibrating, cleaning, or repairing instruments or devices referred to in the other groups of this subclass (testing, calibrating, or compensating compasses G01C 17/38)