Patents
Patents for G01C 19 - Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects (15,537)
07/1984
07/25/1984EP0113890A2 Rotation speed measuring apparatus
07/25/1984EP0113889A2 Rotation speed measuring apparatus
07/24/1984US4461574 Environmentally independent fiber optic rotation sensor
07/24/1984US4461176 Miniature gyroscope
07/24/1984US4461089 Instrument for the automatic determination of North direction
07/18/1984EP0113455A1 Apparatus for counting the number of fringe changes of a varying interference fringe pattern
07/17/1984US4460853 Gyroscope wheel dynamic braking and sequence inhibit circuit
07/10/1984US4458426 Gyroscopic apparatus
07/03/1984US4457173 Multifunction sensor using thin film transistor transducers
07/03/1984CA1170344A1 Ring laser gyroscope with doppler mirrors
06/1984
06/27/1984EP0112143A1 Rotation sensor for gyroscopically mounted rotor
06/27/1984EP0111715A1 Method of detecting rotation speed
06/26/1984US4456377 Multimode fiber optic rotation sensor
06/26/1984US4456376 Optical rate sensor
06/26/1984CA1169780A1 Angular rate sensing apparatus and methods
06/26/1984CA1169677A1 Vibrating beam rotation sensor
06/20/1984EP0111194A2 Rotation speed measuring apparatus
06/19/1984US4454777 Flexure suspended gyro utilizing dual salient pole magnets
06/05/1984US4452654 Method of assembling a gyroscope gimbal fixture
06/05/1984US4452092 In a gyroscopic reference system
06/05/1984US4451990 Gyrocompass
06/05/1984CA1168740A1 Ring laser
05/1984
05/30/1984EP0109809A2 Artificial horizon device
05/30/1984EP0109784A1 Inertial systems
05/30/1984EP0109394A1 Interferometer with kerr effect compensation.
05/29/1984US4451151 Optical device for sustaining a radiant energy pulse which circulates within a monomode wave guide a gyrometer and a hydrophone equipped with said optical device
05/29/1984CA1168338A1 Ring laser gyroscope with compensation
05/29/1984CA1168337A1 Ring laser gyroscope with doppler mirrors and offset actuators
05/29/1984CA1168336A1 Ring laser gyroscope with fiber optic beam combiner
05/22/1984US4450407 Magnetic resonance cell and method for its fabrication
05/22/1984US4449824 Laser gyro output optics structure
05/22/1984CA1167911A1 Digital motor speed controller
05/22/1984CA1167669A1 Inertial platforms
05/16/1984EP0040205B1 Solenoid torquer system
05/15/1984US4448086 Temperature controlled gyro
05/10/1984WO1984001822A1 Interferometer with kerr effect compensation
05/02/1984EP0107373A2 Fibre optic gyroscope
05/01/1984US4446428 Magnetic resonance cell
05/01/1984US4445780 Fiber optic rotation-sensing gyroscope with (3×2) coupler
05/01/1984US4445779 Dither system for a spring mass system
05/01/1984US4445377 Pressure-to-electric output system for an angular rate sensor or the like
05/01/1984US4445375 Tuned coriolis angular rate measuring device
05/01/1984CA1166732A1 Self-compensating gas discharge path for laser gyro
04/1984
04/25/1984EP0106573A2 Ring laser readout arrangements
04/25/1984EP0106230A1 Method of affixing a resonator mirror to a laser
04/25/1984EP0106066A2 Apparatus for determining the north
04/24/1984US4444503 Ring interferometer with a mode diaphragm
04/24/1984US4444502 Ring laser gyroscope with fiber optic beam combiner
04/24/1984US4444442 Bearing apparatus
04/24/1984US4444053 Sensor assembly for strapped-down attitude and heading reference system
04/24/1984US4443952 Gyroscopic apparatus
04/17/1984US4443698 Sensing device having a multicore optical fiber as a sensing element
04/17/1984US4442723 To be mounted in a vehicle
04/10/1984US4442414 Magneto-optical phase-modulating devices
04/10/1984US4441784 Paraboloidal coupler for light wave guides
04/10/1984US4441375 Gyroscopic instrument
04/10/1984CA1165429A1 Dither pick-off transducer for ring laser gyroscope
04/10/1984CA1165428A1 Bending actuator for ring laser gyroscope
04/04/1984EP0104942A2 Brillouin ring laser
04/04/1984EP0050668A4 Inertial instrument with a temporally digitized rebalance network.
04/03/1984US4440498 Optical fiber gyroscope with (3×3) directional coupler
04/03/1984CA1164987A1 Ring laser gyroscopes
03/1984
03/28/1984EP0103683A2 Angular rate sensor
03/27/1984US4438655 Flexure suspension for free rotor gyroscopes
03/27/1984CA1164529A1 Nuclear magnetic resonance gyro
03/21/1984EP0103080A2 Method for obtaining and correcting lock-in error values and apparatus for implementing said method
03/20/1984US4437354 Torquer assemblies for gyroscope apparatus
03/20/1984US4437243 Gyroscopic instrument
03/20/1984CA1163840A1 Tuned coriolis angular rate measuring device
03/13/1984US4436423 Ring laser gyroscope suspension
02/1984
02/28/1984US4433915 Dual-polarization interferometer with a single-mode waveguide
02/22/1984EP0100993A2 Angular rate sensor
02/22/1984EP0026205B1 Gyro-compass
02/21/1984US4432647 Device for measuring rotation rates
02/21/1984US4432646 Angular velocity sensor based on a ring laser
02/21/1984CA1162428A1 Pressure-to-electric output system for an angular rate sensor or the like
02/14/1984US4431935 Sensor structure incorporating multiple piezoelectric generators
02/14/1984US4431308 Laser angular speed detector employing non-optical output
02/14/1984CA1162281A1 Controllable mirror
02/07/1984US4430616 Nuclear magnetic resonance gyro scope
02/07/1984US4429997 Phase-locked loop laser gyroscope system
02/07/1984US4429573 Common resonator passive laser accelerometer and gyro
01/1984
01/25/1984EP0007378B1 Gyroscopic method and apparatus for determining magnetic heading and attitude
01/24/1984US4426889 Molded inertial sensor
01/10/1984US4425040 Ring laser gyroscope cluster for strapped down navigation
01/04/1984EP0097485A2 Display apparatus
12/1983
12/27/1983US4422762 Ring laser
12/21/1983EP0096416A2 Optical fiber gyro
12/21/1983EP0096213A2 Optical fiber gyroscope
12/13/1983US4420259 Double coupled dual input rate sensor
12/13/1983US4420258 Dual input gyroscope
12/13/1983US4419832 Aircraft attitude display instrument
12/13/1983CA1158431A1 Ring interferometer device and its application to the detection of non-reciprocal effects
12/08/1983WO1983004305A1 Interferometer with kerr effect compensation
11/1983
11/29/1983US4418306 Directional data stabilization system
11/15/1983US4415266 Phase-locked loop laser gyroscope system
11/15/1983US4414752 Device for the correction of an error in the electric transmission of an indication
11/09/1983EP0093169A1 Improved gyro-stabilized apparatus
11/08/1983US4414535 Magnetic resonance gyro signal processor
11/02/1983EP0092831A2 Optical fiber gyro