| 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) |
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| 07/16/1985 | US4528864 Universal joint flexure hinge suspension system and method for manufacturing this system |
| 07/10/1985 | EP0147389A1 Seeker gyroscope having reduced cross-coupling between rotor spin and precession. |
| 07/09/1985 | US4527439 Gyroscope erection system |
| 07/09/1985 | CA1190308A1 Electromagnetic wave reflections absorber |
| 07/03/1985 | EP0146850A2 Torque motor for a gyroscope |
| 07/02/1985 | US4526469 Discriminant apparatus for laser gyros |
| 07/02/1985 | CA1189931A1 Digitized pickoff system |
| 07/02/1985 | CA1189725A1 Dual-polarization interferometer with a single-mode waveguide |
| 06/25/1985 | US4525843 Ring laser with wavefront conjugating beams |
| 06/25/1985 | US4525672 Apparatus and method for laser pumping of nuclear magnetic resonance cell |
| 06/25/1985 | US4525028 Enhanced magnetic mirror |
| 06/25/1985 | US4524619 Vibratory angular rate sensor system |
| 06/25/1985 | CA1189600A1 Dispersion equalized ring laser gyroscope |
| 06/25/1985 | CA1189317A1 Instruments for monitoring the direction of a borehole |
| 06/19/1985 | EP0145534A1 Acoustical gyrometer |
| 06/18/1985 | CA1188886A1 Arrangements for correcting compasses |
| 06/11/1985 | US4522453 Tribological coatings for the protection of moving machine parts from wear and corrosion |
| 06/11/1985 | US4522062 Digital processor for use with an accelerometer based angular rate sensor |
| 06/04/1985 | US4521110 Dual cavity laser gyro |
| 06/04/1985 | US4520669 Cross-axis acceleration compensation for angular rate sensing apparatus |
| 05/29/1985 | EP0142937A2 Gyroscopes |
| 05/28/1985 | US4519708 Mode discrimination apparatus |
| 05/28/1985 | CA1187935A1 Magnetic resonance cell |
| 05/28/1985 | CA1187745A1 Magnetic resonance cell and method for its fabrication |
| 05/22/1985 | EP0142397A1 Antenna stabilisation and aiming device, especially on a ship |
| 05/21/1985 | CA1187280A1 Gyroscopic apparatus |
| 05/15/1985 | EP0141739A2 Interferometric device for measuring an angular rotation velocity |
| 05/15/1985 | EP0141621A2 Vibratory rotational sensor |
| 05/15/1985 | EP0141331A2 Solid-state optical interferometer |
| 05/15/1985 | EP0141062A1 Apparatus for measuring differences in resonant frequencies of optical resonators |
| 05/02/1985 | EP0139436A1 Switching fiber optic amplifier |
| 04/30/1985 | US4514832 Single mirror ring laser gyro readout without combining optics |
| 04/30/1985 | US4514088 Single-coupler guided-wave passive resonant-ring optical-gyro instrument |
| 04/30/1985 | US4514087 Ring laser gyroscope readout for partially overlapping beams |
| 04/23/1985 | US4512192 Two axis angular rate and specific force sensor utilizing vibrating accelerometers |
| 04/23/1985 | US4512086 Heading indicator |
| 04/16/1985 | US4510802 Angular rate sensor utilizing two vibrating accelerometers secured to a parallelogram linkage |
| 04/16/1985 | CA1185682A1 Dither system for a spring mass system |
| 04/16/1985 | CA1185466A1 Optical device for sustaining a radiant energy pulse device |
| 04/11/1985 | WO1985001573A1 Apparatus and method for locating an object |
| 04/09/1985 | CA1185346A1 Monolithic three axis ring laser gyroscope |
| 04/03/1985 | EP0135609A1 Rotation measuring apparatus |
| 04/02/1985 | US4509014 Nuclear magnetic resonance gyroscope |
| 03/26/1985 | US4507737 Heading reference and land navigation system |
| 03/12/1985 | US4504857 Gyro-compass positioning apparatus |
| 03/12/1985 | US4504146 Ring laser gyro system |
| 03/12/1985 | US4503718 Azimuth determining gyroscope |
| 03/05/1985 | CA1183591A1 Ring laser gyroscope utilizing phase detector for minimizing beam lock-in |
| 02/20/1985 | EP0133221A1 Rotation speed measuring apparatus |
| 02/19/1985 | US4499778 Flexure mount assembly for a dynamically tuned gyroscope and method of manufacturing same |
| 02/12/1985 | US4498340 Damping mechanism for gyroscopes |
| 02/05/1985 | US4497213 Gyroscopic force measuring cell |
| 01/23/1985 | EP0132143A1 Ring laser sensor |
| 01/22/1985 | US4494873 Electromagnetic wave reflections absorber |
| 01/09/1985 | EP0130766A2 Multiple axis ring laser gyroscopes |
| 01/03/1985 | WO1985000055A1 Seeker gyroscope having reduced cross-coupling between rotor spin and precession |
| 01/02/1985 | EP0129838A2 Ring laser angular rate sensor |
| 01/02/1985 | EP0129742A2 North-indicating apparatus used as a course or attitude reference for vehicles |
| 01/01/1985 | US4491413 Fiber optic gyroscope with alternating output signal |
| 01/01/1985 | US4491029 Position gyroscope |
| 12/25/1984 | US4489609 Gyroscopes |
| 12/19/1984 | EP0128230A1 Ring laser gyro |
| 12/12/1984 | EP0128066A1 Gyroscopic or gyrometric apparatus |
| 12/12/1984 | EP0127843A2 Method of correcting gyro drift |
| 12/11/1984 | US4488041 Device for measuring the coordinates of a rotating sphere and process for manufacturing part of this device |
| 12/11/1984 | US4487083 Pick-off, torquer, and reference signal generator for free rotor gyroscopes |
| 12/05/1984 | EP0127257A2 Fiber-optic rotation sensor |
| 11/20/1984 | US4484284 Apparatus for visually indicating a current travel route of a vehicle |
| 11/20/1984 | US4484189 Memoryless artificial horizon generator |
| 11/20/1984 | US4483617 Optical gyroscope with large propagation constant difference |
| 11/20/1984 | US4483207 Caging mechanism for gyroscopes |
| 11/14/1984 | EP0124524A1 Interferometer with kerr effect compensation. |
| 11/13/1984 | US4481718 Adjusting arrangement for compass repeaters |
| 11/06/1984 | US4481635 Ring laser start up apparatus |
| 11/06/1984 | US4480915 Ring interferometer device and its application to the detection of non-reciprocal effects |
| 10/31/1984 | EP0123499A2 Improved fiber optic rotation sensor with extended dynamic range |
| 10/30/1984 | US4479715 Optical rotation-sensing interferometer with (3×3)-(2×2) directional coupler |
| 10/24/1984 | EP0122745A1 Damping mechanism for gyroscopes |
| 10/23/1984 | US4479098 Circuit for tracking and maintaining drive of actuator/mass at resonance |
| 10/16/1984 | US4477188 Monolithic three axis ring laser gyroscope |
| 10/10/1984 | EP0121483A2 Gyroscopic or gyrometric apparatus, in particular a gyro accelerometer with flexible suspension and electrostatic sustainment |
| 10/02/1984 | US4475199 Zeeman multioscillator ring laser gyro insensitive to magnetic fields and detuning frequencies |
| 09/25/1984 | US4473297 Ring laser gyroscope utilizing phase detector for minimizing beam lock-in |
| 09/25/1984 | US4472978 Stabilized gyrocompass |
| 09/19/1984 | EP0109394A4 Interferometer with kerr effect compensation. |
| 09/18/1984 | US4471665 Gyro apparatus |
| 09/11/1984 | US4470701 Dispersion equalized ring laser gyroscope |
| 09/11/1984 | CA1174347A1 Magneto-optical phase-modulating devices |
| 09/05/1984 | EP0117268A1 Ring laser gyro |
| 08/28/1984 | US4468581 Drive circuit for a piezoelectric resonator used in a fluidic gas angular rate sensor |
| 08/28/1984 | US4468090 Fibre optical arrangement for the transmission, in a manner preserving its polarization, of light of a defined, linear polarization state |
| 08/28/1984 | US4467984 Angular rate sensing apparatus and methods |
| 08/21/1984 | US4466299 Gyro bearing assembly |
| 08/14/1984 | US4464943 Seeker gyroscope having reduced cross-coupling between rotor spin and precession |
| 08/14/1984 | US4464942 Gyroscope hinge assembly with adjustable axial compliance |
| 08/14/1984 | CA1172740A1 Ring laser gyroscope suspension |
| 08/08/1984 | EP0027799B1 Axial gap permanent magnet motor |
| 08/07/1984 | US4464721 Digitized pickoff system |
| 08/01/1984 | EP0114457A2 Arrangements for correcting compasses |
| 07/31/1984 | US4462254 Sensor assembly having means for cancellation of harmonic induced bias from a two-axis linear accelerometer |