| 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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| 06/19/1992 | CA2047368A1 Passive pathlength control mirror for laser |
| 06/17/1992 | EP0490244A2 Detecting circuit for detecting an abnormal state in a vibrating gyroscope |
| 06/17/1992 | EP0489847A1 Interferometer utilizing superfluorescent optical source. |
| 06/17/1992 | EP0429472B1 Improved north-seeking process |
| 06/17/1992 | EP0373200A4 Integrated optic interferometric fiber gyroscope module and method |
| 06/16/1992 | US5123027 Regenerative passive resonator |
| 06/11/1992 | WO1992009897A1 Low frequency angular velocity sensor |
| 06/10/1992 | EP0489613A1 Spring-driven gyroscope containing disengagement means |
| 06/10/1992 | CN1017000B Abaxial optical communication system |
| 06/09/1992 | US5120130 Apparatus and method for reducing phase errors in an interferometer |
| 06/09/1992 | CA1302693C Method of manufacturing fluidic angular rate sensor |
| 06/04/1992 | WO1992009941A1 Downward compatible agv system and methods |
| 06/03/1992 | EP0488594A1 Offset correction apparatus of turning angular velocity sensor |
| 06/03/1992 | EP0488370A2 Gyroscope using circular rod type piezoelectric vibrator |
| 06/03/1992 | EP0488255A2 Fiber-optic coil and method of manufacturing same |
| 06/03/1992 | EP0487622A1 Inertial stabilizing system. |
| 06/02/1992 | US5118190 Sagnac-type fiber-optic gyroscope |
| 06/02/1992 | US5118189 Passive ring resonator gyroscope |
| 06/02/1992 | US5117559 Method of improving the north seeking result |
| 05/27/1992 | EP0487509A2 Fiber optic gyroscope |
| 05/27/1992 | EP0486766A1 Fiber optic gyroscope of the Sagnac-type |
| 05/27/1992 | EP0486624A1 Atomic interferometry gyroscopes, accelerometers, and gravity gradiometers |
| 05/27/1992 | EP0486537A1 Gyrostat propulsion system |
| 05/27/1992 | EP0486503A1 Angular rate sentor |
| 05/27/1992 | EP0426662B1 Apparatus for measuring angular velocity |
| 05/26/1992 | US5117148 Vibrator |
| 05/26/1992 | US5117104 Angular displacement detecting device utilizing a tubular casing having a chamber wherein a fluoroliquid is sealed |
| 05/26/1992 | US5116132 Ring laser gyroscope output optics detection system |
| 05/26/1992 | US5116131 Mirror transducer assembly for ring laser gyroscopes |
| 05/26/1992 | US5116130 Ring laser gyroscope mount |
| 05/26/1992 | US5116129 Digital phase ramp type fiber optic gyro |
| 05/26/1992 | US5116128 Mirror transducer assembly for ring laser gyroscope |
| 05/26/1992 | US5116127 Fiber optic sagnac interferometer with digital phase ramp resetting |
| 05/26/1992 | US5115570 Method for eliminating gyro errors |
| 05/26/1992 | CA1301894C Apparatus and method for phase modulating optical signals in a fiber optic rotation sensor |
| 05/14/1992 | WO1992008106A1 Optical fiber sensor having digital integrating detection system utilizing electronic phase lock loop |
| 05/13/1992 | EP0485264A1 Gyroscopic system to measure the inclination of the plane of the axes of the primary and secondary frames with respect to the axis of the top |
| 05/12/1992 | US5112128 Sourced locked frequency modulated dual servo PRLG |
| 05/12/1992 | US5112012 Tilting momentum wheel for spacecraft |
| 05/12/1992 | US5111693 Motion restraints for micromechanical devices |
| 05/06/1992 | EP0483993A2 Integrated optics gyroscope sensor |
| 05/06/1992 | EP0483501A2 Fibre optic sagnac interferometer for rotation rate measurement |
| 05/05/1992 | US5111518 Optical integrated circuit |
| 05/05/1992 | US5111083 Detection circuit for detecting a predetermined signal from a composite signal |
| 04/30/1992 | CA2052074A1 Integrated optics gyroscope sensor |
| 04/29/1992 | CN1060712A Top directional symmetry time study method |
| 04/28/1992 | US5108183 Interferometer utilizing superfluorescent optical source |
| 04/28/1992 | US5108182 Digital path length control for ring laser gyros |
| 04/28/1992 | US5108181 Fiber optic gyro with self-diagnostic function |
| 04/28/1992 | US5108180 Dither arrangements |
| 04/28/1992 | US5107707 Gas flow type angular velocity sensor |
| 04/28/1992 | CA1299711C Hollow cathode glow discharge ring laser block and electrode structurefor ring laser angular rate sensors |
| 04/22/1992 | EP0481594A1 Gyro apparatus employing a semiconductor device |
| 04/22/1992 | EP0393085B1 Ring laser gyro frame design resistant to thermal gradient effects |
| 04/21/1992 | US5106193 Optical waveguide amplifier source gyroscope |
| 04/21/1992 | US5105669 Dynamically tuned gyro |
| 04/21/1992 | US5105668 Hydrostatic bearing gyroscope with integral level sensor |
| 04/15/1992 | EP0480442A1 Sensing coil and fiber-optic gyroscope using the same |
| 04/14/1992 | US5104224 Ring laser gyroscope having reduced sensitivity to magnetic effects |
| 04/07/1992 | CA1298637C Method and apparatus for planar alignment of a ring laser gyroscope forminimum magnetic bias sensitivity |
| 04/07/1992 | CA1298636C Cavity length control apparatus for a multioscillator |
| 04/07/1992 | CA1298635C Rotation rate nulling servo and method for a fiber optic rotation sensor |
| 04/07/1992 | CA1298507C Mirror assembly for lasers |
| 04/01/1992 | EP0477540A1 Detecting circuit for vibrating gyroscope |
| 03/31/1992 | US5101449 Optical phase modulator with asymmetric piezoelectric vibrator |
| 03/31/1992 | US5100236 Two servo loop passive ring laser gyroscope |
| 03/31/1992 | US5100235 Laser-ring gyro beam intensity monitor |
| 03/25/1992 | EP0476914A2 Temperature stabilized broadband light source |
| 03/25/1992 | EP0476800A2 Large signal three-level superfluorescent fiber sources |
| 03/25/1992 | EP0476673A1 Fiber optic gyro |
| 03/25/1992 | EP0294459B1 Mirror assembly for lasers |
| 03/24/1992 | US5098189 Ion-suppressed ring laser gyro frames |
| 03/24/1992 | US5098188 Method and apparatus for eliminating kerr effects in a ring gyro |
| 03/24/1992 | US5097707 Rotation sensor |
| 03/19/1992 | CA2051612A1 Stability compensated broadband source |
| 03/19/1992 | CA2042255A1 Large signal three-level superfluorescent fiber sources |
| 03/18/1992 | EP0475597A1 Signal processing system of optical fiber gyro |
| 03/18/1992 | EP0475013A1 Optical fibre gyroscope |
| 03/17/1992 | US5096297 Multi-oscillator ring laser gyroscope with improved stabilization |
| 03/17/1992 | US5095746 Aircraft banking angle indicator |
| 03/11/1992 | EP0474389A1 Fiber-optic gyroscope |
| 03/11/1992 | EP0474362A2 Angular velocity sensing apparatus |
| 03/10/1992 | US5094537 Signal processing system for correcting ring laser gyroscope readout |
| 03/10/1992 | US5094104 Rate of turn indicator |
| 03/04/1992 | EP0472717A1 Semiconductor chip gyroscopic transducer. |
| 03/04/1992 | EP0472674A1 Clinometer. |
| 03/01/1992 | WO1992004655A1 Interferometer |
| 03/01/1992 | WO1992004597A1 Optical interference angular velocity meter |
| 02/26/1992 | EP0472424A2 Vibrating surface gyroscopes |
| 02/26/1992 | EP0471881A1 Apparatus for measuring a physical quantity |
| 02/25/1992 | US5090812 Ring laser cavity backscatter measurement |
| 02/25/1992 | US5090810 Ring resonator gyroscope controlling two servo control loops based on the output of a single interference detector |
| 02/25/1992 | US5090809 Modulation frequency control in a fiber optic rotation sensor |
| 02/25/1992 | US5090260 Gyrostat propulsion system |
| 02/20/1992 | WO1992000502A3 Demodulation reference signal source |
| 02/18/1992 | US5088825 Housing and support assembly for ring laser gyroscope |
| 02/18/1992 | US5088824 Laser beam control for a ring-laser gyro |
| 02/18/1992 | CA1295828C Fiber optic gyroscope with improved bias stability and repeatability and method |
| 02/12/1992 | EP0470710A2 Optical waveguide amplifier source gyroscope |
| 02/11/1992 | US5086568 Geological gyrocompass |