| 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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| 12/09/1993 | WO1993024807A1 Configuration control of mode coupling errors |
| 12/08/1993 | EP0572976A1 Angular velocity sensor and camera including the same |
| 12/07/1993 | US5268740 Fiber optic Sagnac interferometer with carrier frequency reduced output for measuring a rate of rotation |
| 12/07/1993 | US5267720 Structureborne noise isolator |
| 11/30/1993 | US5265473 Oscillator type accelerometer |
| 11/25/1993 | WO1993023721A1 Calibration method for a relative heading sensor |
| 11/25/1993 | DE4220279C1 Suspended meridian compass for detecting North for vehicle - using detected deflection of compass vertical axis to control setting motors for intermediate housing to attenuate swinging. |
| 11/24/1993 | EP0570521A1 Micromachined rate and acceleration sensor |
| 11/23/1993 | US5264914 Interference sensor and method utilizing extracted alliasing frequency components |
| 11/18/1993 | EP0569993A1 Optical-interference-type angular rate sensor |
| 11/18/1993 | EP0569709A1 Electronic gimbal system |
| 11/18/1993 | EP0569706A2 Gas flow type angular velocity sensor |
| 11/16/1993 | US5262843 Processing arrangement for optical rate sensor |
| 11/11/1993 | WO1993022620A1 Overflow prevention for phase nulling fiber optic gyroscope |
| 11/10/1993 | EP0568978A1 Gyro-compass |
| 11/09/1993 | US5260962 Compact Lightweight ring laser gyro |
| 11/09/1993 | US5260768 Fiber optic gyro with low-birefringence and PM networks |
| 11/03/1993 | EP0568105A1 Optical interferometric angular rate meter with a self diagnostic capability |
| 11/03/1993 | EP0567938A1 Digital accelerometer |
| 11/03/1993 | EP0567675A1 Pick-off device for a mechanical spinning gyroscope |
| 10/28/1993 | WO1993021498A1 Rotation sensor output signal processor |
| 10/28/1993 | DE4213135A1 Acceleration sensor - has silicon@ plate for forming frame, central flexural spring, and inertial wt. and provided with resonator of e.g. piezoelectric material on upper and lower surfaces of plate. |
| 10/27/1993 | EP0567340A1 Vibrating rate sensor tuning |
| 10/27/1993 | EP0566757A1 Optical interface configuration for rate sensor apparatus |
| 10/26/1993 | US5256929 Vibrator support structure |
| 10/19/1993 | US5254898 Vibrator |
| 10/19/1993 | US5253525 Device for detecting angular velocity |
| 10/14/1993 | WO1993020408A1 Determining optical signal transit delay time in an optical interferometer |
| 10/13/1993 | EP0565384A1 Single axis rate sensor noise reduction |
| 10/13/1993 | EP0565065A1 Acceleration sensor |
| 10/12/1993 | US5252823 Combined light source and readout for fiber-optic sensors with reduced back-reflections |
| 10/12/1993 | US5251483 Piezoelectric sensor element intended for a gyro |
| 10/06/1993 | EP0564175A1 A rate sensor having an electromagnetic drive and ring resonator |
| 10/06/1993 | EP0563762A1 Vibratory gyroscope with piezoelectric elements in vicinities of nodal points |
| 10/06/1993 | EP0563761A1 Vibrator with trimmed ledge-line portions |
| 10/05/1993 | US5251230 Resonant cavity dither with index of refraction modulator |
| 09/29/1993 | EP0562749A1 Apparatus for drift cancellation in angular detecting sensor |
| 09/29/1993 | EP0562294A1 Fibre optic gyro |
| 09/29/1993 | EP0562293A1 Optical fibre gyro |
| 09/29/1993 | EP0434767B1 Passive ring resonator gyro with polarization rotating ring path |
| 09/28/1993 | US5249031 Ring laser gyro dither stripper |
| 09/28/1993 | US5247748 Gyro compass |
| 09/28/1993 | CA1322475C Gas rate sensor |
| 09/22/1993 | CN1076524A Large region working material laser gyro technology |
| 09/21/1993 | US5247252 Sensor for determining angular velocity with piezoceramic component formed as thickness shear oscillator |
| 09/21/1993 | US5245880 Gryoscope control system |
| 09/16/1993 | DE4208257A1 Processing of periodic input signals of fibre ring photodetector - sampling signal, averaging, storing, reading out at lower frequency and digitising |
| 09/14/1993 | US5245687 Optical fiber coil unit for a fiber optic gyro |
| 09/14/1993 | US5245407 Fiber-optic gyroscope with depolarizers in a fiber coil located between a light source and a polarizer |
| 09/08/1993 | EP0559402A2 Gimbal vibration isolation system |
| 09/08/1993 | CN1076022A Rotary cavity type ultra-high precision laser gyro technology |
| 09/07/1993 | US5241861 Micromachined rate and acceleration sensor |
| 09/02/1993 | WO1993017310A1 Laser intensity monitoring apparatus with metallic thin film mask |
| 09/01/1993 | EP0557592A1 Device for calibrating a measuring device |
| 09/01/1993 | EP0557591A1 Device for determining the relative orientation of a body |
| 08/31/1993 | US5241555 Semiconductor single crystal external ring resonator cavity laser and gyroscope |
| 08/31/1993 | US5239868 Angular rate detecting device |
| 08/24/1993 | US5239363 Ring laser gyroscope dither signal remover |
| 08/24/1993 | US5239362 Fiber-optic rotation sensor |
| 08/24/1993 | US5237872 Angular velocity sensor |
| 08/24/1993 | CA1321630C Passive ring resonator gyro with polarization rotating ring path |
| 08/18/1993 | EP0555958A1 Apparatus for controlling mirrors in a ring laser gyroscope |
| 08/18/1993 | EP0555586A1 Offset correction for gyroscope |
| 08/17/1993 | US5237450 Inertial stabilizing system |
| 08/17/1993 | US5237387 Dual serrodyne resonator fiber optic gyroscope |
| 08/10/1993 | US5235514 Apparatus for estimating current heading using magnetic and angular velocity sensors |
| 08/04/1993 | EP0553718A1 Supporting structure for a vibrator |
| 08/03/1993 | US5233406 Recessed center post mounted dither system |
| 07/28/1993 | EP0465471B1 Method of fabricating a readout apparatus for a ring laser gyroscope |
| 07/27/1993 | US5231465 High efficiency fiber absorber and method for attenuating pump light in a broadband fiber optic light source |
| 07/22/1993 | WO1993014409A1 Micromachined rate and acceleration sensor |
| 07/22/1993 | WO1993014380A1 Symmetrization of resonator modes |
| 07/22/1993 | WO1993014379A1 Fiber optic gyroscope modulation error reduction |
| 07/22/1993 | WO1993014378A1 Sagnac effect optical gyrometer having a fully integrated structure |
| 07/21/1993 | EP0551874A2 Fiber optic gyro |
| 07/21/1993 | EP0551537A1 Method and device to measure rotation rate using a fibre optic sagnac interferometer |
| 07/20/1993 | US5229843 Circuit for increasing the resolution of a laser gyroscope with clock synchronization |
| 07/20/1993 | US5229831 Ultraminiature tactical grade cryogenic RFOG |
| 07/20/1993 | CA1320557C Radio frequency excited ring laser gyroscope |
| 07/15/1993 | DE4209099C1 Rotation rate detector for fibre ring interferometer output signal - contains parallel signal derivation branches and correction element controlled by deviation signal |
| 07/13/1993 | US5227860 Sagnac-type fiber-optic gyro with 3×coupler arrangement for controlling intensity and wavelength of light source |
| 07/13/1993 | US5226324 Angular velocity sensor |
| 07/13/1993 | US5226321 Vibrating planar gyro |
| 07/13/1993 | CA1320062C Acoustical rate gyro |
| 07/08/1993 | DE4127859A1 Einrichtung zur messung der drehgeschwindigkeit Means for measuring the rotational speed |
| 07/06/1993 | US5225889 Laser gyro dither drive |
| 06/29/1993 | US5223911 Single-polarization, integrated optical components for optical gyroscopes |
| 06/29/1993 | US5223709 Spherical optical encoder for detecting the position and motion about three mutual orthogonal axes |
| 06/29/1993 | CA2003945C Apparatus and method for processing fiber optic rotation sensor signals |
| 06/29/1993 | CA1319542C Dual fiber optic gyroscope |
| 06/24/1993 | WO1993013387A1 Optical fiber gyrometer with digital processing of the signal |
| 06/24/1993 | WO1993012402A1 Photodetection readout apparatus for a ring laser gyro |
| 06/24/1993 | CA2104458A1 Optical fiber gyrometer with digital processing of the signal |
| 06/23/1993 | EP0547299A1 Bearing mount for a radial bearing in an acceleration-resistant gyroscope |
| 06/22/1993 | US5220833 Detecting circuit for a vibrating gyroscope |
| 06/17/1993 | DE4141034A1 Fully automatic measurement gyro compass - has rotatable housing contg. suspended pendulum whose rotary oscillations are opto-electronically detected and evaluated by processor |
| 06/16/1993 | EP0546413A1 Fiber optic gyro |
| 06/16/1993 | EP0546067A1 Interferometer. |
| 06/15/1993 | US5220404 Gas discharge device |
| 06/15/1993 | US5218867 Single axis attitude sensor |