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)
08/1995
08/09/1995EP0665991A1 Gas discharge device current control circuit
08/09/1995EP0665946A1 Laser gyro smart digital plc acquisition control.
08/08/1995US5440484 Calibration method for a relative heading sensor
08/08/1995US5440389 Optical sensor for rotational movements having an optical running period element
08/08/1995US5438871 Gas flow type angular velocity sensor and method of constructing same
08/08/1995US5438870 Rotation rate sensor
08/01/1995US5438639 Ion-beam deposited, gain enhanced ring resonators
08/01/1995US5438411 Electronic phase-tracking open-loop fiber optic gyroscope
08/01/1995US5438410 Ring laser gyro bias drift improvement method and apparatus
08/01/1995US5438409 Readout for a ring laser angular rate sensor
08/01/1995US5438361 Electronic gimbal system for electronically aligning video frames from a video sensor subject to disturbances
08/01/1995US5438231 Thin film micromechanical resonator gyro
08/01/1995US5437420 High torque double gimbal control moment gyro
08/01/1995CA2026962C Fiber optic sagnac interferometer with digital phase ramp resetting for measurement of rate of rotation
07/1995
07/27/1995WO1995014906A3 Modular laser gyro
07/26/1995EP0664440A1 A method for manufacturing a vibrator
07/26/1995EP0664439A1 Vibrating gyroscope
07/26/1995EP0664438A1 Comb drive micromechanical tuning fork gyro
07/26/1995EP0664003A1 Ferroelectric thin film travelling wave rotation sensor
07/25/1995US5436925 Colliding pulse mode-locked fiber ring laser using a semiconductor saturable absorber
07/19/1995EP0663584A1 Vibration control device for vibration of gyroscopes
07/19/1995EP0663364A2 Robotic fiber optic quadrupole coil winder
07/19/1995EP0663064A1 Triangular dither drive apparatus for a ring laser gyroscope.
07/19/1995CN1105447A Automatic directioning system of gyro transit with optoelectronic timing signal converter
07/19/1995CN1105422A Earth/gyro power transducer
07/18/1995US5434670 Laser gyro screening method for predicting angular random walk
07/18/1995US5434467 Vibrator and detector circuit for vibrating gyro
07/18/1995US5434365 Supporting structure for a vibrator
07/18/1995US5433123 Measuring and transmitting system for position gyros
07/18/1995CA2014783C Fiber optic gyro with slow clocked counter enhanced digital output
07/12/1995EP0662601A1 Multishaft angular velocity sensor
07/11/1995US5432604 Ionic conduction barrier for ring laser gyroscope bodies
07/05/1995EP0661524A2 Fibre-optic transmission sensor with a modulator
07/05/1995EP0661521A1 Oscillation circuit
07/05/1995EP0565603B1 Fiber optic gyroscope bias modulation amplitude determination
07/04/1995US5430755 Pressure-equalized self-compensating discharge configuration for triangular ring laser gyroscopes
07/04/1995US5430545 Fiber optic angular rate sensor including arrangement for reducing output signal distortion
07/04/1995US5430544 Process and an apparatus for correcting the measuring signals of a fiber optic gyro
07/04/1995US5430543 Ring laser gyro detector lens system
07/04/1995US5430342 Single bar type vibrating element angular rate sensor system
07/04/1995US5428995 Counterbalanced vibratory triaxial angular rate sensor with open loop output
06/1995
06/29/1995WO1995017693A1 Optical fiber coil and method of winding
06/28/1995EP0660082A1 Coil mounting arrangement for fiber optic gyroscope
06/28/1995EP0660081A1 Vibrating gyroscope
06/28/1995EP0659266A1 Earth/gyro power transducer
06/27/1995US5426970 Rotation rate sensor with built in test circuit
06/22/1995WO1995016921A1 Rotation speed sensor
06/22/1995DE4444973A1 Vibratory angular velocimeter for all-wheel vehicle control or navigation
06/21/1995EP0658744A1 Vibrating gyroscope
06/21/1995EP0658743A1 Vibrating gyroscope
06/20/1995US5425281 Fluid pendulum arrangement for implementing fast erection of vertical gyroscopes
06/14/1995EP0657020A1 Laser gyro high voltage start module and high voltage pulse generator.
06/14/1995DE4444149A1 Semiconductor sensor for measurement of yaw
06/08/1995WO1995015519A1 Circuitry for evaluating the signals of a yaw rate sensor
06/07/1995EP0656525A1 Vibrating gyroscope
06/07/1995EP0656108A1 Laser gyro microprocessor start up control method and apparatus
06/06/1995US5422722 Angular random walk screening fixture
06/01/1995WO1995014907A1 Reduction of optical noise
06/01/1995WO1995014906A2 Modular laser gyro
06/01/1995DE4336004A1 Oscillating gyroscope for use e.g. in vehicle chassis positional regulation
06/01/1995CA2176752A1 Modular laser gyro
05/1995
05/31/1995EP0655605A1 Fiber-optic gyroscope
05/30/1995US5420685 For use in a ring laser gyroscope
05/30/1995US5420684 Resonant interferometer fiber optic gyroscope
05/30/1995US5420683 Multioscillator ring laser gyro beam combining optics
05/30/1995US5420548 Quartz crystal oscillator angular velocity detector circuits
05/30/1995US5419212 Touchdown and launch-lock apparatus for magnetically suspended control moment gyroscope
05/30/1995US5419194 Single axis rate sensor noise reduction
05/26/1995WO1995014212A1 Vibration gyroscope
05/23/1995US5416976 For navigable vehicles
05/17/1995EP0653608A1 Vibrating gyroscope
05/17/1995EP0373200B1 Sagnac Ring Rotation Sensor and Method of Use thereof
05/16/1995US5416585 Fiber optic gyro drift rate compenstion based on temperature
05/16/1995US5416584 Sinusoidal noise injection into the dither of a ring laser gyroscope
05/16/1995US5416583 Quantum well bias mirror for phase modulation in a ring laser gyroscope
05/16/1995US5415039 Acceleration sensor having piezoelectric elements having the same direction of polarization
05/10/1995EP0652417A1 Fibre optic sagnac interferometer for rotation rate measurement with wavelength-stabilised light source
05/10/1995EP0652416A1 Two axis rate gyroscope with flexible articulated parts
05/10/1995EP0651876A1 Trimming of fiber optic winding
05/09/1995US5414727 Active current control apparatus
05/09/1995US5414511 Dual optical amplifier ring laser gyroscope with reduced phase locking
05/09/1995US5414320 Adjusting apparatus of vibrating gyroscope
05/09/1995US5413010 Electric motor having a spherical rotor and its application apparatus
05/03/1995EP0650578A1 Laser gyro microprocessor configuration and control.
05/02/1995US5412475 Diagonal pathlength control
05/02/1995US5412472 Optical-interference type angular velocity or rate sensor having an output of improved linearity
05/02/1995US5412471 Optical gyro with expanded detectable range of input rotation angular velocity and optical waveguide-type phase modulator used in the same
05/02/1995US5412204 Method for detecting an output of a gyroscope with dual synchronized detection circuit and dual smoothing circuit
04/1995
04/29/1995CA2130541A1 Fibre-optic sagnac interferometer for measuring rate of rotation, comprising a wavelength-stabilized light source
04/26/1995EP0649514A1 Aiming and pointing system for ground based weapons equipment
04/25/1995US5410515 Rapid turn-on source for fiber optic gyroscope
04/25/1995US5410481 Method of determining the rate of rotation of vehicles and vehicle arrangement for implementing the method
04/25/1995US5408877 Micromechanical gyroscopic transducer with improved drive and sense capabilities
04/25/1995US5408876 Single ended tuning fork internal sensor and method
04/25/1995US5408751 High resolution gyro system for precise angular measurement
04/20/1995DE4335219A1 Tachometer and method for producing a tachometer
04/19/1995EP0649003A1 Optical gyroscopes
04/19/1995EP0649002A1 Vibration-sensing gyro
04/18/1995US5408492 Solid medium optical ring laser rotation sensor
04/18/1995US5408317 Scattered light moire-brillouin gyroscope