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)
09/1996
09/03/1996US5552887 Fiber optic rotation sensor or gyroscope with improved sensing coil
09/03/1996US5551292 Angular velocity detection circuit for vibratory gyroscopes
08/1996
08/28/1996EP0729010A1 Method and apparatus for compensation of micromachined sensors
08/28/1996EP0729009A2 Angular velocity sensor
08/28/1996CN1129979A Vibration sensor and navigation apparatus
08/27/1996CA2031175C Fiber optic gyro system using sample and hold units for wide angle accomodation
08/26/1996WO1996026445A1 Coupled resonator vibratory rate sensor
08/22/1996DE4000559A1 Thermal compensation system for motor driven gyrometer
08/20/1996US5548602 Method and structure for reflecting 633 nm radiation while eliminating 650 nm radiation in ring laser gyro mirrors
08/20/1996US5547093 Method for forming a micromachine motion sensor
08/15/1996WO1996024971A1 Diode-pumped solid-state ring laser gyroscope
08/15/1996WO1996024821A1 Unidirectional ring laser gyroscope
08/14/1996EP0726475A1 Optical waveguide
08/14/1996DE19530736A1 3-layer acceleration sensor, esp. rpm sensor
08/14/1996DE19504373A1 Diodengepumpter Festkörper-Ringlaserkreisel A diode-pumped solid-state ring laser gyroscope
08/13/1996US5546482 Potted in filler comprising carbon black, glass, quartz, silicon carbide, graphite, aluminum oxide powder
08/13/1996US5545892 For use in a fiber optic gyroscope
08/08/1996DE19503623A1 Drehratensensor und Verfahren zur Herstellung eines Drehratensensors Rotation rate sensor and method for manufacturing a rotational speed sensor
08/08/1996DE19502519A1 Optical fibre rotating head of Sagnac type
08/07/1996EP0725261A1 Optical interferometric angular rate meter with a self-diagnostic capability
08/07/1996EP0614518B1 Fiber optic winding
08/06/1996US5542762 Agitator powered by electric motor having a spherical rotor
08/06/1996CA2050538C Residual pump light attenuating fibre using yb and erbium atoms in rotation sensor systems
07/1996
07/31/1996EP0665946B1 Laser gyro smart digital plc acquisition control
07/31/1996EP0586437B1 Improvements in or relating to gyroscopic devices
07/30/1996US5540094 Scale factor compensation for piezo-electric rate sensors
07/25/1996DE19600689A1 Capacitive component reduction circuit e.g. in electrostatic converter
07/23/1996US5537872 Angular rate sensor
07/17/1996EP0721569A1 Depolarized fiber optic rotation sensor with low faraday effect drift
07/17/1996EP0721568A1 Path length controller for ring laser gyroscope
07/16/1996US5537671 Technique of reducing the Kerr effect and extending the dynamic range in a brillouin fiber optic gyroscope
07/16/1996US5535902 Gimballed vibrating wheel gyroscope
07/11/1996WO1996021138A1 Device for determining turn rate
07/11/1996DE4003800A1 Ring laser gyroscope contg magnetic sources
07/11/1996DE19548041A1 Driver for electrostatic transducer for use with piezoelectric oscillator
07/10/1996EP0720729A1 Ultra low noise optical receiver
07/10/1996CN1126310A Quick high accuracy gyroscope theodolite
07/09/1996US5533397 Vibration-sensing element and vibration-sensing gyro using the same
07/09/1996US5533396 Vibrating gyroscope
07/09/1996US5533395 Thin film rotation sensor
07/09/1996US5533394 Ferroelectric thin film travelling wave rotation sensor
07/04/1996DE4447005A1 Vorrichtung zur Ermittlung einer Drehrate Device for determining a rate of rotation
07/03/1996EP0720002A1 Vibrating gyroscope
07/03/1996EP0666976A4 Method and apparatus for compensating for the residual birefringence in interferometric fiber-optic gyros.
07/02/1996US5531115 Self-calibrating three axis angular rate sensor
07/02/1996US5531091 Sensor with quartz tuning fork
06/1996
06/25/1996US5530545 Method for reducing random walk in fiber optic gyroscopes
06/25/1996US5530342 Micromachined rate sensor comb drive device and method
06/19/1996EP0717263A1 Vibrating gyroscope
06/19/1996EP0717262A1 Vibrating gyroscope
06/18/1996US5528715 Trimming of fiber optic winding and method of achieving same
06/13/1996DE4430439A1 Sensor unit with at least one micro-mechanical rotation rate sensor esp. for regulating vehicle undercarriage and brake systems
06/11/1996US5526115 Light source-detection fiber-optic gyroscope using depolarized beam propagation
06/06/1996WO1996016761A1 Torque-angle wrench
06/05/1996EP0715149A1 Oscillation gyroscope
06/05/1996EP0715148A1 Oscillation gyroscope
06/05/1996EP0714501A1 Superconducting dual junction gyroscope apparatus
06/04/1996US5522249 Single ended tuning fork inertial sensor and method
06/04/1996CA2073423C Fiber-optic gyroscope
06/04/1996CA2049382C Fiber-optic gyroscope with fibre polarizers, depolarizers and coupling means
05/1996
05/30/1996WO1996003620A3 Depolarized fiber optic rotation sensor with low faraday effect drift
05/29/1996CN1123481A Method for realizing optic fiber ring-shaped cavity bidirection single-mode excitation and optic fiber gyro laser device thereof
05/28/1996US5521555 Ultra low noise optical receiver
05/28/1996US5521456 Vibrating gyroscope
05/28/1996US5520050 Driving and detecting circuit of a vibrator
05/23/1996DE19542799A1 Semiconductor direction deviation or yaw sensor for motor vehicle navigation
05/22/1996EP0713098A2 Gas flow type angular velocity sensor
05/17/1996WO1996014584A1 Optically sensed wire gyroscope apparatus and system and methods for manufacture and cursor control
05/15/1996EP0711975A2 Oscillation gyroscope
05/15/1996EP0711699A2 Apparatus and method for determining the yaw rate of a vehicle
05/15/1996EP0711403A1 Quantum well bias mirror for phase modulation in a ring laser gyroscope
05/14/1996US5517305 Brillouin ring laser gyro
05/14/1996US5517304 Navigation system
05/14/1996US5515724 Micromechanical gyroscopic transducer with improved drive and sense capabilities
05/14/1996CA2086458C Fiber-optic gyroscope with length and birefringence factors compensating for coil and coupler induced depolarization
05/02/1996WO1996004525A3 Two axis navigation grade micromachined rotation sensor system
05/02/1996DE19540174A1 Semiconductor sensor for physical parameter measurement
05/01/1996EP0709653A1 Micro gyroscope
04/1996
04/30/1996US5513039 Stack of alternating quarter-wavelength thick titanium dioxide and silicon dioxide dielectric layers coated with silica and hafnia mixture and alumina; ring laser gyroscopes; aging resistance, photostability
04/30/1996US5513003 Fiber optic gyro digital control with rate extension
04/30/1996US5512917 Obscuring system for an aircraft gyroscopic instrument
04/30/1996US5512904 Method and apparatus of establishing a vehicle azimuth
04/30/1996US5511419 Rotational vibration gyroscope
04/25/1996WO1996012163A1 Device and process for the simultaneous measurement of a rate of rotation and transverse acceleration
04/25/1996WO1996011806A1 Process for changing the bend of anodically bonded flat composite bodies made of glass and metal or semiconductor materials
04/25/1996DE19538659A1 Vibration damper giving shock-absorption for electronic components mounted on e.g. remotely radio-controlled helicopter
04/24/1996EP0604519A4 Micromechanical tuning fork angular rate sensor.
04/23/1996CA2061772C Synchronous detector
04/18/1996DE4436396A1 Vorrichtung und Verfahren zur gleichzeitigen Messung einer Drehrate und einer transversalen Beschleunigung Apparatus and method for simultaneously measuring a rate of rotation and a transverse acceleration
04/10/1996EP0706052A2 Sensor using tunnel current
04/10/1996EP0706029A1 Gyroscopic system for a spinning missile
04/09/1996US5506923 Apparatus and method for trimming of fiber optic winding
04/09/1996US5505085 Vibrator and vibratory gyroscope using the same
04/09/1996US5505084 Micromechanical tuning fork angular rate sensor
04/04/1996WO1996010184A1 Acceleration sensor using piezoelectric element
04/03/1996EP0704674A2 Micromachined rate sensor comb drive device and method
04/03/1996EP0704048A1 Dither signal remover for dithered ring laser gyro
04/03/1996EP0621943B1 Fiber optic gyroscope modulation error reduction
04/02/1996US5504580 Tuned integrated optic modulator on a fiber optic gyroscope
04/02/1996US5504579 Multioscillator with combined optical and electronic signal processing