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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10/04/2001 | US20010025530 Semiconductor physical quantity sensor |
10/04/2001 | US20010025529 Semiconductor physical quantity sensor including frame-shaped beam surrounded by groove |
10/04/2001 | EP1137911A1 Terrain navigation apparatus for a legged animal traversing terrain |
10/04/2001 | DE10110973A1 Piezoelektrischer Schwingungsgyroskop und Verfahren zum Einstellen von Resonanzfrequenzen desselben A piezoelectric vibratory gyroscope of the same and method for adjusting resonant frequencies |
10/04/2001 | CA2404465A1 Dithering system and method for a laser diode light source for an optical gyroscope |
10/02/2001 | US6297883 Ring laser gas gyro with beat signal detection from current, voltage, or impedance of the ring laser |
10/02/2001 | US6296779 Method of fabricating a sensor |
10/02/2001 | US6295870 Triaxial angular rate and acceleration sensor |
10/02/2001 | CA2241463C Signal processing system for inertial sensor |
09/27/2001 | WO2001071364A1 Method of canceling quadrature error in an angular rate sensor |
09/27/2001 | WO2001071285A2 Thermo-electrically cooled photodetector |
09/27/2001 | WO2001071284A2 Dual signal modulation scheme for eliminating non-linearity in a system |
09/27/2001 | WO2001071283A2 Interferometric fiber optic gyro |
09/27/2001 | WO2001020257A3 High q angular rate sensing gyroscope |
09/26/2001 | EP1136790A2 Angular velocity sensor |
09/26/2001 | EP0763188B1 Phase modulation error reduction |
09/25/2001 | US6293148 Structural design for improving the sensitivity of a surface-micromachined vibratory gyroscope |
09/20/2001 | WO2001069266A1 Method of driving mems sensor with balanced four-phase comb drive |
09/20/2001 | WO2001069175A1 Angular sensor and method of manufacture thereof |
09/20/2001 | US20010022107 Actuator for oscillator |
09/20/2001 | US20010022106 Actuator for oscillator |
09/20/2001 | DE10111212A1 Semiconductor sensor for physical quantity e.g. acceleration, has projections which prevent movable electrodes adhering to fixed electrodes |
09/20/2001 | DE10103813A1 Piezoelectric vibration gyroscope for navigation systems, has rectangular plate formed between driver and detector arms, with length equal to or larger than its width |
09/18/2001 | US6289733 Planar vibratory gyroscopes |
09/13/2001 | WO2001067041A2 Compensated integrated circuit gyro sensor |
09/13/2001 | US20010020388 Piezoelectric vibration gyroscope and method for adjusting resonance frequencies of same |
09/13/2001 | DE10004017A1 Global autonomous determination method of meridian locations involves determining meridian of unknown location by changing known meridian congruent at specified angle in clockwise direction |
09/12/2001 | EP1132712A1 Angular velocity sensor |
09/12/2001 | EP1131601A1 Brillouin/erbium fibre laser current monitor using elliptically polarizing fibre |
09/12/2001 | CN1312906A Angular rate sensor |
09/11/2001 | US6288478 Vibrating gyroscope |
09/11/2001 | US6288474 Drive detection device for gyroscope |
09/11/2001 | CA2240086C Apparatus and method for scale factor stabilization in interferometric fiber optic rotation sensors |
09/11/2001 | CA2046504C Laser beam control for a ring-laser gyro |
09/07/2001 | WO2001065209A2 Improved fiber optic gyroscope |
09/06/2001 | DE10005562A1 Leveling sensor for e.g. aligning laser device has acceleration measurement unit enclosed along with acceleration sensor via common frame |
09/05/2001 | EP1128795A2 CPR chest compression monitor |
09/04/2001 | US6285111 Axis alignment method |
09/04/2001 | US6284567 Microsensor, and packaging method therefor |
09/04/2001 | US6282958 Angular rate sensor |
09/04/2001 | US6282957 Angular velocity sensor and diagnosis system for this sensor |
09/04/2001 | US6282956 Multi-axial angular velocity sensor |
09/04/2001 | US6282955 Low vibration link |
08/30/2001 | WO2001063207A1 Acceleration detection type gyro device |
08/29/2001 | EP1128161A2 Vibrating gyroscope and electronic device using the same |
08/29/2001 | CN2445291Y Gyroscope straight stable type platform of working long time |
08/28/2001 | US6281619 Vibration gyro |
08/28/2001 | US6281618 Vibrating gyroscope |
08/23/2001 | WO2001061279A1 Gyroscopic sensor |
08/23/2001 | US20010015594 Vibrating gyroscope and electronic device using the same |
08/23/2001 | US20010015406 Angular velocity detector and apparatus having angular velocity detector |
08/23/2001 | US20010015101 Angular velocity sensor capable of preventing unnecessary oscillation |
08/23/2001 | DE10107327A1 Angular rate sensor, has device for suppressing unnecessary oscillations that applies external force to weight section to prevent weight section from oscillating in other than defined direction |
08/22/2001 | EP1126242A2 Decoupled multi-disk gyroscope |
08/22/2001 | EP1126241A2 Vibrating gyroscope and electronic apparatus incorporating the same |
08/22/2001 | EP1125346A2 Polarization and wavelength stable superfluorescent sources |
08/22/2001 | EP0990118B1 Vibration error reduction servo for a fiber optic gyroscope |
08/21/2001 | US6278283 Capacitance detecting circuit |
08/21/2001 | US6277666 Precisely defined microelectromechanical structures and associated fabrication methods |
08/21/2001 | US6276985 Gyroscopic motion device |
08/21/2001 | US6276205 Micro-machining |
08/21/2001 | US6276204 Digital control system for a vibrating structure gyroscope |
08/21/2001 | US6276203 Axis alignment method |
08/21/2001 | US6276188 System for detecting abnormality of yaw rate sensor and lateral acceleration sensor |
08/21/2001 | CA2222232C Vibrator, vibratory gyroscope, and vibrator adjusting method |
08/16/2001 | US20010013253 Physical quantity detector apparatus |
08/16/2001 | US20010013252 Vibration gyro sensor and method for producing vibration gyro sensor |
08/16/2001 | US20010013251 Vibrating gyroscope and electronic apparatus incorporating the same |
08/16/2001 | EP1123486A1 Winding pattern for fiber optic coils |
08/16/2001 | EP1123485A1 Sensor having a resonance structure, especially an acceleration or rotation rate sensor, and a device for carrying out a self-test |
08/16/2001 | EP1123484A1 Device for bias potential generation for an oscillating rotation speed sensor |
08/16/2001 | EP1025422B1 An integrated optical circuit |
08/16/2001 | EP0830570B1 Proper frequency tracker for fiber optic sensing coil |
08/16/2001 | DE10106840A1 Detection device for physical parameter has fixed and movable comb electrodes whose geometry and relative positions satisfy a given relationship |
08/14/2001 | US6275296 Semiconductor laser gyro with modulated driving power source |
08/14/2001 | US6273514 Axis alignment method |
08/14/2001 | US6272925 High Q angular rate sensing gyroscope |
08/09/2001 | US20010011479 Vibration gyro sensor, combined sensor, and method for producing vibration gyro sensor |
08/09/2001 | DE10102365A1 Winkelgeschwindigkeitssensor Angular velocity sensor |
08/08/2001 | EP1122514A1 Anglular velocity sensor |
08/08/2001 | EP1121570A2 Apparatus for minimizing the effects of laser intensity reduction at cold temperatures in ring laser gyros |
08/08/2001 | EP1029221B1 Method for avoiding zero-point errors in an optical fibre sagnac-interferometer |
08/08/2001 | EP0830569B1 Optical power balancing in an interferometric fiber optic gyroscope |
08/08/2001 | CN1069405C Position control apparatus for gyroscope |
08/07/2001 | US6271145 Method for making a micromachine |
08/07/2001 | US6269697 Angular velocity sensor using piezoelectric element |
08/07/2001 | CA2220773C Gimballed vibrating wheel gyroscope having strain relief features |
08/02/2001 | WO2001055675A1 Angular rate sensor |
08/02/2001 | WO2001055674A2 Vibration-type micro-gyroscope |
08/02/2001 | US20010010173 Piezo-electric vibration gyroscope |
08/02/2001 | US20010010169 Angular rate sensor and method of improving output characteristic thereof |
08/02/2001 | CA2398134A1 Angular rate sensor |
08/01/2001 | EP1120630A1 Micromachined angular rate sensor |
08/01/2001 | EP1119748A1 Interferometer coupler using multiple input ports for improved stabiblity |
08/01/2001 | EP1025421B1 Path length controller bonding pattern |
08/01/2001 | EP0828992B1 Micromechanical rate-of-rotation sensor |
07/31/2001 | US6268922 Method and apparatus for determining fringe number in a fiber-optic gyro |
07/31/2001 | US6267008 Angular rate detecting device |
07/26/2001 | WO2001053776A1 Vibratory sensor operating as a rate gyro about two axes and as a rate integrating gyro about the third one |
07/26/2001 | WO2001053721A1 Vectored inertia drive/wobble drive |