Patents
Sitemap › G01 - Measuring; Testing › G01C - Measuring distances, levels or bearings; Surveying; Navigation; Gyroscopic instruments; Photogrammetry or videogrammetry › G01C 19 - Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
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)
05/2012
05/23/2012CN102003959B Annular optical microcavity type optical fiber gyro
05/23/2012CN101957200B Monocrystalline silicon MEMS gyro decoupled by symmetrically folded beam springs
05/23/2012CN101815949B Vibrating micromechanical sensor of angular velocity
05/23/2012CN101506040B Method and motor for rotating around a output shaft
05/23/2012CN101189793B Device for controlling the frequency of resonance of an oscillating micro-electromechanical system
05/22/2012US8185354 Method of determining the dynamic location of a protection device
05/22/2012US8184299 Reduce size semiconductor ring laser gyroscope including a sensor coil made of a multilayer wound optical fiber
05/18/2012WO2012063818A1 Sensor element, and method for producing sensor element
05/17/2012US20120120022 Gyroscopic input systems and methods
05/17/2012US20120119312 Method for manufacturing a microelectromechanical component; and a microelectromechanical component
05/17/2012US20120118062 Method for the precise measuring operation of a micromechanical rotation rate sensor
05/16/2012EP2453206A1 Fiber optic gyroscope with constant optical power using a light source current servo combined with digital demodulation intensity suppression for radiation and vibration insensitivity
05/16/2012CN102460070A 用于微机械旋转速率传感器的精确测量操作的方法 Method for accurate measurement of micromechanical rotation rate sensor operation
05/16/2012CN102459766A Mobile working machine comprising a position control device of a working arm and method for controlling the position of a working arm of a mobile working machine
05/16/2012CN102457264A Signal level conversion circuit, physical quantity detection device and electronic apparatus
05/16/2012CN102455184A Inertia measurement unit
05/16/2012CN101910799B Phase modulator, phase modulator assembly, and optical sensor
05/15/2012US8176781 Multilayer piezoelectric thin film and method of manufacturing the same, angular velocity sensor, piezoelectric generating element, and method of generating electric power using the piezoelectric
05/15/2012US8176780 Angular velocity sensor
05/15/2012US8176779 Vibrating micro-mechanical sensor of angular velocity
05/10/2012WO2012061467A1 Baw gyroscope with bottom electrode
05/10/2012US20120115111 Mealtime eating regulation device
05/10/2012US20120113432 Constant optical power sensor using a light source current servo combined with digital demodulation intensity suppression for radiation and vibration insensitivity in a fiber optic gyroscope
05/10/2012US20120111111 Angular speed sensor
05/09/2012EP2449344A1 Micro-machined gyroscope with detection in the plane of the machined plate
05/09/2012EP1724552B1 Gyro employing semiconductor laser
05/09/2012CN202216695U Silicon micro angle vibration output gyro
05/09/2012CN202216694U Twisting angular rate gyroscope
05/09/2012CN102449488A Micromechanical structure
05/09/2012CN102449434A Gyroscope packaging assembly
05/09/2012CN102449433A Microgyroscope for determining rotational motions about at least one of three perpendicular spatial axes
05/09/2012CN102445198A Alternating-current frequency stabilization system and method for four-frequency laser gyroscope
05/09/2012CN102445197A Sensor device, motion sensor, and electronic device
05/09/2012CN102095402B Plug and play optical fiber gyro and total station combination orientation method
05/09/2012CN101473193B Posture angle detecting device and posture angle detecting method
05/08/2012US8171794 Operating method and circuit arrangement for a capacitive micromechanical sensor with analog reset
05/08/2012US8171793 Systems and methods for detecting out-of-plane linear acceleration with a closed loop linear drive accelerometer
05/08/2012US8171792 Inertia sensor and inertia detector device
05/03/2012WO2012056980A1 Physical quantity detection device and network system
05/03/2012US20120104978 Device for resonantly driving a micromechanical system
05/03/2012US20120103093 Signal level conversion circuit, physical quantity detection device and electronic apparatus
05/03/2012DE19632060B4 Verfahren zur Herstellung eines Drehratensensors A process for producing a rotational speed sensor
05/02/2012EP2447672A2 Support member of vibrator
05/02/2012EP2447671A1 Angular velocity sensor, and synchronous detection circuit used therein
05/02/2012CN102435186A Digital signal processing method and device of optic fiber gyroscope as well as optic fiber gyroscope
05/02/2012CN102435185A Internal and external truss type three-frame micro-mechanical gyro structure
05/02/2012CN102435184A Gyro based on lituus flow tube valveless piezoelectric pump
05/02/2012CN102435183A Rotation rate sensor
05/02/2012CN102435182A High-speed rotor and control moment gyro using same
05/02/2012CN102435181A Accelerator sensor-based gyroscope and positioning method thereof
05/02/2012CN102435180A Micro electrostatically suspended gyroscope based on SOI (Silicon-On-Insulator) process
05/02/2012CN102012227B Inclined contact type cavity-adjusting mechanism and method of laser gyro
05/02/2012CN101365924B Vibration body for angular speed sensor
05/01/2012US8170656 Wearable electromyography-based controllers for human-computer interface
05/01/2012US8166817 Angle-measuring method and angle-measuring gyroscope system for implementing the same
05/01/2012US8166816 Bulk acoustic wave gyroscope
05/01/2012US8166815 Angular velocity sensor element
04/2012
04/26/2012WO2012037539A9 Micromachined 3-axis accelerometer with a single proof-mass
04/26/2012US20120099111 Laser Gyro Comprising a Cylindrical Solid Amplifier Bar, and Associated Method for Exciting a Cylindrical Solid Amplifier Bar of a Laser Gyro
04/26/2012US20120096943 Mems gyros with quadrature reducing springs
04/26/2012US20120096942 Angular velocity sensor and synchronous detection circuit used therein
04/26/2012US20120096941 Vibration Gyro Element
04/25/2012EP2444775A2 MEMs gyros with quadrature reducing springs
04/25/2012EP2444774A1 Inertia device comprising inertia sensors with different levels of precision
04/25/2012CN202204517U 一种无人机的陀螺仪云台 UAV gyro head
04/25/2012CN102428376A Micromechanical sensor
04/25/2012CN102428348A 微机械传感器 Micromechanical sensors
04/25/2012CN101980095B 陀螺经纬仪粗寻北的自动跟踪pid控制系统及控制方法 Gyrotheodolite rough north seeking pid automatic tracking control system and control method
04/24/2012US8164294 Torquer apparatus
04/24/2012US8161832 Method of keeping given direction and device for its implementation
04/19/2012WO2012049825A1 Physical quantity detector
04/19/2012WO2012048448A1 Method for eliminating zero drift of interference all-fiber-optic gyroscope and interference all-fiber-optic gyroscope corresponding to the same
04/19/2012WO2011139966A3 Sagnac interferometer with bundle-fiber coil
04/19/2012US20120092676 All-fiber interferometric fiber optic gyroscope for inhibiting zero drift
04/19/2012DE102010048488A1 Digitaler Modulator The digital modulator
04/19/2012DE102004014920B4 Winkelgeschwindigkeitssensorvorrichtung An angular velocity sensor device
04/18/2012EP2442071A1 Physical quantity detection device and physical quantity detection device control method, as well as abnormality diagnosis system and abnormality diagnosis method
04/18/2012EP2441170A1 Electromagnetic resonator with resonant anchor
04/18/2012CN202196445U Real-time triaxial gyroscope induction image splitting device
04/18/2012CN102422126A A vibrating sensor having two channels activated in sequence
04/18/2012CN102419176A 基于柔性材料光波导的光学陀螺 Flexible materials based on optical waveguide gyroscope
04/18/2012CN102419175A 基于柔性表面等离子体激元波导的光学陀螺 The optical gyro based on a flexible surface plasmon waveguide
04/18/2012CN102419174A Two-dimensional/three-dimensional angular velocity detection devices as well as angular velocity detection methods and attitude sensing devices of detection devices
04/18/2012CN102419173A Method for locating posture sensing device and method for controlling mouse pointer
04/17/2012US8160834 Methods and systems for observing sensor parameters
04/17/2012US8156807 Piezo-resistive detection resonant device made using surface technologies
04/17/2012US8156806 Inertial measurement unit for spin-stabilized aerial vehicles, and method of providing guidance information using same
04/17/2012US8156805 MEMS inertial sensor with frequency control and method
04/17/2012CA2659840C Method of aligning an axisymmetric vibrating sensor inertial navigation system and corresponding inertial navigation system
04/12/2012US20120085168 Vibrating micromechanical sensor of angular velocity
04/12/2012US20120085167 vibrating micromechanical sensor of angular velocity
04/12/2012DE102010042177A1 Halteelement, Drehratenerfassungsmodul Holding member, rotation rate detection module
04/11/2012EP2439543A1 Sensor offset amount estimate device
04/11/2012EP2438400A1 Electronic circuit, vibrating gyroscope, and related processing method
04/11/2012EP2438399A1 Gyroscope packaging assembly
04/11/2012EP2438293A1 Wave energy converter
04/11/2012EP1717550B1 Angular velocity sensor and automobile using the same
04/11/2012CN102411302A Control method of MEMS (micro-electromechanical system) micro-gyroscope based on direct self-adaptive fuzzy control
04/11/2012CN102410845A Method and device for correcting error, detecting angular speed and controlling mouse, and space mouse
04/10/2012US8151640 MEMS on-chip inertial navigation system with error correction
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