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)
11/2012
11/01/2012WO2012146532A1 Orientation device including means for detecting that the device is lying flat on a support
11/01/2012WO2012120190A3 Spring structure, resonator, resonator array and sensor
11/01/2012US20120274944 Titanium-doped amorphous aluminum nitride microlaser device and method for making and using same
11/01/2012US20120272733 Adaptive modifications in micro opto-electro-mechanical systems
11/01/2012US20120272732 Micromachined gyroscope with detection in the plane of the machined wafer
11/01/2012US20120272731 Two degree of freedom dithering platform for mems sensor calibration
11/01/2012US20120272711 Adjusting a mems gyroscope to reduce thermally varying bias
11/01/2012CA2833595A1 A weighing device for an espresso coffee machine and an espresso coffee machine incorporating such a device
10/2012
10/31/2012EP2518441A2 Calibration of a MEMS gyroscope so as to reduce thermal bias
10/31/2012EP2516962A1 Electrodes and associated electronic circuits for a piezoelectric vibrating gyroscope
10/31/2012CN202511800U Triaxial gyroscope for single chip
10/31/2012CN102762954A Improved micromechanical resonator
10/31/2012CN102759366A Detection device of optical fiber gyroscope optical module
10/31/2012CN102759365A Bias stability improving method and device for silicon micromechanical gyroscope
10/31/2012CN102005105B Marine disaster early-warning device based on time series similarity matching
10/31/2012CN101855516B Micromechanical rate-of-rotation sensor
10/31/2012CN101750056B Sensor device
10/30/2012US8301410 Visual weight compensation
10/30/2012US8297138 Gyroscopic torque converter
10/30/2012US8297120 Angular velocity signal detection circuit and angular velocity signal detection method
10/25/2012DE112010005045T5 Oszillationstyp-Trägheitskraftsensor Oscillation type inertia force sensor
10/25/2012DE102011007805A1 Micro-electro-mechanical sensor for use in gyroscope of vehicle for determining x-component of rotational speed vector, has drive elements movable in z-direction during occurrence of x-component of rotational speed vector
10/24/2012EP2515077A2 Suppression of quantization noise in fibre optic Sagnac interferometer
10/24/2012EP2515076A1 Angular velocity detection device
10/24/2012CN102753937A Oscillation-type inertial force sensor
10/24/2012CN102753936A Oscillation-type inertial force sensor
10/24/2012CN102749090A Method for temperature drift of fiber optic gyroscope
10/24/2012CN102749078A Winding jig and method of boneless fiber ring for fiber optic gyro
10/24/2012CN102749077A Fiber optic Sagbac interferometric sensor and method for controllingthe same
10/24/2012CN102749076A Jet flow rotor gyroscope based on expansion-shrinkage pipe micropump
10/23/2012USRE43755 High Q angular rate sensing gyroscope
10/23/2012US8294900 Systems and methods for resonator fiber optic gyroscope intensity modulation control
10/18/2012WO2012141836A1 Accelerometer systems and methods
10/18/2012WO2012141746A1 Recycled light interferometric fiber optic gyroscope
10/18/2012WO2012140811A1 Piezoelectric film, ink-jet head, angular-velocity sensor, and piezoelectric power-generating element
10/18/2012US20120260737 Vibrating structure gyrometer with at least one tuning fork
10/17/2012EP2511660A2 Methods and Systems for Measuring Openings Using Photogrammetry
10/17/2012EP2510309A1 A method of determining heading by turning an inertial device
10/17/2012EP2510308A1 A method of determining heading by turning an inertial device
10/17/2012CN102735232A Apparatus for measuring inertia of fiber gyro composite unit and its calibration method
10/17/2012CN102735231A Method for improving precision of fiber optic gyroscope (FOG) north-seeker
10/17/2012CN102735230A Circuit system of micro-electromechanical hybrid gyroscope
10/17/2012CN102735229A Yaw-rate sensor
10/17/2012CN102735228A Sensor module, sensor device, manufacturing method of sensor device, and electronic apparatus
10/17/2012CN102735227A Jet-flow rotor spinning top based on novel synthetic jet-flow micropump
10/16/2012US8289521 Low-noise fiber-optic sensor utilizing a laser source
10/16/2012US8288188 Gyroscope
10/16/2012US8288020 Piezoelectric thin film and method of manufacturing the same, ink jet head, method of forming image with the ink jet head, angular velocity sensor, method of measuring angular velocity with the angular velocity sensor, piezoelectric generating element, and method of generating electric power with the piezoelectric generating element
10/16/2012US8286854 Microsystem
10/16/2012CA2661855C Gyroscopic apparatus
10/11/2012DE102011007168A1 Micro-electro-mechanical sensor for determining movements of substrate, has fixing arrangement provided with two spring beams, which run between anchor and mass in parallel manner
10/10/2012CN102725606A 角速度传感器 Angular velocity sensor
10/10/2012CN102042832B Micro electro mechanical system (MEMS) gyroscope, chip level temperature control method thereof and processing method thereof
10/09/2012US8281658 Method to produce 3-D optical gyroscope my MEMS technology
10/04/2012WO2012134890A1 System and method for measuring an analyte in a sample and correcting for interferents
10/04/2012WO2012131682A1 Compliant structures with time-varying moment of inertia
10/04/2012WO2012130541A1 Control circuit, sensor array, and method for operating a control circuit
10/04/2012WO2012130540A1 Rotation rate sensor and method for calibrating a rotation rate sensor
10/04/2012US20120247207 Piezoelectric thin film structure and angular velocity detection apparatus
10/04/2012US20120247206 Yaw-rate sensor
10/04/2012DE102011006453A1 Yaw rate sensor operating method, involves driving coriolis element by coriolis force in detection oscillation with detection frequency, and adjusting detection frequency by quadrature compensation structures
10/04/2012DE102011006427A1 Drehratensensor und Verfahren zur Kalibrierung eines Drehratensensors Rotation rate sensor and method for calibrating a yaw rate sensor
10/04/2012DE102011006420A1 Steuerschaltung, Sensoranordnung und Verfahren zum Betrieb einer Steuerschaltung Control circuit, the sensor arrangement and method for operating a control circuit
10/04/2012DE102011006399A1 Oscillating device for inertial sensor, particularly micromechanical inertial sensor, has substrate suspension for suspending oscillating mass to substrate, and adjusting unit is arranged for adjusting nonlinearity of oscillation
10/04/2012DE102011006397A1 Micromechanical device e.g. acceleration sensor used in e.g. automotive industry, has hooking structure whose structural elements are interlocked with each other, according to displacement of movable mass which is suspended movably
10/04/2012DE102011006394A1 Drehratensensor Rotation rate sensor
10/03/2012EP2504661A1 Gyrometer having a vibrating structure including at least one tuning fork
10/03/2012EP2504660A1 Gyrometer having a vibrating structure including at least one tuning fork
10/03/2012CN202471079U Power supply circuit for prism digital laser gyroscope
10/03/2012CN102713515A Gyroscopic sensor and method for manufacturing such a sensor
10/03/2012CN102706362A Optical power self-correction method for fiber-optic gyroscope and high-precision fiber-optic gyroscope using same
10/03/2012CN102706340A Interference optical fiber gyroscope
10/03/2012CN102706339A Micromechanical gyroscope drive method
10/03/2012CN102706338A Giant magnetoresistive effect-based micro mechanical gyro
10/03/2012CN102706337A Piezoelectric disc micromechanical gyroscope
10/03/2012CN102706336A Portable motion capture device and use method thereof
10/03/2012CN101957201B Capacitive MEMS gyroscope and method of making the same
10/03/2012CN101620236B Angular velocity sensor and method of manufacturing the same
10/03/2012CN101611548B Sigma-delta type analog-to-digital (ad) converter and angular velocity sensor using same
10/02/2012US8280676 Sensing system for recognition of direction of moving body
09/2012
09/27/2012WO2012128796A1 Non-degenerate modes mems gyroscope
09/27/2012WO2012127115A2 Collimator arrangement in connection with intra-oral x-ray imaging
09/27/2012WO2012126857A1 Method for updating a value of orientation with respect to north or for improving the initialization of such a value in an apparatus comprising an image sensor
09/27/2012WO2012076223A3 Microelectromechanical sensor module and corresponding production method
09/27/2012DE102011001496A1 Micro electrical mechanical sensor has substrate and plate that is fixed with substrate for movement around drive axis and elastically connected to sensor axis
09/27/2012DE102011001422A1 Sensor module has three sensors electrically connected with electric wires that are provided at mounting substrate and sensors are mounted at mounting substrate
09/27/2012DE102010006584B4 Corioliskreisel mit Korrektureinheiten und Verfahren zur Reduktion des Quadraturbias Coriolis correction with units and method for reducing the quadrature bias
09/26/2012EP2503302A2 Calibration and correction of a gyroscope
09/26/2012CN202452982U Magnetic shielding optical fiber gyroscope
09/26/2012CN202452981U Dynamic debugging gyroscope
09/26/2012CN102695941A Gyroscopic sensor
09/26/2012CN102692221A Circuit of micro-solid mode gyroscope closed-loop driving and Coriolis force detection
09/26/2012CN102692220A Silicon-based dynamically tuned gyroscope rotor block structure with three balance rings and machining method of silicon-based dynamically tuned gyroscope rotor block structure
09/26/2012CN102226699B All-fiber inertial sensing device
09/26/2012CN102116622B Heartbeat type single structure three-axis micro-electromechanical gyroscope
09/26/2012CN102032919B Interference type all-optical fiber gyroscope for inhibiting zero drift
09/25/2012US8275567 Correction of a radioactivity measurement using particles from atmospheric source
09/25/2012US8274659 Resonator fiber optic gyroscopes with reduced rotation rate instability from back reflections
09/25/2012US8272267 Angular velocity sensor
09/25/2012US8272266 Gyroscopes using surface electrodes
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