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)
08/2012
08/22/2012CN102645212A Micro thermal drive airflow gyro and manufacture method thereof
08/22/2012CN102645211A Four-degree-of-freedom micromechanical gyroscope
08/22/2012CN102183249B Sagnac phase shift tracing method of optical fiber gyroscope
08/22/2012CN101339031B Vibration gyro
08/21/2012US8249823 Six axis motion control apparatus
08/16/2012US20120209555 Rotation sensor for use with an imaging system and method for using the same
08/16/2012US20120204641 Resonator with a partial metal-plated layer
08/15/2012CN202384374U PIN-FET optical receiving module
08/15/2012CN202382745U PIN-FET (P-Intrinsic-N, Field-Effect Transistor) optical receiving assembly with silica gel packaging
08/15/2012CN1934412B Reactive sensor modules using pade' approximant based compensation and providing module-sourced excitation
08/15/2012CN102638260A Method and apparatus for reducing signal edge jitter in an output signal from a numerically controlled oscillator
08/15/2012CN102636184A Specific force-sensitive term calibration method for flexible gyroscope based on centrifuge in environment without angular movement
08/15/2012CN102636183A Quadratic overload term test method for flexible gyroscope based on optical fiber monitoring and centrifuge with two-axis turntable
08/15/2012CN102636169A Vehicle-mounted dynamic positioning and orientation device based on triaxial integrated high-precision fiber-optic gyroscope
08/15/2012CN102636164A Fiber-optic gyroscope IMU (inertial measurement unit) combination for high-precision strap-down systems
08/15/2012CN102636163A Resetting locking method and device of resonance type optic gyroscope
08/15/2012CN102636162A Three-axis micro-mechanical gyroscope
08/15/2012CN101903741B Solid state multi-oscillating gyrolaser using a cut crystalline gain medium 100
08/14/2012US8241923 Method for correcting mask pattern and method for manufacturing acceleration sensor and angular velocity sensor by using the method for correcting the mask pattern
08/14/2012US8240205 Mechanical quantity sensor and method of manufacturing the same
08/14/2012US8240204 Synchronous detection circuit, sensing circuit, physical quantity measuring device, gyro sensor, and electronic apparatus
08/09/2012WO2012104945A1 Piezoelectric thin film, method for manufacturing same, inkjet head, method for forming image using inkjet head, angular velocity sensor, method for measuring angular velocity using angular velocity sensor, piezoelectric power generation element, and method for generating power using piezoelectric power generation element
08/09/2012WO2011128606A3 Gyroscopic measurement by a gyroscope vibrating in precession
08/09/2012US20120200326 Method and Apparatus for Reducing Signal Edge Jitter in an Output Signal from a Numerically Controlled Oscillator
08/09/2012US20120199722 Optical transceiver and fiber-optic gyro
08/09/2012US20120199697 Attitude control system for small satellites
08/09/2012DE102011003738A1 Verfahren und Vorrichtung zur Verringerung von Signalflankenjitter in einem Ausgangssignal eines numerisch kontrollierten Oszillators Method and device for reduction of Signalflankenjitter in an output signal of a numeric controlled oscillator
08/08/2012EP2485060A1 A MEMS vibrating-beam accelerometer with piezoelectric drive
08/08/2012CN202372180U Miniature optical fiber gyroscope
08/08/2012CN101620769B 遥控器 Remote Control
08/07/2012US8237932 Fiber optic gyroscope with auxiliary function
08/07/2012US8234943 Apparatus and method for gyroscopic propulsion
08/07/2012US8234920 Angular velocity sensor having drive member coupling beam spaced apart from drive members
08/02/2012WO2012102536A2 Gyroscope
08/02/2012US20120192649 Mems vibrating-beam accelerometer with piezoelectric drive
08/02/2012US20120192648 Mode-Matching Apparatus and Method for Micromachined Inertial Sensors
08/02/2012US20120192647 Readout method and electronic bandwidth control for a silicon in-plane tuning fork gyroscope
08/01/2012EP2482034A1 Geomagnetism sensing device
08/01/2012EP1831643B1 Oscillating micro-mechanical sensor of angular velocity
08/01/2012CN202361996U Connection reliability detecting system for laser gyro frequency stabilizing component
08/01/2012CN202361992U Rotary curing device of fiber sensing ring
08/01/2012CN102620828A Method for stabilizing mean wavelength of wide spectrum super-fluorescent optical fiber light source
08/01/2012CN102620729A Design method for digital filter of inertial measurement unit (IMU) of mechanically-dithered laser gyroscope
08/01/2012CN102620728A Double-layer magnetic shielding and bearing ring device suitable for high-precision fiber-optic gyroscope
08/01/2012CN102620727A Vibrating gyrosensor
08/01/2012CN102620726A Double-closed-loop control circuit of micromechanical gyroscope
08/01/2012CN102620719A Obliquity sensor with high accuracy and temperature compensation and dynamic compensation method thereof
07/2012
07/31/2012US8234091 Angular velocity sensor correcting apparatus for deriving value for correcting output signal from angular velocity sensor, angular velocity calculating apparatus, angular velocity sensor correcting method, and angular velocity calculating method
07/31/2012US8233151 Fiber optic sensor using a hollow core fiber
07/31/2012US8230740 Angular speed sensor and electronic apparatus
07/26/2012US20120191398 Angular velocity sensor
07/26/2012US20120191024 Cpr chest compression monitor and method of use
07/26/2012US20120186345 Self-test for yaw rate sensors
07/26/2012DE10262211B4 Vibratory gyroscope used to measure rotary motions in vehicles, includes sensors measuring frequency and phase to enable signal generator programming
07/25/2012EP1680648B1 Method of controlling the attitude of satellites, particularly agile satellites with a reduced number of control moment gyroscopes
07/25/2012CN202350793U Novel optical fiber gyroscope ring framework structure
07/25/2012CN202350792U Optical fiber loop with good heat insulation property for optical fiber gyroscope
07/25/2012CN202350775U Multifunctional laser aid of gyrotheodolite
07/25/2012CN1751223B Digital phase modulator for a fiber-optic device
07/25/2012CN102608703A Optical fiber ring assembly packaging structure suitable for being directly coupled
07/25/2012CN102608356A Double-shaft micromechanical resonant accelerometer structure and manufacturing method thereof
07/25/2012CN102608355A Resonance-equilibrium tunnel current type three-axis acceleration transducer and manufacturing method thereof
07/25/2012CN102608351A Detection method and system of three-dimensional gesture of mechanical arm and system controlling mechanical arm to operate
07/25/2012CN102607595A Method for testing dynamic random drifting of strap-down flexible gyroscope by aid of laser Doppler velocimeter
07/25/2012CN102607590A Flexible gyro overload term anti-interference testing device based on optical fiber monitoring
07/25/2012CN102607589A Method and device for measuring angular speed of optical fiber gyroscope based on double-frequency modulating signals
07/25/2012CN102607551A Fiber optic gyroscope capable of eliminating influence of wavelength change to scale factor
07/25/2012CN102607550A Integrated optical transiver module for fiber-optic gyroscope
07/25/2012CN102607549A Spatially diagonal damping fiber-optic gyroscope IMU (Inertial Measurement Unit) body
07/25/2012CN102607548A Fiber-optic loop structure wound in vertically symmetrical cross manner for fiber-optic gyroscope and winding method
07/25/2012CN102607547A Digital domain balanced detecting method and device for optical fiber gyroscope
07/25/2012CN102607546A Orthogonal error processing method for micromechanical gyroscope and device
07/25/2012CN102607545A Micro-machinery gyroscope based on field emission of carbon nano tube array
07/25/2012CN102607544A Vibrating micromechanical sensor of angular velocity
07/25/2012CN102607543A Silicon wafer directly-bonded micro-mechanical gyroscope based on silicon through hole technology
07/25/2012CN102607542A Method and device for self-adaptive compensation of micromechanical gyroscope
07/25/2012CN102175238B Method and device for suppressing light source intensity noise of fiber optic gyroscope
07/24/2012US8227930 System and method for adjusting a bending moment of a shaft in a wind turbine
07/24/2012US8225663 Tuning fork-type vibrator, tuning fork-type vibrator manufacturing method, and angular velocity sensor
07/24/2012US8225661 External-force detecting apparatus and method of detecting line break
07/24/2012US8225660 Dynamic quantity sensor and method of manufacturing the same
07/19/2012DE102006055589B4 Messvorrichtung und Messgrößensensor mit gekoppelter Verarbeitungs- und Anregungsfrequenz Measuring device and measure sensor coupled with processing and excitation frequency
07/18/2012EP2475960A1 Double-axial, impact-resistant yaw rate sensor comprising nested, linearly oscillating seismic elements
07/18/2012EP2475959A1 Double-axial, impact-resistant yaw rate sensor comprising linear and rotatory seismic elements
07/18/2012CN202339354U Spatial motion sensor
07/18/2012CN102597699A Micromachined inertial sensor devices
07/18/2012CN102590555A Resonance-force balance capacitance type three-axis acceleration transducer and manufacture method
07/18/2012CN102590551A Method for simultaneously measuring three-dimensional torsion angle velocity of linear vibration table
07/18/2012CN102590550A Method for measuring three-dimensional torsion angular rates of linear vibration table
07/18/2012CN102589574A Optical fiber ring packaging structure applicable to medium/high-precision optical fiber inertia unit
07/18/2012CN102589541A Optical fiber ring capable of eliminating influence of external environmental factors
07/18/2012CN102589540A Mems sensor using multi-layer movable combs
07/18/2012CN102589539A Micromechanical sensor for measuring rotation rate and method therefor
07/18/2012CN102589538A Inertial force sensor
07/18/2012CN101922935B Interference type all-optic fiber gyroscope with minimum reciprocal structure
07/18/2012CN101802552B Method for determining the rotation speed of an axisymmetric vibrating sensor and inertial device for implementing said method
07/17/2012US8224618 Device and method for detecting the path of an object moving in two dimensions
07/17/2012US8224506 Method and device for determining a maximum stabilization height in the final flight phase of an airplane
07/17/2012US8223341 System and method for enhancing signal-to-noise ratio of a resonator fiber optic gyroscope
07/17/2012US8223340 Laser-driven optical gyroscope having a non-negligible source coherence length
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