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)
01/2004
01/08/2004WO2004003936A1 Conductor for movable electric circuit and vibration type gyro
01/08/2004US20040004520 Temperature compensation mechanism for a micromechanical ring resonator
01/07/2004EP1377797A1 Rotation rate sensor
01/06/2004US6674294 Drive feedthrough nulling system
01/06/2004US6674141 Single crystal, tunneling and capacitive, three-axes sensor using eutectic bonding and a method of making same
01/06/2004US6672161 Semiconductor dynamic quantity sensor
01/06/2004US6672159 Method for adjusting the phase-locking loop of an electronic evaluation device and corresponding electronic evaluation device
01/02/2004EP1376711A2 Piezoelectric element, ink jet head, angular velocity sensor, method for manufacturing the same, and ink jet recording apparatus
01/02/2004EP1373831A1 Rotation speed sensor
12/2003
12/31/2003WO2004001335A2 Increasing the dynamic range of a mems gyroscope
12/31/2003CN1133067C 电驱动悬浮陀螺罗盘 Electric drive suspension gyrocompass
12/31/2003CA2483711A1 Increasing the dynamic range of a mems gyroscope
12/30/2003US6671648 Micro inertial measurement unit
12/30/2003US6670212 Micro-machining
12/30/2003US6668846 Gyroscopically balanced walking cane
12/30/2003US6668649 Vibrator for a vibrating gyroscope, vibrating gyroscope using the vibrator, and electronic apparatus using the vibrating gyroscope
12/30/2003US6668648 Acceleration detection type gyro device
12/30/2003US6668465 Continuous measurement-while-drilling surveying
12/25/2003US20030236627 Use of MWD assembly for multiple-well drilling
12/25/2003US20030234835 Piezoelectric element, ink jet head, angular velocity sensor, method for manufacturing the same, and ink jet recording apparatus
12/24/2003WO2003106927A2 Passive temperature compensation technique for mems devices
12/24/2003CA2484323A1 Passive temperature compensation technique for mems devices
12/23/2003US6666096 Vibrator, vibration gyro using the vibrator, and electronic device using the vibration gyro
12/23/2003US6666091 Angular velocity sensor
12/23/2003US6666090 Vibrating gyroscope and electronic device using the same
12/18/2003WO2003104749A1 Angular velocity sensor
12/18/2003WO2003103559A2 Hybrid human/electric powered vehicle
12/18/2003WO2003025503A9 Vibratory gyroscopic rate sensor
12/18/2003US20030231299 Method and device for determining an angular error and use of the device
12/18/2003US20030230664 Systems and methods of winding optical fiber
12/17/2003EP1371931A1 Method and device for determining an angular error and use thereof
12/17/2003CN1461703A Piezoelectric element, ink-jet head, angular-rate sensor and its manufacturing method, ink-jet recorder
12/16/2003US6665330 Semiconductor device having a semiconductor ring laser with a circularly formed ridge optical waveguide
12/16/2003US6662657 Force-sensing transducers, accelerometers, rate sensors, methods of forming force-sensing transducers, and methods of forming vibrating-beam force transducers
12/16/2003US6662656 Gyroscopic sensor
12/11/2003US20030227114 Torsion spring for MEMS structure
12/11/2003US20030226698 Hybrid human/electric powered vehicle
12/10/2003EP1369666A2 Tuning fork vibrator, vibrating gyroscope using the same, electronic apparatus using the same, and manufacturing method of the same
12/09/2003US6662129 System for detecting a sensor error
12/09/2003US6658937 Oscillatory angular rate sensor
12/04/2003WO2003100350A1 Angular velocity sensor
12/04/2003US20030222947 Piezoelectric element, ink jet head, angular velocity sensor, method for manufacturing the same, and ink jet recording apparatus
12/04/2003DE20311097U1 Inflation switch for pneumatic protective jacket has angular speed gyroscope to measure change in angular speed of sideways falling human body and to transmit output voltage which is compared with predetermined condition
12/03/2003EP1367658A1 Piezoelectric element, ink jet head, angular velocity sensor, manufacturing method thereof, and ink jet type recording apparatus
12/03/2003EP1367367A1 Angular velocity sensor
12/03/2003EP0990117B1 Fiber optic gyroscope vibration error compensator
12/03/2003CN1460172A Inertia transducer
12/03/2003CA2388737A1 Ring laser
12/02/2003US6658039 Ring laser and method for driving a ring laser
12/02/2003US6657729 Dithering system and method for a laser diode light source for an optical gyroscope
12/02/2003US6657539 Vehicle control apparatus and vehicle control method
12/02/2003US6656759 Method of producing semiconductor element, semiconductor element, and gyroscope
12/02/2003US6655210 Composite vibrator, vibration gyroscope using composite vibrator, electronic apparatus using vibration gyroscope, and method of manufacturing composite vibrator
12/02/2003CA2208369C Piezoelectric vibratory gyroscope utilizing an energy-trapping vibrationmode
11/2003
11/27/2003US20030217915 Stiff protective structure; forming cavity in encapsulating structure under vacuum; overcoating with titanium nitride coating
11/27/2003US20030217609 Vibrating gyroscope and electronic device using the same
11/26/2003EP1365211A1 Integrated gyroscope of semiconductor material with at least one sensitive axis in the sensor plane
11/26/2003EP1364184A1 Rotational speed sensor
11/26/2003CN2588328Y Preloading quantization measurer for gyroscope motor
11/25/2003US6654424 Method and device for tuning a first oscillator with a second oscillator and rotation rate sensor
11/25/2003US6654126 Optical gyro with specific clock/calculation circuit
11/25/2003US6651500 Micromachined silicon tuned counterbalanced accelerometer-gyro with quadrature nulling
11/25/2003US6651499 Control system for a vibrating structure gyroscope
11/25/2003US6651498 Vibratory gyroscope, vibrator used in this gyroscope, method for analyzing vibration of the vibrator, method for supporting the vibrator, and method for manufacturing the vibratory gyroscope
11/20/2003WO2003096030A2 A method of discharging spherical elements from a container and a dispensing apparatus
11/20/2003US20030216884 Planar inertial measurement units based on gyros and accelerometers with a common structure
11/20/2003CA2485823A1 A method of discharging spherical elements from a container and a dispensing apparatus
11/19/2003EP1362748A2 Roll sensor system for a vehicle
11/19/2003EP1362219A1 Planar mechanical resonator sensitive along an axis perpendicular to its plane
11/19/2003CN1457319A Gyroscope and fabrication method thereof
11/19/2003CN1128342C Method of mfg. vibrating structure gyroscope
11/18/2003US6650682 Bi-directional short pulse ring laser
11/18/2003US6647786 Tuning-fork type vibration gyro and electrode trimming method therefor
11/18/2003US6647785 Nuclear radiation hard high accuracy rotation sensor system
11/18/2003CA2297473C Gyro apparatus and gyroscope
11/13/2003WO2003093764A1 Apparatus and methods for dead band error suppression in fiber optic gyroscopes
11/13/2003WO2003093763A1 Pulse width modulation drive signal for a mems gyroscope
11/13/2003US20030210511 Capacitive device
11/13/2003CA2484201A1 Apparatus and methods for dead band error suppression in fiber optic gyroscopes
11/13/2003CA2483618A1 Pulse width modulation drive signal for a mems gyroscope
11/12/2003EP1360144A1 Gyroscope and fabrication method thereof
11/12/2003EP0904522B1 Miniature box vibrating gyroscope
11/12/2003CN1127882C Headphone device
11/06/2003WO2003090981A1 System for estimating attitude of leg type moving robot itself
11/06/2003WO2003090980A1 Self-position estimating device for leg type movable robots
11/06/2003WO2003090979A1 System for estimating attitude of leg type moving robot itself
11/06/2003WO2001048572A3 Method and apparatus for limiting attitude drift during turns
11/06/2003US20030206139 Instrument alignment devices and methods
11/06/2003US20030205087 Isolated resonator gyroscope with compact flexures
11/05/2003EP1359391A2 Angular rate sensor
11/05/2003EP1358445A1 Micromachined silicon gyro using tuned accelerometer
11/04/2003US6643587 Navigation system and method for tracking the position of an object
11/04/2003US6643023 Method of reducing polarization fluctuation inducing drift in resonator fiber optic gyro
11/04/2003US6640659 Continuously variable transmission
11/04/2003US6640630 Vibrating gyroscope
11/04/2003US6640610 Automatic integrated mechanical and electrical angular motion detector test system
10/2003
10/30/2003WO2003089878A1 Quadrature compensation technique for vibrating gyroscopes
10/30/2003US20030202187 Methods and apparatus for fiber optic gyroscope dead band error suppression modulation
10/30/2003US20030200807 Closed loop analog gyro rate sensor
10/30/2003US20030200806 Micromachined devices with apertures
1 ... 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 ... 156