JP2007047166A5 - - Google Patents

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JP2007047166A5
JP2007047166A5 JP2006216241A JP2006216241A JP2007047166A5 JP 2007047166 A5 JP2007047166 A5 JP 2007047166A5 JP 2006216241 A JP2006216241 A JP 2006216241A JP 2006216241 A JP2006216241 A JP 2006216241A JP 2007047166 A5 JP2007047166 A5 JP 2007047166A5
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gyroscope
drive
axis
driving
zero
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JP2006216241A
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Japanese (ja)
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JP2007047166A (ja
JP5161440B2 (ja
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JP2006216241A 2005-08-08 2006-08-08 振動梁ジャイロスコープ、振動梁ジャイロスコープの駆動方法 Active JP5161440B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US70680105P 2005-08-08 2005-08-08
US60/706,801 2005-08-08

Publications (3)

Publication Number Publication Date
JP2007047166A JP2007047166A (ja) 2007-02-22
JP2007047166A5 true JP2007047166A5 (enExample) 2009-07-16
JP5161440B2 JP5161440B2 (ja) 2013-03-13

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JP2006216241A Active JP5161440B2 (ja) 2005-08-08 2006-08-08 振動梁ジャイロスコープ、振動梁ジャイロスコープの駆動方法

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US (1) US7565839B2 (enExample)
EP (1) EP1752733A3 (enExample)
JP (1) JP5161440B2 (enExample)

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US9116002B2 (en) * 2009-08-27 2015-08-25 Apple Inc. Context determination to assist location determination accuracy
FR2953588B1 (fr) * 2009-12-07 2011-12-23 Sagem Defense Securite Procede de determination d'un cap par rotation d'un dispositif inertiel
US8626465B2 (en) 2010-03-30 2014-01-07 Apple Inc. Calibrating sensor measurements on mobile devices
US8531180B2 (en) 2010-03-30 2013-09-10 Apple Inc. Determining heading using magnetometer data and angular rate data
US9455354B2 (en) 2010-09-18 2016-09-27 Fairchild Semiconductor Corporation Micromachined 3-axis accelerometer with a single proof-mass
CN103221331B (zh) 2010-09-18 2016-02-03 快捷半导体公司 用于微机电系统的密封封装
EP2619536B1 (en) 2010-09-20 2016-11-02 Fairchild Semiconductor Corporation Microelectromechanical pressure sensor including reference capacitor
US8717009B2 (en) 2010-10-06 2014-05-06 Apple Inc. Magnetometer calibration
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EP2647955B8 (en) 2012-04-05 2018-12-19 Fairchild Semiconductor Corporation MEMS device quadrature phase shift cancellation
EP2647952B1 (en) 2012-04-05 2017-11-15 Fairchild Semiconductor Corporation Mems device automatic-gain control loop for mechanical amplitude drive
US9625272B2 (en) * 2012-04-12 2017-04-18 Fairchild Semiconductor Corporation MEMS quadrature cancellation and signal demodulation
US9212908B2 (en) 2012-04-26 2015-12-15 Analog Devices, Inc. MEMS gyroscopes with reduced errors
US20140013845A1 (en) * 2012-07-13 2014-01-16 Robert E. Stewart Class ii coriolis vibratory rocking mode gyroscope with central fixed post
US9157739B1 (en) * 2012-08-07 2015-10-13 Innalabs Limited Force-rebalance coriolis vibratory gyroscope
US9423252B2 (en) 2012-09-11 2016-08-23 Apple Inc. Using clustering techniques to improve magnetometer bias estimation
DE102013014881B4 (de) 2012-09-12 2023-05-04 Fairchild Semiconductor Corporation Verbesserte Silizium-Durchkontaktierung mit einer Füllung aus mehreren Materialien
US9644963B2 (en) 2013-03-15 2017-05-09 Fairchild Semiconductor Corporation Apparatus and methods for PLL-based gyroscope gain control, quadrature cancellation and demodulation
WO2014172487A1 (en) 2013-04-16 2014-10-23 The Regents Of The University Of California Continuous mode reversal for rejecting drift in gyroscopes
US9151610B2 (en) 2013-06-08 2015-10-06 Apple Inc. Validating calibrated magnetometer data
US9534897B2 (en) * 2015-01-12 2017-01-03 The Boeing Company High bandwidth Coriolis vibratory gyroscope (CVG) with in-situ bias self-calibration
US9709399B2 (en) * 2015-01-12 2017-07-18 The Boeing Company Approach for control redistribution of coriolis vibratory gyroscope (CVG) for performance improvement
US9869552B2 (en) * 2015-03-20 2018-01-16 Analog Devices, Inc. Gyroscope that compensates for fluctuations in sensitivity
US20160349053A1 (en) 2015-06-01 2016-12-01 Analog Devices, Inc. Micromachined Resonating Beam Gyroscopes
WO2018016190A1 (ja) * 2016-07-21 2018-01-25 ソニー株式会社 ジャイロセンサ、信号処理装置、電子機器およびジャイロセンサの制御方法
US10718615B2 (en) 2016-11-08 2020-07-21 Honeywell International Inc. Reducing a gyroscope-bias component in a determined value of angular velocity with simultaneous sensor operation
CN106771366B (zh) * 2016-12-29 2023-07-14 中国工程物理研究院电子工程研究所 一种mems加速度计健康状态监测装置及监测方法
US10753744B2 (en) * 2017-03-15 2020-08-25 Honeywell International Inc. MEMS out of plane actuator
US10767992B2 (en) 2017-03-24 2020-09-08 Kabushiki Kaisha Toshiba Gyro sensor system
JP7096107B2 (ja) * 2018-08-31 2022-07-05 日本電産サンキョー株式会社 光学ユニット
US12012327B2 (en) 2020-03-12 2024-06-18 Honeywell International Inc. Methods for vibration immunity to suppress bias errors in sensor devices

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