FI20085314A0 - Värähtelevä mikromekaaninen kulmanopeusanturi - Google Patents
Värähtelevä mikromekaaninen kulmanopeusanturiInfo
- Publication number
- FI20085314A0 FI20085314A0 FI20085314A FI20085314A FI20085314A0 FI 20085314 A0 FI20085314 A0 FI 20085314A0 FI 20085314 A FI20085314 A FI 20085314A FI 20085314 A FI20085314 A FI 20085314A FI 20085314 A0 FI20085314 A0 FI 20085314A0
- Authority
- FI
- Finland
- Prior art keywords
- angular velocity
- velocity sensor
- vibrating micromechanical
- micromechanical angular
- vibrating
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C19/00—Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
- G01C19/56—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces
- G01C19/5719—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using planar vibrating masses driven in a translation vibration along an axis
- G01C19/5733—Structural details or topology
- G01C19/5755—Structural details or topology the devices having a single sensing mass
- G01C19/5762—Structural details or topology the devices having a single sensing mass the sensing mass being connected to a driving mass, e.g. driving frames
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C19/00—Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
- G01C19/56—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces
- G01C19/5705—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using masses driven in reciprocating rotary motion about an axis
- G01C19/5712—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using masses driven in reciprocating rotary motion about an axis the devices involving a micromechanical structure
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C19/00—Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
- G01C19/56—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces
- G01C19/5719—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using planar vibrating masses driven in a translation vibration along an axis
- G01C19/5733—Structural details or topology
- G01C19/574—Structural details or topology the devices having two sensing masses in anti-phase motion
- G01C19/5747—Structural details or topology the devices having two sensing masses in anti-phase motion each sensing mass being connected to a driving mass, e.g. driving frames
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20085314A FI122397B (fi) | 2008-04-16 | 2008-04-16 | Värähtelevä mikromekaaninen kulmanopeusanturi |
CN200980122679.9A CN102066874B (zh) | 2008-04-16 | 2009-04-08 | 振动型微机械角速度传感器 |
EP09732877.7A EP2269001B1 (en) | 2008-04-16 | 2009-04-08 | Vibrating micro-mechanical sensor of angular velocity |
PCT/FI2009/050270 WO2009127782A1 (en) | 2008-04-16 | 2009-04-08 | Vibrating micro-mechanical sensor of angular velocity |
JP2011504493A JP5620903B2 (ja) | 2008-04-16 | 2009-04-08 | 振動型マイクロメカニカル角速度センサ |
KR1020107025612A KR101641066B1 (ko) | 2008-04-16 | 2009-04-08 | 진동 마이크로-기계식 각속도 센서 |
US12/385,655 US8176779B2 (en) | 2008-04-16 | 2009-04-15 | Vibrating micro-mechanical sensor of angular velocity |
HK11112534.5A HK1158304A1 (en) | 2008-04-16 | 2011-11-18 | Vibrating micro-mechanical sensor of angular velocity |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20085314A FI122397B (fi) | 2008-04-16 | 2008-04-16 | Värähtelevä mikromekaaninen kulmanopeusanturi |
FI20085314 | 2008-04-16 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI20085314A0 true FI20085314A0 (fi) | 2008-04-16 |
FI20085314A FI20085314A (fi) | 2009-10-17 |
FI122397B FI122397B (fi) | 2011-12-30 |
Family
ID=39385942
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20085314A FI122397B (fi) | 2008-04-16 | 2008-04-16 | Värähtelevä mikromekaaninen kulmanopeusanturi |
Country Status (8)
Country | Link |
---|---|
US (1) | US8176779B2 (fi) |
EP (1) | EP2269001B1 (fi) |
JP (1) | JP5620903B2 (fi) |
KR (1) | KR101641066B1 (fi) |
CN (1) | CN102066874B (fi) |
FI (1) | FI122397B (fi) |
HK (1) | HK1158304A1 (fi) |
WO (1) | WO2009127782A1 (fi) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI119895B (fi) * | 2007-10-05 | 2009-04-30 | Vti Technologies Oy | Värähtelevä mikromekaaninen kulmanopeusanturi |
DE102007054505B4 (de) | 2007-11-15 | 2016-12-22 | Robert Bosch Gmbh | Drehratensensor |
DE102008002748A1 (de) * | 2008-06-27 | 2009-12-31 | Sensordynamics Ag | Mikro-Gyroskop |
DE102008043256A1 (de) * | 2008-10-29 | 2010-05-06 | Robert Bosch Gmbh | Verfahren zum Betrieb einer Sensoranordnung und Sensoranordnung |
JP2010190706A (ja) * | 2009-02-18 | 2010-09-02 | Panasonic Corp | 慣性力センサ |
DE102009001244A1 (de) * | 2009-02-27 | 2010-09-02 | Sensordynamics Ag | Mikro-Gyroskop zur Ermittlung von Rotationsbewegungen um eine x-, y- oder z-Achse |
FR2945621B1 (fr) * | 2009-05-15 | 2011-08-26 | Commissariat Energie Atomique | Structure de couplage pour gyrometre resonnant |
US8534127B2 (en) * | 2009-09-11 | 2013-09-17 | Invensense, Inc. | Extension-mode angular velocity sensor |
US9097524B2 (en) | 2009-09-11 | 2015-08-04 | Invensense, Inc. | MEMS device with improved spring system |
DE102009045431A1 (de) * | 2009-10-07 | 2011-04-14 | Robert Bosch Gmbh | Mikromechanische Struktur und Verfahren zum Betrieb einer mikromechanischen Struktur |
FI124020B (fi) * | 2011-03-04 | 2014-02-14 | Murata Electronics Oy | Jousirakenne, resonaattori, resonaattorimatriisi ja anturi |
CN102306583B (zh) * | 2011-08-31 | 2013-08-07 | 上海交通大学 | 三维多方向敏感的微型压力开关 |
US9863769B2 (en) | 2011-09-16 | 2018-01-09 | Invensense, Inc. | MEMS sensor with decoupled drive system |
US9714842B2 (en) | 2011-09-16 | 2017-07-25 | Invensense, Inc. | Gyroscope self test by applying rotation on coriolis sense mass |
US9170107B2 (en) | 2011-09-16 | 2015-10-27 | Invensense, Inc. | Micromachined gyroscope including a guided mass system |
US10914584B2 (en) | 2011-09-16 | 2021-02-09 | Invensense, Inc. | Drive and sense balanced, semi-coupled 3-axis gyroscope |
US8833162B2 (en) | 2011-09-16 | 2014-09-16 | Invensense, Inc. | Micromachined gyroscope including a guided mass system |
FR2985029B1 (fr) | 2011-12-22 | 2014-10-24 | Commissariat Energie Atomique | Dispositif micro/nano capteur inertiel multiaxial de mouvements |
KR102016898B1 (ko) * | 2012-01-12 | 2019-09-02 | 무라타 일렉트로닉스 오와이 | 가속기 센서 구조체 및 그 사용 |
EP2802883B1 (en) | 2012-01-12 | 2016-07-13 | Murata Electronics Oy | A vibration tolerant accelaration sensor structure |
CN103424110B (zh) * | 2012-05-15 | 2015-08-05 | 中国科学院上海微系统与信息技术研究所 | 微型角速度传感器 |
US9310202B2 (en) * | 2012-07-09 | 2016-04-12 | Freescale Semiconductor, Inc. | Angular rate sensor with quadrature error compensation |
KR101420534B1 (ko) * | 2012-12-13 | 2014-07-16 | 삼성전기주식회사 | 각속도 센서 |
CN104236536B (zh) * | 2013-06-07 | 2016-12-28 | 上海矽睿科技有限公司 | 一种微机械三轴角速度传感器 |
FI126199B (fi) | 2013-06-28 | 2016-08-15 | Murata Manufacturing Co | Kapasitiivinen mikromekaaninen anturirakenne ja mikromekaaninen kiihtyvyysanturi |
FI125696B (fi) * | 2013-09-11 | 2016-01-15 | Murata Manufacturing Co | Gyroskooppirakenne ja gyroskooppi parannetulla kvadratuurikompensaatiolla |
FI125695B (fi) * | 2013-09-11 | 2016-01-15 | Murata Manufacturing Co | Parannettu gyroskooppirakenne ja gyroskooppi |
EP3184961B1 (en) * | 2013-09-30 | 2021-01-06 | Invensense, Inc. | Micromachined gyroscope including a guided mass system |
US9958271B2 (en) | 2014-01-21 | 2018-05-01 | Invensense, Inc. | Configuration to reduce non-linear motion |
FI126071B (fi) * | 2014-01-28 | 2016-06-15 | Murata Manufacturing Co | Parannettu gyroskooppirakenne ja gyroskooppi |
CN105371834B (zh) * | 2014-08-21 | 2018-08-31 | 上海矽睿科技有限公司 | 检测质量块及采用该检测质量块的陀螺仪 |
US10330471B2 (en) * | 2014-11-27 | 2019-06-25 | Goertek, Inc. | Triaxial micro-electromechanical gyroscope |
FI127203B (fi) | 2015-05-15 | 2018-01-31 | Murata Manufacturing Co | Värähtelevä mikromekaaninen sensori kulmanopeudelle |
DE102015213450A1 (de) * | 2015-07-17 | 2017-01-19 | Robert Bosch Gmbh | MEMS Drehratensensor mit kombiniertem Antrieb und Detektion |
US10545254B2 (en) | 2015-10-30 | 2020-01-28 | Ion Geophysical Corporation | Multi-Axis, single mass accelerometer |
DE102016213870A1 (de) * | 2015-11-20 | 2017-05-24 | Robert Bosch Gmbh | Mikromechanischer Drehratensensor und Verfahren zu dessen Herstellung |
KR101673362B1 (ko) * | 2015-12-14 | 2016-11-07 | 현대자동차 주식회사 | 가속도 센서 및 그 제조 방법 |
US10254134B2 (en) * | 2016-08-04 | 2019-04-09 | Apple Inc. | Interference-insensitive capacitive displacement sensing |
US11204365B2 (en) | 2018-09-13 | 2021-12-21 | Ion Geophysical Corporation | Multi-axis, single mass accelerometer |
JP7188311B2 (ja) | 2019-07-31 | 2022-12-13 | セイコーエプソン株式会社 | ジャイロセンサー、電子機器、及び移動体 |
TWI770605B (zh) * | 2019-09-10 | 2022-07-11 | 昇佳電子股份有限公司 | 微機電陀螺儀 |
Family Cites Families (23)
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US5377544A (en) * | 1991-12-19 | 1995-01-03 | Motorola, Inc. | Rotational vibration gyroscope |
JP3039364B2 (ja) | 1996-03-11 | 2000-05-08 | 株式会社村田製作所 | 角速度センサ |
JPH09318649A (ja) | 1996-05-30 | 1997-12-12 | Texas Instr Japan Ltd | 複合センサ |
DE19641284C1 (de) * | 1996-10-07 | 1998-05-20 | Inst Mikro Und Informationstec | Drehratensensor mit entkoppelten orthogonalen Primär- und Sekundärschwingungen |
JP3753209B2 (ja) * | 1997-08-27 | 2006-03-08 | アイシン精機株式会社 | 角速度センサ |
WO1999019734A2 (en) * | 1997-10-14 | 1999-04-22 | Irvine Sensors Corporation | Multi-element micro gyro |
JP3399336B2 (ja) * | 1997-12-22 | 2003-04-21 | 株式会社豊田中央研究所 | 検出器 |
DE19844686A1 (de) | 1998-09-29 | 2000-04-06 | Fraunhofer Ges Forschung | Mikromechanischer Drehratensensor und Verfahren zur Herstellung |
JP4126833B2 (ja) | 1999-03-12 | 2008-07-30 | 株式会社デンソー | 角速度センサ装置 |
JP3659160B2 (ja) | 2000-02-18 | 2005-06-15 | 株式会社デンソー | 角速度センサ |
DE10108196A1 (de) * | 2001-02-21 | 2002-10-24 | Bosch Gmbh Robert | Drehratensensor |
DE10108198A1 (de) | 2001-02-21 | 2002-09-12 | Bosch Gmbh Robert | Drehratensensor |
JP2002296038A (ja) * | 2001-03-30 | 2002-10-09 | Mitsubishi Electric Corp | 角速度センサ |
US6722197B2 (en) | 2001-06-19 | 2004-04-20 | Honeywell International Inc. | Coupled micromachined structure |
DE10360963B4 (de) | 2003-12-23 | 2007-05-16 | Litef Gmbh | Verfahren zur Messung von Drehraten/Beschleunigungen unter Verwendung eines Drehraten-Corioliskreisels sowie dafür geeigneter Corioliskreisel |
US7377167B2 (en) * | 2004-02-27 | 2008-05-27 | The Regents Of The University Of California | Nonresonant micromachined gyroscopes with structural mode-decoupling |
DE112005002196B4 (de) * | 2004-09-27 | 2023-12-21 | Conti Temic Microelectronic Gmbh | Drehratensensor |
TWI245110B (en) * | 2004-11-12 | 2005-12-11 | Ind Tech Res Inst | Apparatus of micro angular motion detector and fabrication method thereof |
FI116543B (fi) * | 2004-12-31 | 2005-12-15 | Vti Technologies Oy | Värähtelevä mikromekaaninen kulmanopeusanturi |
FR2888318B1 (fr) * | 2005-07-05 | 2007-09-14 | Thales Sa | Capteur gyrometrique micro-usine realisant une mesure differentielle du mouvement des masses vibrantes |
US20070220973A1 (en) * | 2005-08-12 | 2007-09-27 | Cenk Acar | Multi-axis micromachined accelerometer and rate sensor |
JP4887034B2 (ja) * | 2005-12-05 | 2012-02-29 | 日立オートモティブシステムズ株式会社 | 慣性センサ |
WO2009087858A1 (ja) * | 2008-01-07 | 2009-07-16 | Murata Manufacturing Co., Ltd. | 角速度センサ |
-
2008
- 2008-04-16 FI FI20085314A patent/FI122397B/fi not_active IP Right Cessation
-
2009
- 2009-04-08 WO PCT/FI2009/050270 patent/WO2009127782A1/en active Application Filing
- 2009-04-08 JP JP2011504493A patent/JP5620903B2/ja active Active
- 2009-04-08 CN CN200980122679.9A patent/CN102066874B/zh active Active
- 2009-04-08 EP EP09732877.7A patent/EP2269001B1/en active Active
- 2009-04-08 KR KR1020107025612A patent/KR101641066B1/ko active IP Right Grant
- 2009-04-15 US US12/385,655 patent/US8176779B2/en active Active
-
2011
- 2011-11-18 HK HK11112534.5A patent/HK1158304A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FI122397B (fi) | 2011-12-30 |
KR20110011625A (ko) | 2011-02-08 |
CN102066874B (zh) | 2014-08-27 |
WO2009127782A1 (en) | 2009-10-22 |
US20090260437A1 (en) | 2009-10-22 |
US8176779B2 (en) | 2012-05-15 |
KR101641066B1 (ko) | 2016-07-21 |
HK1158304A1 (en) | 2012-07-13 |
EP2269001A1 (en) | 2011-01-05 |
JP5620903B2 (ja) | 2014-11-05 |
JP2011517781A (ja) | 2011-06-16 |
CN102066874A (zh) | 2011-05-18 |
EP2269001A4 (en) | 2014-04-09 |
EP2269001B1 (en) | 2016-11-30 |
FI20085314A (fi) | 2009-10-17 |
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