WO2009078284A1 - 角速度センサ - Google Patents

角速度センサ Download PDF

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Publication number
WO2009078284A1
WO2009078284A1 PCT/JP2008/072037 JP2008072037W WO2009078284A1 WO 2009078284 A1 WO2009078284 A1 WO 2009078284A1 JP 2008072037 W JP2008072037 W JP 2008072037W WO 2009078284 A1 WO2009078284 A1 WO 2009078284A1
Authority
WO
WIPO (PCT)
Prior art keywords
detection
drive
portions
mass
substrate
Prior art date
Application number
PCT/JP2008/072037
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
Yoichi Mochida
Masaya Tamura
Original Assignee
Murata Manufacturing Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Murata Manufacturing Co., Ltd. filed Critical Murata Manufacturing Co., Ltd.
Priority to KR20107013320A priority Critical patent/KR101149266B1/ko
Priority to JP2009546214A priority patent/JP4929489B2/ja
Publication of WO2009078284A1 publication Critical patent/WO2009078284A1/ja

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
    • G01C19/5705—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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Gyroscopes (AREA)
PCT/JP2008/072037 2007-12-19 2008-12-04 角速度センサ WO2009078284A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR20107013320A KR101149266B1 (ko) 2007-12-19 2008-12-04 각속도 센서
JP2009546214A JP4929489B2 (ja) 2007-12-19 2008-12-04 角速度センサ

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007-327502 2007-12-19
JP2007327502 2007-12-19
JP2008-265489 2008-10-14
JP2008265489 2008-10-14

Publications (1)

Publication Number Publication Date
WO2009078284A1 true WO2009078284A1 (ja) 2009-06-25

Family

ID=40795402

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/072037 WO2009078284A1 (ja) 2007-12-19 2008-12-04 角速度センサ

Country Status (4)

Country Link
JP (1) JP4929489B2 (enrdf_load_stackoverflow)
KR (1) KR101149266B1 (enrdf_load_stackoverflow)
TW (1) TW200942776A (enrdf_load_stackoverflow)
WO (1) WO2009078284A1 (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012508373A (ja) * 2008-11-11 2012-04-05 フラウンホファー ゲセルシャフト ツール フェールデルンク ダー アンゲヴァンテン フォルシュンク エー．ファオ． マイクロメカニクスによるコリオリ式回転速度センサ
JP2012177610A (ja) * 2011-02-25 2012-09-13 Sony Corp 角速度センサ
EP2610588A3 (en) * 2011-12-28 2015-06-17 Maxim Integrated Products, Inc. Micro rate of rotation sensor and method for operating a micro rate of rotation sensor
JP2020064054A (ja) * 2018-10-03 2020-04-23 株式会社村田製作所 ピエゾｚ軸ジャイロスコープ

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101299731B1 (ko) * 2012-05-29 2013-08-22 삼성전기주식회사 각속도 센서

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5203208A (en) * 1991-04-29 1993-04-20 The Charles Stark Draper Laboratory Symmetrical micromechanical gyroscope
JPH0791958A (ja) * 1993-09-27 1995-04-07 Canon Inc 角速度センサ
JPH1089968A (ja) * 1996-09-12 1998-04-10 Murata Mfg Co Ltd 角速度センサ
JPH10239347A (ja) * 1997-02-28 1998-09-11 Japan Aviation Electron Ind Ltd 運動センサ
JPH11183179A (ja) * 1997-12-22 1999-07-09 Toyota Central Res & Dev Lab Inc 検出器
US5955668A (en) * 1997-01-28 1999-09-21 Irvine Sensors Corporation Multi-element micro gyro
JP2000180177A (ja) * 1998-12-15 2000-06-30 Mitsumi Electric Co Ltd 回転振動型ジャイロ
JP2000509812A (ja) * 1996-10-07 2000-08-02 ハーン―シッカート―ゲゼルシャフト フア アンゲワンテ フォルシュンク アインゲトラーゲナー フェライン 直交する１次振動および２次振動の相互干渉を防止した回転速度ジャイロスコープ
JP2004354109A (ja) * 2003-05-27 2004-12-16 Matsushita Electric Works Ltd 回転振動式角速度センサ
JP2006153798A (ja) * 2004-12-01 2006-06-15 Denso Corp 回転振動型角速度センサ
JP2006250850A (ja) * 2005-03-14 2006-09-21 Japan Aviation Electronics Industry Ltd 振動ジャイロ
US20060272411A1 (en) * 2005-06-06 2006-12-07 Cenk Acar Torsional rate sensor with momentum balance and mode decoupling
JP2007271611A (ja) * 2006-03-10 2007-10-18 Stmicroelectronics Srl 回転駆動運動を用いる微小電気機械集積センサ構造

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09196682A (ja) * 1996-01-19 1997-07-31 Matsushita Electric Ind Co Ltd 角速度センサと加速度センサ
JP3999377B2 (ja) * 1997-11-04 2007-10-31 日本碍子株式会社 振動子、振動型ジャイロスコープ、直線加速度計および回転角速度の測定方法
JP4529203B2 (ja) * 1999-08-05 2010-08-25 パナソニック株式会社 角速度センサ
JP3627618B2 (ja) 2000-04-19 2005-03-09 株式会社デンソー 角速度センサ
JP2002296038A (ja) 2001-03-30 2002-10-09 Mitsubishi Electric Corp 角速度センサ
JP3870895B2 (ja) 2002-01-10 2007-01-24 株式会社村田製作所 角速度センサ
JP2005241500A (ja) 2004-02-27 2005-09-08 Mitsubishi Electric Corp 角速度センサ
KR101078587B1 (ko) * 2008-01-07 2011-11-01 가부시키가이샤 무라타 세이사쿠쇼 각속도 센서

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5203208A (en) * 1991-04-29 1993-04-20 The Charles Stark Draper Laboratory Symmetrical micromechanical gyroscope
JPH0791958A (ja) * 1993-09-27 1995-04-07 Canon Inc 角速度センサ
JPH1089968A (ja) * 1996-09-12 1998-04-10 Murata Mfg Co Ltd 角速度センサ
JP2000509812A (ja) * 1996-10-07 2000-08-02 ハーン―シッカート―ゲゼルシャフト フア アンゲワンテ フォルシュンク アインゲトラーゲナー フェライン 直交する１次振動および２次振動の相互干渉を防止した回転速度ジャイロスコープ
US5955668A (en) * 1997-01-28 1999-09-21 Irvine Sensors Corporation Multi-element micro gyro
JPH10239347A (ja) * 1997-02-28 1998-09-11 Japan Aviation Electron Ind Ltd 運動センサ
JPH11183179A (ja) * 1997-12-22 1999-07-09 Toyota Central Res & Dev Lab Inc 検出器
JP2000180177A (ja) * 1998-12-15 2000-06-30 Mitsumi Electric Co Ltd 回転振動型ジャイロ
JP2004354109A (ja) * 2003-05-27 2004-12-16 Matsushita Electric Works Ltd 回転振動式角速度センサ
JP2006153798A (ja) * 2004-12-01 2006-06-15 Denso Corp 回転振動型角速度センサ
JP2006250850A (ja) * 2005-03-14 2006-09-21 Japan Aviation Electronics Industry Ltd 振動ジャイロ
US20060272411A1 (en) * 2005-06-06 2006-12-07 Cenk Acar Torsional rate sensor with momentum balance and mode decoupling
JP2007271611A (ja) * 2006-03-10 2007-10-18 Stmicroelectronics Srl 回転駆動運動を用いる微小電気機械集積センサ構造

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012508373A (ja) * 2008-11-11 2012-04-05 フラウンホファー ゲセルシャフト ツール フェールデルンク ダー アンゲヴァンテン フォルシュンク エー．ファオ． マイクロメカニクスによるコリオリ式回転速度センサ
JP2012177610A (ja) * 2011-02-25 2012-09-13 Sony Corp 角速度センサ
US9885576B2 (en) 2011-02-25 2018-02-06 Sony Semiconductor Solutions Corporation Angular velocity sensor
EP2610588A3 (en) * 2011-12-28 2015-06-17 Maxim Integrated Products, Inc. Micro rate of rotation sensor and method for operating a micro rate of rotation sensor
US9151611B2 (en) 2011-12-28 2015-10-06 Maxim Integrated Products, Inc. Micro rate of rotation sensor and method for operating a micro rate of rotation sensor
US9784580B2 (en) 2011-12-28 2017-10-10 Hanking Electronics Ltd. Micro rate of rotation sensor and method for operating a micro rate of rotation sensor
JP2020064054A (ja) * 2018-10-03 2020-04-23 株式会社村田製作所 ピエゾｚ軸ジャイロスコープ
US11280610B2 (en) 2018-10-03 2022-03-22 Murata Manufacturing Co., Ltd. Piezoelectric z-axis gyroscope

Also Published As

Publication number Publication date
JPWO2009078284A1 (ja) 2011-04-28
JP4929489B2 (ja) 2012-05-09
TWI379992B (enrdf_load_stackoverflow) 2012-12-21
KR101149266B1 (ko) 2012-07-20
KR20100086059A (ko) 2010-07-29
TW200942776A (en) 2009-10-16

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