CN1580702A - 陀螺振子及电子设备 - Google Patents

陀螺振子及电子设备 Download PDF

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Publication number
CN1580702A
CN1580702A CNA2004100557153A CN200410055715A CN1580702A CN 1580702 A CN1580702 A CN 1580702A CN A2004100557153 A CNA2004100557153 A CN A2004100557153A CN 200410055715 A CN200410055715 A CN 200410055715A CN 1580702 A CN1580702 A CN 1580702A
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CN
China
Prior art keywords
tablet
mentioned
sound piece
sound
vibration
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CNA2004100557153A
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English (en)
Chinese (zh)
Inventor
神名重男
江口诚
筱崎顺一郎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiko Epson Corp
Original Assignee
Seiko Epson Corp
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 Seiko Epson Corp filed Critical Seiko Epson Corp
Publication of CN1580702A publication Critical patent/CN1580702A/zh
Pending legal-status Critical Current

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    • 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
    • G01C19/5607—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using vibrating tuning forks

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Gyroscopes (AREA)
CNA2004100557153A 2003-08-04 2004-08-04 陀螺振子及电子设备 Pending CN1580702A (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2003286215 2003-08-04
JP2003286215 2003-08-04
JP2004183655 2004-06-22
JP2004183655A JP2005070030A (ja) 2003-08-04 2004-06-22 ジャイロ振動子及び電子機器

Publications (1)

Publication Number Publication Date
CN1580702A true CN1580702A (zh) 2005-02-16

Family

ID=34315600

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2004100557153A Pending CN1580702A (zh) 2003-08-04 2004-08-04 陀螺振子及电子设备

Country Status (3)

Country Link
US (1) US20050061073A1 (enExample)
JP (1) JP2005070030A (enExample)
CN (1) CN1580702A (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102121826A (zh) * 2009-12-16 2011-07-13 精工爱普生株式会社 振动片、振子、物理量传感器以及电子设备
CN102889888A (zh) * 2011-07-21 2013-01-23 精工爱普生株式会社 振动陀螺元件、陀螺传感器及电子设备
CN105699695A (zh) * 2014-12-15 2016-06-22 罗伯特·博世有限公司 用于测试旋转速率传感器的功能的方法
CN109477717A (zh) * 2016-07-26 2019-03-15 京瓷株式会社 角速度传感器、传感器元件及多轴角速度传感器
CN112236644A (zh) * 2018-06-13 2021-01-15 京瓷株式会社 传感器元件以及角速度传感器

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006058101A (ja) * 2004-08-19 2006-03-02 Seiko Epson Corp 振動片、振動子および応用機器
US7946173B2 (en) * 2005-11-08 2011-05-24 Panasonic Corporation Angular velocity sensor and process for producing the same
JP4415997B2 (ja) * 2007-03-19 2010-02-17 セイコーエプソン株式会社 角速度センサおよび電子機器
WO2009048468A1 (en) * 2007-10-11 2009-04-16 Sand 9, Inc. Signal amplification by hierarchal resonating structures
JP5160974B2 (ja) * 2008-06-23 2013-03-13 北陸電気工業株式会社 二軸型角速度センサ
US8516887B2 (en) 2010-04-30 2013-08-27 Qualcomm Mems Technologies, Inc. Micromachined piezoelectric z-axis gyroscope
JP6223793B2 (ja) * 2013-11-20 2017-11-01 京セラ株式会社 角速度センサ及びセンサ素子
JP6198595B2 (ja) * 2013-12-11 2017-09-20 京セラ株式会社 圧電センサ及びその製造方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3354413A (en) * 1961-11-13 1967-11-21 Kokusai Electric Co Ltd Electromechanical filter for low frequencies
US4654663A (en) * 1981-11-16 1987-03-31 Piezoelectric Technology Investors, Ltd. Angular rate sensor system
US5166571A (en) * 1987-08-28 1992-11-24 Nec Home Electronics, Ltd. Vibration gyro having an H-shaped vibrator
US5396144A (en) * 1993-08-02 1995-03-07 New S.D., Inc. Rotation rate sensor with center mounted tuning fork
JPH07113645A (ja) * 1993-10-15 1995-05-02 Toyota Motor Corp 振動ジャイロ
US5824900A (en) * 1995-04-04 1998-10-20 Matsushita Electric Industrial Co., Ltd. Angular velocity sensor
JP3752737B2 (ja) * 1996-08-12 2006-03-08 トヨタ自動車株式会社 角速度検出装置
US6151965A (en) * 1998-01-21 2000-11-28 Denso Corporation Structure of angular rate sensor for minimizing output noise
FR2812386B1 (fr) * 2000-07-28 2002-11-15 Sagem Gyrometre a poutres vibrantes, a excitation piezo-electrique

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102121826A (zh) * 2009-12-16 2011-07-13 精工爱普生株式会社 振动片、振子、物理量传感器以及电子设备
CN102121826B (zh) * 2009-12-16 2013-08-14 精工爱普生株式会社 振动片、振子、物理量传感器以及电子设备
CN102889888A (zh) * 2011-07-21 2013-01-23 精工爱普生株式会社 振动陀螺元件、陀螺传感器及电子设备
CN105699695A (zh) * 2014-12-15 2016-06-22 罗伯特·博世有限公司 用于测试旋转速率传感器的功能的方法
CN109477717A (zh) * 2016-07-26 2019-03-15 京瓷株式会社 角速度传感器、传感器元件及多轴角速度传感器
CN112236644A (zh) * 2018-06-13 2021-01-15 京瓷株式会社 传感器元件以及角速度传感器

Also Published As

Publication number Publication date
US20050061073A1 (en) 2005-03-24
JP2005070030A (ja) 2005-03-17

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