WO2005078387A1 - 角速度センサおよびその設計方法 - Google Patents
角速度センサおよびその設計方法 Download PDFInfo
- Publication number
- WO2005078387A1 WO2005078387A1 PCT/JP2005/001374 JP2005001374W WO2005078387A1 WO 2005078387 A1 WO2005078387 A1 WO 2005078387A1 JP 2005001374 W JP2005001374 W JP 2005001374W WO 2005078387 A1 WO2005078387 A1 WO 2005078387A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- vibrating arm
- vibrating
- angular velocity
- electrode
- velocity sensor
- 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
- G01C19/5607—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using vibrating tuning forks
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05704324A EP1591753A1 (en) | 2004-02-16 | 2005-02-01 | Angular velocity sensor and method for designing the same |
CN200580000041XA CN1764822B (zh) | 2004-02-16 | 2005-02-01 | 角速度传感器及其设计方法 |
US10/542,933 US7337667B2 (en) | 2004-02-16 | 2005-02-01 | Angular velocity sensor and its designing method |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004038253A JP2005227215A (ja) | 2004-02-16 | 2004-02-16 | 角速度センサおよびその設計方法 |
JP2004-038253 | 2004-02-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005078387A1 true WO2005078387A1 (ja) | 2005-08-25 |
Family
ID=34857802
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2005/001374 WO2005078387A1 (ja) | 2004-02-16 | 2005-02-01 | 角速度センサおよびその設計方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7337667B2 (ja) |
EP (1) | EP1591753A1 (ja) |
JP (1) | JP2005227215A (ja) |
CN (1) | CN1764822B (ja) |
WO (1) | WO2005078387A1 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7401517B2 (en) * | 2006-08-18 | 2008-07-22 | Robert Bosch Gmbh | Dual-axis yaw rate sensing unit having a tuning fork gyroscope arrangement |
JP5294143B2 (ja) * | 2008-03-28 | 2013-09-18 | Tdk株式会社 | 角速度センサ素子 |
US20110001394A1 (en) * | 2009-07-02 | 2011-01-06 | Eta Sa | Piezoelectric thin-film tuning fork resonator |
JP5581887B2 (ja) * | 2009-12-29 | 2014-09-03 | セイコーエプソン株式会社 | 振動片、振動子、発振器、電子機器、および周波数調整方法 |
JP2011155629A (ja) * | 2009-12-29 | 2011-08-11 | Seiko Epson Corp | 振動片、振動子、発振器、電子機器、および周波数調整方法 |
US9032796B2 (en) | 2010-04-30 | 2015-05-19 | Qualcomm Mems Technologies, Inc. | Stacked lateral overlap transducer (SLOT) based three-axis accelerometer |
WO2013061558A1 (ja) * | 2011-10-24 | 2013-05-02 | パナソニック株式会社 | 角速度センサとそれに用いられる検出素子 |
DE102011118336A1 (de) | 2011-11-11 | 2012-06-06 | Daimler Ag | Unterstützen eines Fahrers eines Kraftfahrzeugs beim Planen eines Überholvorgangs mittels einer digitalen Karte |
JP2013167535A (ja) * | 2012-02-15 | 2013-08-29 | Seiko Epson Corp | センサー素子、センサーデバイスおよび電子機器 |
JP6059930B2 (ja) * | 2012-09-21 | 2017-01-11 | 京セラクリスタルデバイス株式会社 | 水晶振動素子 |
CN110308307B (zh) * | 2019-05-30 | 2021-08-10 | 北京控制工程研究所 | 一种静电力平衡式石英挠性加速度计的电极参数设计方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61294311A (ja) * | 1985-06-21 | 1986-12-25 | Tokyo Koku Keiki Kk | 振動ジヤイロ |
JPH08166244A (ja) * | 1994-12-15 | 1996-06-25 | Yoshiro Tomikawa | 圧電振動子の駆動装置 |
JPH10221084A (ja) * | 1997-02-06 | 1998-08-21 | Aisin Seiki Co Ltd | 振動式角速度センサ |
JP2001255152A (ja) * | 2000-03-07 | 2001-09-21 | Nec Corp | 圧電振動ジャイロスコープおよびその周波数調整方法 |
JP2003042768A (ja) * | 2001-07-26 | 2003-02-13 | Microstone Corp | 運動センサ |
WO2003052350A1 (fr) * | 2001-11-27 | 2003-06-26 | Matsushita Electric Industrial Co., Ltd. | Resonateur de micromachine a film mince, gyroscope de resonateur de micromachine a film mince, systeme de navigation faisant appel a ce gyroscope de resonateur de micromachine a film mince et automobile |
JP2004177367A (ja) * | 2002-11-29 | 2004-06-24 | Kinseki Ltd | 角速度センサ素子 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2009379C3 (de) * | 1970-02-27 | 1975-01-30 | Gebrueder Junghans Gmbh, 7230 Schramberg | Piezoelektrischer Oszillator in Form einer Stimmgabel als Zeitnormal für zeithaltende Geräte |
US3683213A (en) * | 1971-03-09 | 1972-08-08 | Statek Corp | Microresonator of tuning fork configuration |
US4498025A (en) * | 1980-12-12 | 1985-02-05 | Seiko Instruments & Electronics Ltd. | Tuning fork |
US5438231A (en) | 1993-08-23 | 1995-08-01 | Rockwell International Corporation | Thin film micromechanical resonator gyro |
JP3739492B2 (ja) * | 1996-02-21 | 2006-01-25 | 富士通株式会社 | 音叉型圧電振動ジャイロ |
JP3336451B2 (ja) * | 1997-08-22 | 2002-10-21 | 富士通株式会社 | 音叉型振動ジャイロ |
JPH11183176A (ja) * | 1997-12-18 | 1999-07-09 | Fujitsu Ltd | 音叉型振動子及び音叉型振動ジャイロ |
JP2000292172A (ja) * | 1999-04-09 | 2000-10-20 | Alps Electric Co Ltd | 圧電振動子の駆動および検出装置 |
JP3494096B2 (ja) * | 1999-11-05 | 2004-02-03 | 株式会社村田製作所 | 振動ジャイロ |
US6477987B2 (en) * | 2000-04-20 | 2002-11-12 | John S. Taylor | Method and apparatus for relocating live poultry |
-
2004
- 2004-02-16 JP JP2004038253A patent/JP2005227215A/ja active Pending
-
2005
- 2005-02-01 WO PCT/JP2005/001374 patent/WO2005078387A1/ja not_active Application Discontinuation
- 2005-02-01 EP EP05704324A patent/EP1591753A1/en not_active Withdrawn
- 2005-02-01 US US10/542,933 patent/US7337667B2/en not_active Expired - Fee Related
- 2005-02-01 CN CN200580000041XA patent/CN1764822B/zh not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61294311A (ja) * | 1985-06-21 | 1986-12-25 | Tokyo Koku Keiki Kk | 振動ジヤイロ |
JPH08166244A (ja) * | 1994-12-15 | 1996-06-25 | Yoshiro Tomikawa | 圧電振動子の駆動装置 |
JPH10221084A (ja) * | 1997-02-06 | 1998-08-21 | Aisin Seiki Co Ltd | 振動式角速度センサ |
JP2001255152A (ja) * | 2000-03-07 | 2001-09-21 | Nec Corp | 圧電振動ジャイロスコープおよびその周波数調整方法 |
JP2003042768A (ja) * | 2001-07-26 | 2003-02-13 | Microstone Corp | 運動センサ |
WO2003052350A1 (fr) * | 2001-11-27 | 2003-06-26 | Matsushita Electric Industrial Co., Ltd. | Resonateur de micromachine a film mince, gyroscope de resonateur de micromachine a film mince, systeme de navigation faisant appel a ce gyroscope de resonateur de micromachine a film mince et automobile |
JP2004177367A (ja) * | 2002-11-29 | 2004-06-24 | Kinseki Ltd | 角速度センサ素子 |
Also Published As
Publication number | Publication date |
---|---|
CN1764822B (zh) | 2010-06-09 |
EP1591753A1 (en) | 2005-11-02 |
US7337667B2 (en) | 2008-03-04 |
CN1764822A (zh) | 2006-04-26 |
JP2005227215A (ja) | 2005-08-25 |
US20060150733A1 (en) | 2006-07-13 |
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