DE69318963D1 - Drehratensensor und dessen Herstellungverfahren - Google Patents
Drehratensensor und dessen HerstellungverfahrenInfo
- Publication number
- DE69318963D1 DE69318963D1 DE69318963T DE69318963T DE69318963D1 DE 69318963 D1 DE69318963 D1 DE 69318963D1 DE 69318963 T DE69318963 T DE 69318963T DE 69318963 T DE69318963 T DE 69318963T DE 69318963 D1 DE69318963 D1 DE 69318963D1
- Authority
- DE
- Germany
- Prior art keywords
- manufacturing process
- rate sensor
- rotation rate
- rotation
- sensor
- 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.)
- Expired - Lifetime
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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Gyroscopes (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1605493 | 1993-02-03 | ||
JP1612293 | 1993-02-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69318963D1 true DE69318963D1 (de) | 1998-07-09 |
DE69318963T2 DE69318963T2 (de) | 1998-10-01 |
Family
ID=26352303
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69318963T Expired - Lifetime DE69318963T2 (de) | 1993-02-03 | 1993-07-14 | Drehratensensor und dessen Herstellungverfahren |
DE69331116T Expired - Lifetime DE69331116T2 (de) | 1993-02-03 | 1993-07-14 | Drehratensensor und Verfahren zu dessen Herstellung |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69331116T Expired - Lifetime DE69331116T2 (de) | 1993-02-03 | 1993-07-14 | Drehratensensor und Verfahren zu dessen Herstellung |
Country Status (3)
Country | Link |
---|---|
US (2) | US5445025A (de) |
EP (2) | EP0806631B1 (de) |
DE (2) | DE69318963T2 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5698784A (en) * | 1996-01-24 | 1997-12-16 | Gyration, Inc. | Vibratory rate gyroscope and methods of assembly and operation |
US6101878A (en) | 1997-03-24 | 2000-08-15 | Denso Corporation | Angular rate sensor and method of improving output characteristic thereof |
US6571630B1 (en) | 1999-03-25 | 2003-06-03 | The Charles Stark Draper Laboratory, Inc. | Dynamically balanced microelectromechanical devices |
JP2002243451A (ja) * | 2001-02-19 | 2002-08-28 | Matsushita Electric Ind Co Ltd | 角速度センサおよびその特性調整方法 |
JP3791485B2 (ja) * | 2002-06-04 | 2006-06-28 | 株式会社村田製作所 | 音叉形振動子およびそれを用いた振動ジャイロおよびそれを用いた電子装置および音叉形振動子の製造方法 |
JP4163067B2 (ja) * | 2003-07-14 | 2008-10-08 | 日本碍子株式会社 | 物理量測定方法および装置 |
US20050062362A1 (en) * | 2003-08-28 | 2005-03-24 | Hongyuan Yang | Oscillatory gyroscope |
CN110375623B (zh) * | 2019-07-29 | 2021-05-28 | 重庆科技学院 | 一种磁响应柔性界面材料的滚动角测量装置及方法 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3683213A (en) * | 1971-03-09 | 1972-08-08 | Statek Corp | Microresonator of tuning fork configuration |
JPS5393792A (en) * | 1977-01-26 | 1978-08-17 | Seiko Instr & Electronics Ltd | Crystal vibrator |
US4320320A (en) * | 1978-12-01 | 1982-03-16 | Kabushiki Kaisha Suwa Seikosha | Coupled mode tuning fork type quartz crystal vibrator |
CH630747A5 (fr) * | 1979-01-18 | 1982-06-30 | Ebauches Sa | Procede d'ajustement de la frequence d'un resonateur et resonateur a frequence ajustee obtenu par la mise en oeuvre de ce procede. |
JPS5762612A (en) * | 1980-10-02 | 1982-04-15 | Seiko Epson Corp | Tuning fork quartz resonator |
JPS57103378A (en) * | 1980-12-19 | 1982-06-26 | Tdk Corp | Preparation of piezoelectric element |
JPS57170897A (en) * | 1981-04-14 | 1982-10-21 | Citizen Watch Co Ltd | Manufacture of quartz oscillator |
JPS5863212A (ja) * | 1981-10-13 | 1983-04-15 | Citizen Watch Co Ltd | 水晶振動子 |
FR2520936A1 (fr) * | 1982-01-29 | 1983-08-05 | Thomson Csf | Procede de fabrication collective de transducteurs piezoelectriques, transducteurs obtenus par ce procede et utilisation d'un tel procede |
JPS6049215A (ja) * | 1983-08-30 | 1985-03-18 | Jeco Co Ltd | 角速度センサ |
JPS6067815A (ja) * | 1983-09-23 | 1985-04-18 | Nippon Denso Co Ltd | 角速度センサ |
US4899587A (en) * | 1984-01-23 | 1990-02-13 | Piezoelectric Technology Investors, Limited | Method for sensing rotation using vibrating piezoelectric elements |
US4628735A (en) * | 1984-12-14 | 1986-12-16 | Sundstrand Data Control, Inc. | Vibrating beam accelerometer |
JPS61181913A (ja) * | 1985-02-07 | 1986-08-14 | Matsushita Electric Ind Co Ltd | 角速度センサの製造方法 |
JPH07101176B2 (ja) * | 1985-07-12 | 1995-11-01 | 日本電装株式会社 | 振動型角速度検出装置 |
JPS62250309A (ja) * | 1986-04-23 | 1987-10-31 | Matsushita Electric Ind Co Ltd | 角速度センサの製造方法 |
US4930351A (en) * | 1988-03-24 | 1990-06-05 | Wjm Corporation | Vibratory linear acceleration and angular rate sensing system |
DE3926504C2 (de) * | 1988-08-12 | 1999-11-18 | Murata Manufacturing Co | Schwingkreisel |
JPH032515A (ja) * | 1989-05-29 | 1991-01-08 | Japan Aviation Electron Ind Ltd | 回転ビーム形2軸角速度計 |
US5131273A (en) * | 1989-07-07 | 1992-07-21 | Matsushita Electric Industrial Co., Ltd. | Angular velocity sensor and a sensor apparatus incorporating the same |
JPH0384412A (ja) * | 1989-08-28 | 1991-04-10 | Matsushita Electric Ind Co Ltd | 角速度センサ |
JP2734155B2 (ja) * | 1990-01-18 | 1998-03-30 | 松下電器産業株式会社 | 角速度センサ |
JP2567162B2 (ja) * | 1991-08-01 | 1996-12-25 | 赤井電機株式会社 | 振動ジャイロ |
-
1993
- 1993-07-14 EP EP97110803A patent/EP0806631B1/de not_active Expired - Lifetime
- 1993-07-14 DE DE69318963T patent/DE69318963T2/de not_active Expired - Lifetime
- 1993-07-14 DE DE69331116T patent/DE69331116T2/de not_active Expired - Lifetime
- 1993-07-14 EP EP93111324A patent/EP0611949B1/de not_active Expired - Lifetime
- 1993-07-15 US US08/092,354 patent/US5445025A/en not_active Expired - Lifetime
-
1996
- 1996-12-04 US US08/760,346 patent/US5723788A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0611949A2 (de) | 1994-08-24 |
EP0611949B1 (de) | 1998-06-03 |
DE69318963T2 (de) | 1998-10-01 |
EP0611949A3 (de) | 1994-11-30 |
DE69331116T2 (de) | 2002-03-14 |
EP0806631B1 (de) | 2001-11-07 |
US5445025A (en) | 1995-08-29 |
DE69331116D1 (de) | 2001-12-13 |
US5723788A (en) | 1998-03-03 |
EP0806631A1 (de) | 1997-11-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: PANASONIC CORP., KADOMA, OSAKA, JP |
|
8320 | Willingness to grant licences declared (paragraph 23) |