DE69938333D1 - Winkelgeschwindigkeitssensor - Google Patents
WinkelgeschwindigkeitssensorInfo
- Publication number
- DE69938333D1 DE69938333D1 DE69938333T DE69938333T DE69938333D1 DE 69938333 D1 DE69938333 D1 DE 69938333D1 DE 69938333 T DE69938333 T DE 69938333T DE 69938333 T DE69938333 T DE 69938333T DE 69938333 D1 DE69938333 D1 DE 69938333D1
- Authority
- DE
- Germany
- Prior art keywords
- speed sensor
- angle speed
- angle
- sensor
- speed
- 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)
- Transmission And Conversion Of Sensor Element Output (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP26114498 | 1998-09-16 | ||
JP26114498A JP4075152B2 (ja) | 1998-09-16 | 1998-09-16 | 角速度センサ |
PCT/JP1999/005029 WO2000016043A1 (fr) | 1998-09-16 | 1999-09-14 | Capteur de vitesse angulaire |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69938333D1 true DE69938333D1 (de) | 2008-04-24 |
DE69938333T2 DE69938333T2 (de) | 2009-05-14 |
Family
ID=17357720
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69938333T Expired - Lifetime DE69938333T2 (de) | 1998-09-16 | 1999-09-14 | Winkelgeschwindigkeitssensor |
Country Status (5)
Country | Link |
---|---|
US (1) | US6412347B1 (de) |
EP (1) | EP1031815B1 (de) |
JP (1) | JP4075152B2 (de) |
DE (1) | DE69938333T2 (de) |
WO (1) | WO2000016043A1 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6792802B2 (en) | 2002-03-07 | 2004-09-21 | Honeywell International Inc. | Noise source for starting MEMS gyroscope |
US6972619B2 (en) * | 2002-12-17 | 2005-12-06 | Matsushita Electric Industrial Co., Ltd. | Amplifier with a gain proportional to power source voltage |
JP4529444B2 (ja) * | 2004-01-13 | 2010-08-25 | パナソニック株式会社 | 角速度センサ |
JP2005227214A (ja) * | 2004-02-16 | 2005-08-25 | Matsushita Electric Ind Co Ltd | 角速度センサ及びそれを用いた自動車 |
CN100368773C (zh) * | 2004-06-29 | 2008-02-13 | 东南大学 | 电容式微陀螺敏感信号的单路谐波提取方法及提取装置 |
CN100368772C (zh) * | 2004-06-29 | 2008-02-13 | 东南大学 | 电容式微陀螺敏感信号的双路谐波提取方法及提取装置 |
JP2006349409A (ja) * | 2005-06-14 | 2006-12-28 | Denso Corp | 静電駆動・容量検出型のジャイロセンサのセンサ回路 |
JP4696996B2 (ja) * | 2006-03-27 | 2011-06-08 | パナソニック株式会社 | 慣性力センサ |
JP5034808B2 (ja) * | 2006-10-17 | 2012-09-26 | セイコーエプソン株式会社 | 駆動装置、物理量測定装置及び電子機器 |
JP5136016B2 (ja) * | 2006-11-27 | 2013-02-06 | セイコーエプソン株式会社 | 駆動装置、物理量測定装置及び電子機器 |
JP4450029B2 (ja) * | 2007-07-24 | 2010-04-14 | セイコーエプソン株式会社 | 発振駆動回路、発振駆動装置、物理量測定回路、物理量測定装置および電子機器 |
FR2937413B1 (fr) * | 2008-10-22 | 2010-11-26 | Sagem Defense Securite | Procede de commande d'un capteur a resonateur vibrant a demarrage rapide |
WO2010092816A1 (ja) | 2009-02-13 | 2010-08-19 | パナソニック株式会社 | 発振回路、発振回路の製造方法、この発振回路を用いた慣性センサ及び電子機器 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0348714A (ja) * | 1989-07-18 | 1991-03-01 | Matsushita Electric Ind Co Ltd | 角速度センサ駆動回路 |
US5041802A (en) | 1989-10-11 | 1991-08-20 | Zilog, Inc. | Low power oscillator with high start-up ability |
JPH0933262A (ja) | 1995-07-25 | 1997-02-07 | Nikon Corp | 励振駆動回路及び方法並びにこれを用いた圧電振動角速度計 |
JP3932661B2 (ja) * | 1998-03-31 | 2007-06-20 | 松下電器産業株式会社 | 角速度センサ駆動回路 |
-
1998
- 1998-09-16 JP JP26114498A patent/JP4075152B2/ja not_active Expired - Fee Related
-
1999
- 1999-09-14 EP EP99943348A patent/EP1031815B1/de not_active Expired - Lifetime
- 1999-09-14 DE DE69938333T patent/DE69938333T2/de not_active Expired - Lifetime
- 1999-09-14 US US09/554,522 patent/US6412347B1/en not_active Expired - Fee Related
- 1999-09-14 WO PCT/JP1999/005029 patent/WO2000016043A1/ja active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
EP1031815A1 (de) | 2000-08-30 |
EP1031815A4 (de) | 2000-11-29 |
JP2000088581A (ja) | 2000-03-31 |
US6412347B1 (en) | 2002-07-02 |
WO2000016043A1 (fr) | 2000-03-23 |
JP4075152B2 (ja) | 2008-04-16 |
DE69938333T2 (de) | 2009-05-14 |
EP1031815B1 (de) | 2008-03-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de | ||
8370 | Indication related to discontinuation of the patent is to be deleted | ||
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) |