DE69310799T2 - Vibrator mit abgeglichenen Kantenbereichen - Google Patents
Vibrator mit abgeglichenen KantenbereichenInfo
- Publication number
- DE69310799T2 DE69310799T2 DE69310799T DE69310799T DE69310799T2 DE 69310799 T2 DE69310799 T2 DE 69310799T2 DE 69310799 T DE69310799 T DE 69310799T DE 69310799 T DE69310799 T DE 69310799T DE 69310799 T2 DE69310799 T2 DE 69310799T2
- Authority
- DE
- Germany
- Prior art keywords
- vibrator
- edge areas
- balanced edge
- balanced
- areas
- 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
- G01C19/5642—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using vibrating bars or beams
- G01C19/5663—Manufacturing; Trimming; Mounting; Housings
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (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 |
---|---|---|---|
JP4105539A JPH05280989A (ja) | 1992-03-30 | 1992-03-30 | 振動ジャイロ |
JP4352643A JPH06174477A (ja) | 1992-12-09 | 1992-12-09 | 振動ジャイロ用振動子 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69310799D1 DE69310799D1 (de) | 1997-06-26 |
DE69310799T2 true DE69310799T2 (de) | 1997-11-13 |
Family
ID=26445812
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69310799T Expired - Lifetime DE69310799T2 (de) | 1992-03-30 | 1993-03-23 | Vibrator mit abgeglichenen Kantenbereichen |
Country Status (3)
Country | Link |
---|---|
US (1) | US5349261A (de) |
EP (1) | EP0563761B1 (de) |
DE (1) | DE69310799T2 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2266588B (en) * | 1992-04-24 | 1995-11-15 | British Aerospace | Vibrating rate sensor tuning |
JP3178212B2 (ja) * | 1993-12-28 | 2001-06-18 | 株式会社村田製作所 | 発振回路 |
JP3206299B2 (ja) * | 1994-04-26 | 2001-09-10 | 株式会社村田製作所 | 圧電振動子 |
JPH09105639A (ja) * | 1995-08-08 | 1997-04-22 | Murata Mfg Co Ltd | 振動ジャイロおよびその製造方法 |
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 |
JPH1194557A (ja) * | 1997-09-12 | 1999-04-09 | Murata Mfg Co Ltd | 振動ジャイロ |
JP5145637B2 (ja) * | 2005-03-04 | 2013-02-20 | ソニー株式会社 | 振動型ジャイロセンサ |
JP6456451B1 (ja) | 2017-09-25 | 2019-01-23 | エヌ・ティ・ティ・コミュニケーションズ株式会社 | 通信装置、通信方法、及びプログラム |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2271200A (en) * | 1939-07-19 | 1942-01-27 | Bell Telephone Labor Inc | Wave filter |
US2443471A (en) * | 1945-03-29 | 1948-06-15 | Bell Telephone Labor Inc | Piezoelectric damping means for mechanical vibrations |
DE1236684B (de) * | 1964-01-30 | 1967-03-16 | Siemens Ag | Elektromechanisches Filter |
US3566313A (en) * | 1967-05-29 | 1971-02-23 | Nippon Electric Co | Wave filter of the complex fork type |
DE3926504C2 (de) * | 1988-08-12 | 1999-11-18 | Murata Manufacturing Co | Schwingkreisel |
JPH0695098B2 (ja) * | 1988-09-19 | 1994-11-24 | 株式会社村田製作所 | 振動ジャイロ |
US5117148A (en) * | 1989-11-07 | 1992-05-26 | Murata Manufacturing Co., Ltd. | Vibrator |
JPH07106071B2 (ja) * | 1990-06-14 | 1995-11-13 | 数馬 鈴木 | 超音波モータ |
-
1993
- 1993-03-23 DE DE69310799T patent/DE69310799T2/de not_active Expired - Lifetime
- 1993-03-23 EP EP93104799A patent/EP0563761B1/de not_active Expired - Lifetime
- 1993-03-25 US US08/036,723 patent/US5349261A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69310799D1 (de) | 1997-06-26 |
EP0563761A1 (de) | 1993-10-06 |
US5349261A (en) | 1994-09-20 |
EP0563761B1 (de) | 1997-05-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |