JPS60118911U - Tuning fork type vibrating angular velocity meter - Google Patents
Tuning fork type vibrating angular velocity meterInfo
- Publication number
- JPS60118911U JPS60118911U JP1984004526U JP452684U JPS60118911U JP S60118911 U JPS60118911 U JP S60118911U JP 1984004526 U JP1984004526 U JP 1984004526U JP 452684 U JP452684 U JP 452684U JP S60118911 U JPS60118911 U JP S60118911U
- Authority
- JP
- Japan
- Prior art keywords
- angular velocity
- plane
- tuning fork
- fork type
- type vibrating
- 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
Links
Landscapes
- Gyroscopes (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は音叉型振動式角速度計の基本構成図、第２図は
面外ひ面内振動の態様を示す説明図、第３図は本考案の
一実施例を示す音叉フォークの基本構成図である。
１ユ、１互・・・フォーク、１旦・・・取付部、２主。
２〉・・・音叉駆動用圧電素子、３ａ、３兵・・・振幅
検出用圧電素子、４ａｗ４ｈ・・・コリオリカ検出用圧
電素子、５・・・弾性体。Fig. 1 is a basic configuration diagram of a tuning fork type vibrating angular velocity meter, Fig. 2 is an explanatory diagram showing the mode of out-of-plane in-plane vibration, and Fig. 3 is a basic configuration diagram of a tuning fork showing an embodiment of the present invention. It is. 1 unit, 1 mutual...fork, 1 unit...mounting part, 2 main. 2>...Piezoelectric element for driving a tuning fork, 3a, 3 soldiers...Piezoelectric element for amplitude detection, 4aw4h...Piezoelectric element for Coriolika detection, 5...Elastic body.
Claims (1)
た一対のフォークを有し、この一対のフォークの面内−
次モード固有振動周波数と面外−次モード固有振動周波
数を相互干渉の許容限界に近接させると共に、駆動源に
より上記面外又は面内−次モードの振動を与え、上記角
速度入力によりコリオリカとして発生する上記面内又は
面外−次モード振動を検出する音叉型振動式角速度計に
おいて、上記フォークの取付部近傍に弾性体を取付ける
と共に、この弾性体の形状又は取付位置により上記周波
数の近接の度合を調節することを特徴とする音叉型振動
式角速度計。It has a pair of forks that are arranged opposite to each other with an axis on which the angular velocity to be measured is given, and within the plane of this pair of forks -
While bringing the natural vibration frequency of the next mode and the natural vibration frequency of the out-of-plane mode close to the permissible limit of mutual interference, the vibration of the above-mentioned out-of-plane or in-plane-order mode is applied by the driving source, and Coriolis is generated by the angular velocity input. In the tuning fork type vibrating angular velocity meter that detects the in-plane or out-of-plane mode vibration, an elastic body is attached near the attachment part of the fork, and the degree of proximity of the above-mentioned frequencies is determined by the shape or attachment position of the elastic body. A tuning fork type vibrating angular velocity meter that is adjustable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984004526U JPS60118911U (en) | 1984-01-17 | 1984-01-17 | Tuning fork type vibrating angular velocity meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984004526U JPS60118911U (en) | 1984-01-17 | 1984-01-17 | Tuning fork type vibrating angular velocity meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60118911U true JPS60118911U (en) | 1985-08-12 |
Family
ID=30480185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984004526U Pending JPS60118911U (en) | 1984-01-17 | 1984-01-17 | Tuning fork type vibrating angular velocity meter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60118911U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11351874A (en) * | 1997-05-07 | 1999-12-24 | Denso Corp | Angular velocity sensor and its adjustment method |
| JP2001194149A (en) * | 2000-01-07 | 2001-07-19 | Kinseki Ltd | Angular velocity sensor |
| WO2006003963A1 (en) * | 2004-07-01 | 2006-01-12 | Matsushita Electric Industrial Co., Ltd. | Angular velocity sensor and method of manufacturing the same |
-
1984
- 1984-01-17 JP JP1984004526U patent/JPS60118911U/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11351874A (en) * | 1997-05-07 | 1999-12-24 | Denso Corp | Angular velocity sensor and its adjustment method |
| JP2001194149A (en) * | 2000-01-07 | 2001-07-19 | Kinseki Ltd | Angular velocity sensor |
| WO2006003963A1 (en) * | 2004-07-01 | 2006-01-12 | Matsushita Electric Industrial Co., Ltd. | Angular velocity sensor and method of manufacturing the same |
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