JPS63152513U - - Google Patents
Info
- Publication number
- JPS63152513U JPS63152513U JP1987044740U JP4474087U JPS63152513U JP S63152513 U JPS63152513 U JP S63152513U JP 1987044740 U JP1987044740 U JP 1987044740U JP 4474087 U JP4474087 U JP 4474087U JP S63152513 U JPS63152513 U JP S63152513U
- Authority
- JP
- Japan
- Prior art keywords
- vibrator
- hole
- vibrating gyroscope
- piezoelectric elements
- fixed
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Gyroscopes (AREA)
Description
第１図は本考案の一実施例を示す振動ジヤイロ
の一部切欠き斜視図、第２図は同平面図、第３図
は第２図における―線断面図、第４図は第２
図における―線断面図、第５図は振動子の駆
動側の振動モードを説明する図で同図ａは振動子
の正面図、同図ｂは側面図、同図ｃは斜視図、第
６図は振動子の検出側の振動モードを説明する図
で同図ａは振動子の正面図、同図ｂは側面図、同
図ｃは斜視図、第７図は従来の振動ジヤイロを示
す一部切欠き斜視図である。
２……振動子、２ｃ……穴、４……ケーシング
、５……駆動用圧電素子、６……検出用圧電素子
、１０……振動ジヤイロ、１１……支持棒、Ｐ…
…不動点（振動の節）。
Fig. 1 is a partially cutaway perspective view of a vibrating gyroscope showing an embodiment of the present invention, Fig. 2 is a plan view of the same, Fig. 3 is a cross-sectional view taken along the line - - in Fig.
Figure 5 is a cross-sectional view taken along the line ``--'', and Figure 5 is a diagram for explaining the vibration mode on the drive side of the vibrator. The figures explain the vibration mode on the detection side of the vibrator. Figure a is a front view of the vibrator, figure b is a side view, figure c is a perspective view, and figure 7 is a diagram showing a conventional vibrating gyroscope. It is a partial notch perspective view. 2... Vibrator, 2c... Hole, 4... Casing, 5... Piezoelectric element for drive, 6... Piezoelectric element for detection, 10... Vibration gyroscope, 11... Support rod, P...
...Fixed point (node of vibration).
Claims (1)
されるＨ型の振動子を備え、この振動子の幅方向
両側面の上下にそれぞれ駆動用圧電素子を設ける
とともに、振動子の厚み方向の一面に前記の各駆
動用圧電素子とそれぞれ対になる検出用圧電素子
を設けた振動ジヤイロにおいて、 前記振動子のコリオリの力を検出する振動モー
ドにおける不動点を振動子厚み方向に貫通する穴
をあけ、この穴に前記支持棒を挿通し一体に固定
したことを特徴とする振動ジヤイロ。[Claims for Utility Model Registration] An H-shaped vibrator supported by support rods fixed at both ends to a casing, driving piezoelectric elements are provided at the top and bottom of both sides of the vibrator in the width direction, and In a vibrating gyroscope in which a detection piezoelectric element paired with each of the drive piezoelectric elements is provided on one surface in the thickness direction of the vibrator, the fixed point in the vibration mode for detecting the Coriolis force of the vibrator is the thickness of the vibrator. A vibrating gyroscope, characterized in that a hole is drilled through the hole in the direction, and the support rod is inserted into the hole and fixed integrally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987044740U JPS63152513U (en) | 1987-03-26 | 1987-03-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987044740U JPS63152513U (en) | 1987-03-26 | 1987-03-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63152513U true JPS63152513U (en) | 1988-10-06 |
Family
ID=30862833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987044740U Pending JPS63152513U (en) | 1987-03-26 | 1987-03-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63152513U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6238313A (en) * | 1985-08-13 | 1987-02-19 | Tokyo Keiki Co Ltd | Gyro device |
| JPS62217114A (en) * | 1986-03-19 | 1987-09-24 | Tokyo Keiki Co Ltd | Gyro device |
-
1987
- 1987-03-26 JP JP1987044740U patent/JPS63152513U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6238313A (en) * | 1985-08-13 | 1987-02-19 | Tokyo Keiki Co Ltd | Gyro device |
| JPS62217114A (en) * | 1986-03-19 | 1987-09-24 | Tokyo Keiki Co Ltd | Gyro device |
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