JPS61186260U - - Google Patents
Info
- Publication number
- JPS61186260U JPS61186260U JP6892585U JP6892585U JPS61186260U JP S61186260 U JPS61186260 U JP S61186260U JP 6892585 U JP6892585 U JP 6892585U JP 6892585 U JP6892585 U JP 6892585U JP S61186260 U JPS61186260 U JP S61186260U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric
- distance
- drive device
- piezoelectric element
- parts
- 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.)
- Granted
Links
- 230000010287 polarization Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 1
Description
第１図は圧電素子の説明に供する斜視図、第２
図及び第３図は圧電素子の固定状態の例を示す図
、第４図は素子の変位状態を示す図、第５図は本
考案の一例を示す斜視図、第６図は結線状態及び
駆動状態を示す図である。
１１……弾性板、１２……上部圧電素子、１２
′，１２″……下部圧電素子、１３，１４……端
子、１５……固定部。
Figure 1 is a perspective view for explaining the piezoelectric element;
3 and 3 are diagrams showing an example of a fixed state of a piezoelectric element, FIG. 4 is a diagram showing a displacement state of the element, FIG. 5 is a perspective view showing an example of the present invention, and FIG. 6 is a diagram showing a wiring state and drive. It is a figure showing a state. 11...Elastic plate, 12...Upper piezoelectric element, 12
', 12''... lower piezoelectric element, 13, 14... terminal, 15... fixing part.
Claims (1)
しその両端は固定されず、反対側の面の圧電素子
は固定部の間隔より長くその両端が固定され、か
つ中央部が２つに分離された構造を有し、全ての
圧電素子に分極方向と同じ電圧を加えて、たわみ
変形を得るようにしたことを特徴とする圧電駆動
装置。 The piezoelectric element on one side is set shorter than the distance between the fixed parts and both ends are not fixed, and the piezoelectric element on the other side is set longer than the distance between the fixed parts at both ends, and the center part is separated into two parts. 1. A piezoelectric drive device, characterized in that the piezoelectric drive device has a structure in which a voltage in the same direction as the polarization direction is applied to all piezoelectric elements to obtain deflection deformation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6892585U JPH0244527Y2 (en) | 1985-05-10 | 1985-05-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6892585U JPH0244527Y2 (en) | 1985-05-10 | 1985-05-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61186260U true JPS61186260U (en) | 1986-11-20 |
| JPH0244527Y2 JPH0244527Y2 (en) | 1990-11-27 |
Family
ID=30604119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6892585U Expired JPH0244527Y2 (en) | 1985-05-10 | 1985-05-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0244527Y2 (en) |
-
1985
- 1985-05-10 JP JP6892585U patent/JPH0244527Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0244527Y2 (en) | 1990-11-27 |