JPH02122459U - - Google Patents
Info
- Publication number
- JPH02122459U JPH02122459U JP3230689U JP3230689U JPH02122459U JP H02122459 U JPH02122459 U JP H02122459U JP 3230689 U JP3230689 U JP 3230689U JP 3230689 U JP3230689 U JP 3230689U JP H02122459 U JPH02122459 U JP H02122459U
- Authority
- JP
- Japan
- Prior art keywords
- shim
- thin plate
- shaped
- view
- ceramic actuator
- 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
- 239000000919 ceramic Substances 0.000 claims description 3
Description
第１図は本考案の一実施例にかかるセラミツク
アクチユエータの斜視図、第２図は貼合わせ状態
の拡大断面図、第３図は組立て状態を示す斜視図
、第４図は要部拡大斜視図、第５図は従来のセラ
ミツクアクチユエータの斜視図、第６図は拡大断
面図、第７図は組立状態を示す分解斜視図である
。
１……シム、２，３……圧電素子、１ａ，１ｂ
……溝。
Fig. 1 is a perspective view of a ceramic actuator according to an embodiment of the present invention, Fig. 2 is an enlarged sectional view of the bonded state, Fig. 3 is a perspective view of the assembled state, and Fig. 4 is an enlarged view of the main parts. 5 is a perspective view of a conventional ceramic actuator, FIG. 6 is an enlarged sectional view, and FIG. 7 is an exploded perspective view showing an assembled state. 1...Shim, 2, 3...Piezoelectric element, 1a, 1b
……groove.
Claims (1)
状の圧電素子とからなり、上記シムの表裏面上に
複数個の溝部を形成したセラミツクアクチユエー
タ。 A ceramic actuator comprising a thin plate-shaped shim and a thin plate-shaped piezoelectric element bonded to the shim, and having a plurality of grooves formed on the front and back surfaces of the shim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3230689U JPH02122459U (en) | 1989-03-22 | 1989-03-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3230689U JPH02122459U (en) | 1989-03-22 | 1989-03-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02122459U true JPH02122459U (en) | 1990-10-08 |
Family
ID=31258722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3230689U Pending JPH02122459U (en) | 1989-03-22 | 1989-03-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02122459U (en) |
-
1989
- 1989-03-22 JP JP3230689U patent/JPH02122459U/ja active Pending