JPS62194979U - - Google Patents
Info
- Publication number
- JPS62194979U JPS62194979U JP8252486U JP8252486U JPS62194979U JP S62194979 U JPS62194979 U JP S62194979U JP 8252486 U JP8252486 U JP 8252486U JP 8252486 U JP8252486 U JP 8252486U JP S62194979 U JPS62194979 U JP S62194979U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric
- piezoelectric element
- strain
- elements
- piezoelectric 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
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 238000006073 displacement reaction Methods 0.000 claims 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Description
第１図は本考案の一実施例図、第２図は駆動回
路の一実施例図、第３図および第４図はそれぞれ
本考案の一実施例図、第５図は従来装置の一例の
断面図である。
〈符号の説明〉、８，９，１０……圧電素子、
１１，１２……結合部材、１３……ケーシング、
１４……金属板、１５……リード線。
Fig. 1 is an embodiment of the present invention, Fig. 2 is an embodiment of the drive circuit, Figs. 3 and 4 are each an embodiment of the invention, and Fig. 5 is an example of a conventional device. FIG. <Explanation of symbols>, 8, 9, 10...piezoelectric element,
11, 12... Connection member, 13... Casing,
14...Metal plate, 15...Lead wire.
Claims (1)
て配列し、かつ、一つの圧電素子の底部と次の圧
電素子の頂部とを結合部材を介して順次結合し、
上記の各圧電素子に電圧を印加した場合に生じる
各圧電素子の歪量が合算された変位を生じるよう
に構成したことを特徴とする圧電アクチユエータ
。 arranging a plurality of piezoelectric elements with their ends in the strain direction substantially aligned, and sequentially coupling the bottom of one piezoelectric element and the top of the next piezoelectric element via a coupling member,
A piezoelectric actuator characterized in that the piezoelectric actuator is configured to generate a displacement that is the sum of the amounts of strain of each piezoelectric element that occurs when a voltage is applied to each of the piezoelectric elements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8252486U JPS62194979U (en) | 1986-06-02 | 1986-06-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8252486U JPS62194979U (en) | 1986-06-02 | 1986-06-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62194979U true JPS62194979U (en) | 1987-12-11 |
Family
ID=30935262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8252486U Pending JPS62194979U (en) | 1986-06-02 | 1986-06-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62194979U (en) |
-
1986
- 1986-06-02 JP JP8252486U patent/JPS62194979U/ja active Pending
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