JPS6153955U - - Google Patents
Info
- Publication number
- JPS6153955U JPS6153955U JP14025884U JP14025884U JPS6153955U JP S6153955 U JPS6153955 U JP S6153955U JP 14025884 U JP14025884 U JP 14025884U JP 14025884 U JP14025884 U JP 14025884U JP S6153955 U JPS6153955 U JP S6153955U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric bodies
- cylindrical piezoelectric
- displaced
- bodies
- joined
- 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
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
Landscapes
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
Description
第１図は本考案装置の一実施例を示す縦断面図
、第２図は第１図におけるＡ−Ａ線に沿う断面図
、第３図は本考案装置に電圧を印加したときの変
位の状態を示す説明図、第４図は従来の圧電体変
位装置の一例を示す概略図である。
１，２，３…円筒状圧電体、４…頭部金具、５
…底部金具。
Fig. 1 is a longitudinal sectional view showing an embodiment of the device of the present invention, Fig. 2 is a sectional view taken along line A-A in Fig. 1, and Fig. 3 shows the displacement when a voltage is applied to the device of the present invention. An explanatory diagram showing the state, FIG. 4 is a schematic diagram showing an example of a conventional piezoelectric body displacement device. 1, 2, 3... Cylindrical piezoelectric body, 4... Head metal fitting, 5
...Bottom metal fittings.
Claims (1)
側と外側に位置する円筒状圧電体をそれぞれ異な
る端部で接合固定し、隣接する圧電体が軸方向で
互いに反対方向に変位するようにした圧電体変位
装置。 A plurality of cylindrical piezoelectric bodies are arranged concentrically, and the inner and outer cylindrical piezoelectric bodies are joined and fixed at different ends, so that adjacent piezoelectric bodies are displaced in opposite directions in the axial direction. piezoelectric displacement device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14025884U JPS6153955U (en) | 1984-09-13 | 1984-09-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14025884U JPS6153955U (en) | 1984-09-13 | 1984-09-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6153955U true JPS6153955U (en) | 1986-04-11 |
Family
ID=30698613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14025884U Pending JPS6153955U (en) | 1984-09-13 | 1984-09-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6153955U (en) |
-
1984
- 1984-09-13 JP JP14025884U patent/JPS6153955U/ja active Pending