JPH01162262U - - Google Patents
Info
- Publication number
- JPH01162262U JPH01162262U JP5450388U JP5450388U JPH01162262U JP H01162262 U JPH01162262 U JP H01162262U JP 5450388 U JP5450388 U JP 5450388U JP 5450388 U JP5450388 U JP 5450388U JP H01162262 U JPH01162262 U JP H01162262U
- Authority
- JP
- Japan
- Prior art keywords
- displacement element
- strip
- thin plate
- interposed therebetween
- registration request
- 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 4
- 239000000463 material Substances 0.000 claims description 4
- 239000011810 insulating material Substances 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
Landscapes
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
Description
第１図は本考案の一実施例に係る変位素子の斜
視図、第２図は第１図の一部拡大図、第３図は本
考案の実施例を用いて得られた電圧変位特性の一
例を示す図、第４図は従来の積層型変位素子の斜
視図である。
１……圧電材または電歪材、２ａ，２ｂ……電
極、３……絶縁層。
Fig. 1 is a perspective view of a displacement element according to an embodiment of the present invention, Fig. 2 is a partially enlarged view of Fig. 1, and Fig. 3 is a voltage displacement characteristic obtained using an embodiment of the present invention. FIG. 4, which shows an example, is a perspective view of a conventional laminated displacement element. 1... Piezoelectric material or electrostrictive material, 2a, 2b... Electrode, 3... Insulating layer.
Claims (1)
板よりなる圧電材または電歪材を絶縁材を介して
渦巻き状に巻回して柱状に形成したことを特徴と
する変位素子。 1. A displacement element characterized in that it is formed into a columnar shape by spirally winding a piezoelectric material or an electrostrictive material made of a strip-shaped thin plate having electrode layers on its front and back surfaces with an insulating material interposed therebetween.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5450388U JPH01162262U (en) | 1988-04-25 | 1988-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5450388U JPH01162262U (en) | 1988-04-25 | 1988-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01162262U true JPH01162262U (en) | 1989-11-10 |
Family
ID=31280431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5450388U Pending JPH01162262U (en) | 1988-04-25 | 1988-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01162262U (en) |
-
1988
- 1988-04-25 JP JP5450388U patent/JPH01162262U/ja active Pending