JPH0192157U - - Google Patents
Info
- Publication number
- JPH0192157U JPH0192157U JP18746187U JP18746187U JPH0192157U JP H0192157 U JPH0192157 U JP H0192157U JP 18746187 U JP18746187 U JP 18746187U JP 18746187 U JP18746187 U JP 18746187U JP H0192157 U JPH0192157 U JP H0192157U
- Authority
- JP
- Japan
- Prior art keywords
- electrostrictive effect
- screw
- screw hole
- electrostrictive
- center
- 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
- 230000000694 effects Effects 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Landscapes
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
Description
第１図は本考案の第１の実施例の正面図、第２
図は本考案の第２の実施例の正面図、第３図は従
来の電歪効果素子の一例の斜視図である。
１ａ，１ｂ……セラミツク層、２ａ，２ｂ……
リード線、３……保護外装、４ａ，４ｂ……電歪
効果発生面、５……電歪効果発生軸中心、６……
電歪効果素子積層体、７……ねじ穴、８……金属
部材、９……接着剤、１０……ねじ、１２ａ，１
２ｂ……リード線、１８……金属部材。
Figure 1 is a front view of the first embodiment of the present invention;
The figure is a front view of a second embodiment of the present invention, and FIG. 3 is a perspective view of an example of a conventional electrostrictive effect element. 1a, 1b... Ceramic layer, 2a, 2b...
Lead wire, 3... Protective sheath, 4a, 4b... Electrostrictive effect generation surface, 5... Electrostrictive effect generation axis center, 6...
Electrostrictive effect element laminate, 7... Screw hole, 8... Metal member, 9... Adhesive, 10... Screw, 12a, 1
2b...Lead wire, 18...Metal member.
Claims (1)
した積層体を備える電歪効果素子において、電歪
効果発生方向の１つの端面と両端面のうちのいず
れか一方の端面にねじとねじ穴のうちのいずれか
一方を有する金属部材を配置し、前記ねじと前記
ねじ穴のうちのいずれか一方の中心を電歪効果素
子の電歪効果発生軸中心線上に取付けたことを特
徴とする電歪効果素子。 In an electrostrictive effect element comprising a laminate in which piezoelectric ceramic layers and internal electrode layers are alternately laminated, a screw and a screw hole are provided on one end face and both end faces in the direction in which the electrostrictive effect occurs. An electrostrictive effect characterized in that a metal member having one of the following is disposed, and the center of either the screw or the screw hole is mounted on the center line of the electrostrictive effect generating axis of the electrostrictive effect element. element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18746187U JPH0192157U (en) | 1987-12-08 | 1987-12-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18746187U JPH0192157U (en) | 1987-12-08 | 1987-12-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0192157U true JPH0192157U (en) | 1989-06-16 |
Family
ID=31478614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18746187U Pending JPH0192157U (en) | 1987-12-08 | 1987-12-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0192157U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5965491A (en) * | 1982-10-06 | 1984-04-13 | Hitachi Ltd | Piezo-electric fine displacement device |
-
1987
- 1987-12-08 JP JP18746187U patent/JPH0192157U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5965491A (en) * | 1982-10-06 | 1984-04-13 | Hitachi Ltd | Piezo-electric fine displacement device |
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