JPS6048259U - displacement element - Google Patents
displacement elementInfo
- Publication number
- JPS6048259U JPS6048259U JP1983140778U JP14077883U JPS6048259U JP S6048259 U JPS6048259 U JP S6048259U JP 1983140778 U JP1983140778 U JP 1983140778U JP 14077883 U JP14077883 U JP 14077883U JP S6048259 U JPS6048259 U JP S6048259U
- Authority
- JP
- Japan
- Prior art keywords
- displacement element
- displacement
- abstract
- electrostrictive
- electrostrictive element
- 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
Landscapes
- Control Of Position Or Direction (AREA)
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来変位素子の一例を示す図、第２図は本考案
変位素子の一例を示す斜視図、第３図は従来変位素子と
本考案変位素子との周囲温度に対する熱的変位の比較し
た線区である。
２・・・・・・弾性板、３・・・・・・電圧駆動用電歪
素子板、３′・・・・・・熱膨張補償用電歪素子板。Figure 1 is a diagram showing an example of a conventional displacement element, Figure 2 is a perspective view of an example of the displacement element of the present invention, and Figure 3 is a comparison of thermal displacement with respect to ambient temperature between the conventional displacement element and the displacement element of the present invention. This is the line section where 2... Elastic plate, 3... Electrostrictive element plate for voltage drive, 3'... Electrostrictive element plate for thermal expansion compensation.
Claims (1)
子において、前記２枚の電歪素子板のうちいずれか一方
を電圧駆動用とし、他方を熱ＰＩ張補償用として用いる
事を特徴とする変位素子。A displacement element configured of two electrostrictive element plates sandwiching an elastic plate, characterized in that one of the two electrostrictive element plates is used for voltage driving, and the other is used for thermal PI tension compensation. displacement element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983140778U JPS6048259U (en) | 1983-09-10 | 1983-09-10 | displacement element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983140778U JPS6048259U (en) | 1983-09-10 | 1983-09-10 | displacement element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6048259U true JPS6048259U (en) | 1985-04-04 |
Family
ID=30315072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1983140778U Pending JPS6048259U (en) | 1983-09-10 | 1983-09-10 | displacement element |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6048259U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61177785A (en) * | 1985-02-04 | 1986-08-09 | Nippon Telegr & Teleph Corp <Ntt> | Bimorph element |
| US8779751B2 (en) | 2010-12-03 | 2014-07-15 | Advantest Corporation | Switching apparatus and test apparatus |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5478994A (en) * | 1977-12-06 | 1979-06-23 | Sony Corp | Electric mechanical conversion element |
| JPS58140779A (en) * | 1982-02-15 | 1983-08-20 | 株式会社日立製作所 | Liquid crystal display element |
-
1983
- 1983-09-10 JP JP1983140778U patent/JPS6048259U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5478994A (en) * | 1977-12-06 | 1979-06-23 | Sony Corp | Electric mechanical conversion element |
| JPS58140779A (en) * | 1982-02-15 | 1983-08-20 | 株式会社日立製作所 | Liquid crystal display element |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61177785A (en) * | 1985-02-04 | 1986-08-09 | Nippon Telegr & Teleph Corp <Ntt> | Bimorph element |
| US8779751B2 (en) | 2010-12-03 | 2014-07-15 | Advantest Corporation | Switching apparatus and test apparatus |
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