JPS6048260U - piezoelectric displacement element - Google Patents
piezoelectric displacement elementInfo
- Publication number
- JPS6048260U JPS6048260U JP14077983U JP14077983U JPS6048260U JP S6048260 U JPS6048260 U JP S6048260U JP 14077983 U JP14077983 U JP 14077983U JP 14077983 U JP14077983 U JP 14077983U JP S6048260 U JPS6048260 U JP S6048260U
- Authority
- JP
- Japan
- Prior art keywords
- displacement element
- piezoelectric displacement
- piezoelectric
- ceramic plates
- piezoelectric ceramic
- 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
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図は従来の圧電変位素子の例を示す構造図、第２図
は同じ（動作の説明に供する図、第３図は他の従来圧電
変位素子を示す構造図、第４図は本考案の圧電変位素子
の一例を示す斜視図である。
１・・・・・・金属製弾性板、３，３′・・・・・・電
気入力端子、５・・・・・・電圧駆動用圧電セラミック
板、５′・・・ ′・・・熱膨張補償用圧電セラミッ
ク板。Fig. 1 is a structural diagram showing an example of a conventional piezoelectric displacement element, Fig. 2 is the same (used to explain the operation), Fig. 3 is a structural diagram showing another conventional piezoelectric displacement element, and Fig. 4 is a structural diagram of the present invention. It is a perspective view showing an example of a piezoelectric displacement element. 1... Metal elastic plate, 3, 3'... Electric input terminal, 5... Piezoelectric for voltage drive. Ceramic plate, 5'... '... Piezoelectric ceramic plate for thermal expansion compensation.
Claims (1)
り合わせて構成した圧電変位素子において、前記２枚の
圧電セラミック板のうちいずれか一方を電圧駆動用とし
、他方を熱膨張補償用として用いる事を特徴とする圧電
変位素子。In a piezoelectric displacement element constructed by bonding two piezoelectric ceramic plates to sandwich a metal elastic plate, one of the two piezoelectric ceramic plates is used for voltage driving, and the other is used for thermal expansion compensation. A piezoelectric displacement element characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14077983U JPS6048260U (en) | 1983-09-10 | 1983-09-10 | piezoelectric displacement element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14077983U JPS6048260U (en) | 1983-09-10 | 1983-09-10 | piezoelectric displacement element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6048260U true JPS6048260U (en) | 1985-04-04 |
Family
ID=30315074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14077983U Pending JPS6048260U (en) | 1983-09-10 | 1983-09-10 | piezoelectric displacement element |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6048260U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5478994A (en) * | 1977-12-06 | 1979-06-23 | Sony Corp | Electric mechanical conversion element |
| JPS58140778A (en) * | 1982-02-15 | 1983-08-20 | 東京前川科学株式会社 | Foucault's pendulum experimental equipment |
-
1983
- 1983-09-10 JP JP14077983U patent/JPS6048260U/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 |
| JPS58140778A (en) * | 1982-02-15 | 1983-08-20 | 東京前川科学株式会社 | Foucault's pendulum experimental equipment |
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