JPH0467361U - - Google Patents
Info
- Publication number
- JPH0467361U JPH0467361U JP11095090U JP11095090U JPH0467361U JP H0467361 U JPH0467361 U JP H0467361U JP 11095090 U JP11095090 U JP 11095090U JP 11095090 U JP11095090 U JP 11095090U JP H0467361 U JPH0467361 U JP H0467361U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric actuator
- rectifier circuit
- diode
- actuator according
- utility
- 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
- 238000010586 diagram Methods 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Landscapes
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
Description
第１図ａは、本考案の第１の実施例の構造を示
す縦断面図、第１図ｂは、本考案の第１の実施例
の等価回路図、第２図ａは、本考案の第２の実施
例の構造を示す縦断面図、第２図ｂは、本考案の
第２の実施例の等価回路図、第３図は、従来の圧
電アクチユエータの一例の構造を示す縦断面図で
ある。
１……素子、２……蓋、３……金属板、４ａ，
４ｂ……外部電極、５ａ，５ｂ……リード線、６
ａ，６ｂ……ハーメチツク端子、７……ベローズ
、８……ダイオード、９……ブリツジ形整流回路
。
FIG. 1a is a vertical sectional view showing the structure of the first embodiment of the present invention, FIG. 1b is an equivalent circuit diagram of the first embodiment of the present invention, and FIG. FIG. 2b is an equivalent circuit diagram of the second embodiment of the present invention. FIG. 3 is a longitudinal sectional view showing the structure of an example of a conventional piezoelectric actuator. It is. 1... Element, 2... Lid, 3... Metal plate, 4a,
4b...External electrode, 5a, 5b...Lead wire, 6
a, 6b... Hermetic terminal, 7... Bellows, 8... Diode, 9... Bridge type rectifier circuit.
Claims (1)
する圧電アクチユエータ。 ２ 請求項１記載の圧電アクチユエータにおいて
、前記整流回路がダイオードであることを特徴と
する圧電アクチユエータ。 ３ 請求項１記載の圧電アクチユエータにおいて
、前記整流回路がダイオードブリツジであること
を特徴とする圧電アクチユエータ。[Claims for Utility Model Registration] 1. A piezoelectric actuator characterized in that a rectifier circuit is provided between input terminals. 2. The piezoelectric actuator according to claim 1, wherein the rectifier circuit is a diode. 3. The piezoelectric actuator according to claim 1, wherein the rectifier circuit is a diode bridge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11095090U JPH0467361U (en) | 1990-10-23 | 1990-10-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11095090U JPH0467361U (en) | 1990-10-23 | 1990-10-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0467361U true JPH0467361U (en) | 1992-06-15 |
Family
ID=31858358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11095090U Pending JPH0467361U (en) | 1990-10-23 | 1990-10-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0467361U (en) |
-
1990
- 1990-10-23 JP JP11095090U patent/JPH0467361U/ja active Pending
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