JPH03122562U - - Google Patents
Info
- Publication number
- JPH03122562U JPH03122562U JP3123490U JP3123490U JPH03122562U JP H03122562 U JPH03122562 U JP H03122562U JP 3123490 U JP3123490 U JP 3123490U JP 3123490 U JP3123490 U JP 3123490U JP H03122562 U JPH03122562 U JP H03122562U
- Authority
- JP
- Japan
- Prior art keywords
- laminate
- lead terminal
- metal case
- electrostrictive
- electrode conductor
- 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
- 239000002184 metal Substances 0.000 claims description 7
- 239000004020 conductor Substances 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
Landscapes
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
Description
第１図は本考案の第１の実施例の電歪効果素子
の縦断面図、第２図は本考案の第２の実施例の電
歪効果素子の縦断面図、第３図は電歪効果素子の
従来例の断面図である。
１……電歪効果素子積層体（積層体）、２ａ，
２ｂ……積層体端面、３ａ，３ｂ……外部電極導
体、４……金属ケース、５……部材、５ａ……金
属ケース、５ｂ……金属ベローズ、６ａ，６ｂ…
…リード線、７ａ，７ｂ……リード端子、８……
金属ケース、９ａ，９ｂ，１０ａ，１０ｂ……リ
ード端子。
FIG. 1 is a longitudinal sectional view of an electrostrictive effect element according to a first embodiment of the present invention, FIG. 2 is a longitudinal sectional view of an electrostrictive effect element according to a second embodiment of the present invention, and FIG. 3 is an electrostrictive effect element according to a second embodiment of the present invention. FIG. 2 is a sectional view of a conventional example of an effect element. 1... Electrostrictive element laminate (laminate), 2a,
2b...Laminated body end surface, 3a, 3b...External electrode conductor, 4...Metal case, 5...Member, 5a...Metal case, 5b...Metal bellows, 6a, 6b...
...Lead wire, 7a, 7b...Lead terminal, 8...
Metal case, 9a, 9b, 10a, 10b...Lead terminals.
Claims (1)
積層された積層体が金属ケースと金属部材により
密封された電歪効果素子において、該金属ケース
側面に前記積層体の外部電極導体とバネ圧により
電気的に接続された、バネ性を有するリード端子
を有することを特徴とする電歪効果素子。 In an electrostrictive element in which a laminate in which piezoelectric ceramic members and internal electrode conductors are alternately laminated is sealed by a metal case and a metal member, an electrical connection is made between the outer electrode conductor of the laminate and the external electrode conductor of the laminate on the side surface of the metal case. An electrostrictive effect element characterized by having a lead terminal having a spring property connected to the lead terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3123490U JPH03122562U (en) | 1990-03-27 | 1990-03-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3123490U JPH03122562U (en) | 1990-03-27 | 1990-03-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03122562U true JPH03122562U (en) | 1991-12-13 |
Family
ID=31533978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3123490U Pending JPH03122562U (en) | 1990-03-27 | 1990-03-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03122562U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008279325A (en) * | 2007-05-08 | 2008-11-20 | Masaru Akakura | Method for improving quality of water in water tank and water quality improver therefor |
-
1990
- 1990-03-27 JP JP3123490U patent/JPH03122562U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008279325A (en) * | 2007-05-08 | 2008-11-20 | Masaru Akakura | Method for improving quality of water in water tank and water quality improver therefor |