JPH02101560U - - Google Patents
Info
- Publication number
- JPH02101560U JPH02101560U JP997189U JP997189U JPH02101560U JP H02101560 U JPH02101560 U JP H02101560U JP 997189 U JP997189 U JP 997189U JP 997189 U JP997189 U JP 997189U JP H02101560 U JPH02101560 U JP H02101560U
- Authority
- JP
- Japan
- Prior art keywords
- electrostrictive
- external electrode
- terminal connection
- laminate
- external
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 claims description 4
- 239000011810 insulating material Substances 0.000 claims description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Description
第１図ａ，ｂは本考案の第１の実施例を示す電
歪効果素子の斜視図およびその縦断面図、第２図
ａ，ｂは本考案の第２実施例を示す電歪効果素子
の斜視図および縦断面図、第３図は第１、第２の
実施例の外部電極５ａ，５ｂのパターン図、第４
図ａ，ｂは電歪効果素子の従来例の斜視図および
縦断面図である。
１……電歪材、２……内部電極、３……端子接
続部、４ａ，４ｂ……絶縁性物質、５ａ，５ｂ…
…外部電極、６ａ，６ｂ……リード線、７……は
んだ、８ａ，８ｂ……ソルダレジスト。
Figures 1a and b are perspective views and longitudinal sectional views of an electrostrictive element showing a first embodiment of the present invention, and Figures 2a and b are electrostrictive elements showing a second embodiment of the present invention. FIG. 3 is a pattern diagram of the external electrodes 5a and 5b of the first and second embodiments, and FIG.
Figures a and b are a perspective view and a longitudinal sectional view of a conventional example of an electrostrictive effect element. DESCRIPTION OF SYMBOLS 1... Electrostrictive material, 2... Internal electrode, 3... Terminal connection part, 4a, 4b... Insulating material, 5a, 5b...
...External electrode, 6a, 6b...Lead wire, 7...Solder, 8a, 8b...Solder resist.
Claims (1)
電歪材と内部電極とが交互に積層された電歪部を
有する積層体と、前記積層体の対向する一対の側
面に露出する内部電極の一方の端面に前記一対の
側面において互い違いに絶縁性物質が塗布され、
絶縁性物質が塗布されない内部電極のもう一方の
端部は前記側面ごとに設けられた外部電極に接続
され、前記端子接続部上の前記外部電極からリー
ド線をとり出している電歪効果素子において、 前記外部電極が、電歪材層上に配設された複数
本の外部電極と、端子接続部上に側面幅方向に配
設され前記複数本の外部電極層と接続された外部
電極とからなることを特徴とする電歪効果素子。[Claims for Utility Model Registration] A laminate having a terminal connection portion in which a plurality of electrostrictive materials are laminated, an electrostrictive portion in which a plurality of electrostrictive materials and internal electrodes are alternately laminated, and an opposing side of the laminate. an insulating material is applied alternately on one end surface of the internal electrode exposed on the pair of side surfaces,
In the electrostrictive element, the other end of the internal electrode to which the insulating material is not applied is connected to an external electrode provided on each side surface, and a lead wire is taken out from the external electrode on the terminal connection part. , wherein the external electrode includes a plurality of external electrodes disposed on the electrostrictive material layer and an external electrode disposed on the terminal connection portion in the side width direction and connected to the plurality of external electrode layers. An electrostrictive effect element characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989009971U JPH0745971Y2 (en) | 1989-01-30 | 1989-01-30 | Electrostrictive effect element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989009971U JPH0745971Y2 (en) | 1989-01-30 | 1989-01-30 | Electrostrictive effect element |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02101560U true JPH02101560U (en) | 1990-08-13 |
| JPH0745971Y2 JPH0745971Y2 (en) | 1995-10-18 |
Family
ID=31217189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989009971U Expired - Lifetime JPH0745971Y2 (en) | 1989-01-30 | 1989-01-30 | Electrostrictive effect element |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0745971Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006303319A (en) * | 2005-04-22 | 2006-11-02 | Tdk Corp | Stacked piezoelectric element |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5527995U (en) * | 1978-08-15 | 1980-02-22 | ||
| JPS5621385A (en) * | 1979-07-27 | 1981-02-27 | Philips Nv | Method of manufacturing solar battery |
| JPS5670672A (en) * | 1979-11-10 | 1981-06-12 | Licentia Gmbh | Method of manufacturing electric contact of solar battery |
| JPS61206316U (en) * | 1985-06-14 | 1986-12-26 | ||
| JPS63118252U (en) * | 1987-01-23 | 1988-07-30 |
-
1989
- 1989-01-30 JP JP1989009971U patent/JPH0745971Y2/en not_active Expired - Lifetime
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5527995U (en) * | 1978-08-15 | 1980-02-22 | ||
| JPS5621385A (en) * | 1979-07-27 | 1981-02-27 | Philips Nv | Method of manufacturing solar battery |
| JPS5670672A (en) * | 1979-11-10 | 1981-06-12 | Licentia Gmbh | Method of manufacturing electric contact of solar battery |
| JPS61206316U (en) * | 1985-06-14 | 1986-12-26 | ||
| JPS63118252U (en) * | 1987-01-23 | 1988-07-30 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006303319A (en) * | 2005-04-22 | 2006-11-02 | Tdk Corp | Stacked piezoelectric element |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0745971Y2 (en) | 1995-10-18 |