JPS63106154U - - Google Patents
Info
- Publication number
- JPS63106154U JPS63106154U JP20022886U JP20022886U JPS63106154U JP S63106154 U JPS63106154 U JP S63106154U JP 20022886 U JP20022886 U JP 20022886U JP 20022886 U JP20022886 U JP 20022886U JP S63106154 U JPS63106154 U JP S63106154U
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- outer electrode
- ceramic
- electrostrictive element
- coating material
- 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
- 239000000919 ceramic Substances 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
Description
第１図は本考案の一実施例を示した説明図、第
２図は従来例として想定できる説明図である。
１……外側電極、２……セラミツク、３……内
部電極、４……コート材。
FIG. 1 is an explanatory diagram showing one embodiment of the present invention, and FIG. 2 is an explanatory diagram that can be assumed as a conventional example. 1...Outer electrode, 2...Ceramic, 3...Inner electrode, 4...Coating material.
Claims (1)
―外側電極が積層されてなる電歪素子において、
外側電極を外周全域に亘つてセラミツクの外形寸
法よりも小さく形成し、外側電極の少なくとも周
囲表面と、該外側電極の周囲端面を被うためにセ
ラミツクの外側電極に被われていない表面とに連
続して外部空間から遮断するコート材が形成され
ていることを特徴とする電歪素子の電極構造。 In an electrostrictive element in which an outer electrode - ceramic - inner electrode - ceramic - outer electrode are laminated,
The outer electrode is formed to be smaller than the external dimensions of the ceramic over the entire outer periphery, and is continuous with at least the peripheral surface of the outer electrode and the surface of the ceramic that is not covered with the outer electrode in order to cover the peripheral end surface of the outer electrode. What is claimed is: 1. An electrode structure for an electrostrictive element, characterized in that a coating material is formed to shield the electrode from external space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20022886U JPS63106154U (en) | 1986-12-26 | 1986-12-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20022886U JPS63106154U (en) | 1986-12-26 | 1986-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63106154U true JPS63106154U (en) | 1988-07-08 |
Family
ID=31162544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20022886U Pending JPS63106154U (en) | 1986-12-26 | 1986-12-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63106154U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6021578A (en) * | 1983-07-15 | 1985-02-02 | Omron Tateisi Electronics Co | Piezoelectric bimorph |
| JPS6021579A (en) * | 1983-07-16 | 1985-02-02 | Omron Tateisi Electronics Co | Piezoelectric bimorph |
-
1986
- 1986-12-26 JP JP20022886U patent/JPS63106154U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6021578A (en) * | 1983-07-15 | 1985-02-02 | Omron Tateisi Electronics Co | Piezoelectric bimorph |
| JPS6021579A (en) * | 1983-07-16 | 1985-02-02 | Omron Tateisi Electronics Co | Piezoelectric bimorph |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS63106154U (en) | ||
| JPS6358493U (en) | ||
| JPS6320423U (en) | ||
| JPS6216616U (en) | ||
| JPS63155129U (en) | ||
| JPS6276575U (en) | ||
| JPH0348356U (en) | ||
| JPS63147900U (en) | ||
| JPH0334229U (en) | ||
| JPH0446217U (en) | ||
| JPS59117038U (en) | vacuum valve | |
| JPS62139054U (en) | ||
| JPH01144054U (en) | ||
| JPS5856448U (en) | flat semiconductor stack | |
| JPS5856057U (en) | soap | |
| JPH01112035U (en) | ||
| JPS6370981U (en) | ||
| JPH0177615U (en) | ||
| JPS62140269U (en) | ||
| JPH02701U (en) | ||
| JPS6162359U (en) | ||
| JPH03110802U (en) | ||
| JPS6395204U (en) | ||
| JPH0422261U (en) | ||
| JPS6346826U (en) |