JPS60101765U - Laminated piezoelectric actuator - Google Patents
Laminated piezoelectric actuatorInfo
- Publication number
- JPS60101765U JPS60101765U JP1983193893U JP19389383U JPS60101765U JP S60101765 U JPS60101765 U JP S60101765U JP 1983193893 U JP1983193893 U JP 1983193893U JP 19389383 U JP19389383 U JP 19389383U JP S60101765 U JPS60101765 U JP S60101765U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric actuator
- laminated piezoelectric
- porous ceramic
- replaced
- 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.)
- Granted
Links
- 229910010293 ceramic material Inorganic materials 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
Landscapes
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１及び第２図は従来の積層圧電アクチュエータの構造
を示す図、第３図及び第４図は本考案の一例を示す斜視
図及び断面図、第５図は本考案素子の他の例を示す図で
ある。
１０・・・圧電体とすべきグリーンシート、１１・・・
内部電極、１４・・・外部電極、１５・・・多孔質セラ
ミックス粒子より、成るコ字状のグリーンシート、２０
・・・アクチュエータ。1 and 2 are diagrams showing the structure of a conventional laminated piezoelectric actuator, FIGS. 3 and 4 are perspective views and sectional views showing an example of the present invention, and FIG. 5 is a diagram showing another example of the device of the present invention. FIG. 10... Green sheet to be made into a piezoelectric material, 11...
Internal electrode, 14... External electrode, 15... U-shaped green sheet made of porous ceramic particles, 20
...actuator.
Claims (1)
層されてなる圧電アクチュエータにおいて、圧電的に不
活性部分に多孔質セラミックス材より成る材料で置換し
たことを特徴とする積層型圧電アクチュエータ。A laminated piezoelectric actuator comprising a layered piezoelectric actuator in which internal electrodes are alternately connected to external electrodes, wherein a piezoelectrically inactive portion is replaced with a porous ceramic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983193893U JPS60101765U (en) | 1983-12-15 | 1983-12-15 | Laminated piezoelectric actuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983193893U JPS60101765U (en) | 1983-12-15 | 1983-12-15 | Laminated piezoelectric actuator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60101765U true JPS60101765U (en) | 1985-07-11 |
| JPH0132759Y2 JPH0132759Y2 (en) | 1989-10-05 |
Family
ID=30416916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1983193893U Granted JPS60101765U (en) | 1983-12-15 | 1983-12-15 | Laminated piezoelectric actuator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60101765U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007287940A (en) * | 2006-04-17 | 2007-11-01 | Tdk Corp | Multilayer piezoelectric element |
| JP2013128020A (en) * | 2011-12-16 | 2013-06-27 | Taiheiyo Cement Corp | Lamination-type piezoelectric actuator and manufacturing method of the same |
| JP2013172094A (en) * | 2012-02-22 | 2013-09-02 | Taiheiyo Cement Corp | Laminate type piezoelectric actuator and manufacturing method thereof |
-
1983
- 1983-12-15 JP JP1983193893U patent/JPS60101765U/en active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007287940A (en) * | 2006-04-17 | 2007-11-01 | Tdk Corp | Multilayer piezoelectric element |
| JP2013128020A (en) * | 2011-12-16 | 2013-06-27 | Taiheiyo Cement Corp | Lamination-type piezoelectric actuator and manufacturing method of the same |
| JP2013172094A (en) * | 2012-02-22 | 2013-09-02 | Taiheiyo Cement Corp | Laminate type piezoelectric actuator and manufacturing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0132759Y2 (en) | 1989-10-05 |
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