JPH0328767U - - Google Patents
Info
- Publication number
- JPH0328767U JPH0328767U JP1989089313U JP8931389U JPH0328767U JP H0328767 U JPH0328767 U JP H0328767U JP 1989089313 U JP1989089313 U JP 1989089313U JP 8931389 U JP8931389 U JP 8931389U JP H0328767 U JPH0328767 U JP H0328767U
- Authority
- JP
- Japan
- Prior art keywords
- laminated piezoelectric
- internal electrode
- element structure
- piezoelectric element
- electrode layers
- 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
- 239000012212 insulator Substances 0.000 claims 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
Description
第１図ａ，ｂ及びｃは本考案の一実施例を示す
積層圧電アクチユエータの断面図、側面図及び平
面図、第２図ａ，ｂ及びｃは本考案の他の実施例
を示す積層圧電アクチユエータの断面図、側面図
及び平面図、第３図ａ，ｂ及びｃは従来の一例を
示す積層圧電アクチユエータの断面図、側面図及
び平面図である。
１……圧電体膜、１ａ……積層圧電素子構成体
、２……内部電極層、３……絶縁膜、４……外部
電極、５……リード線、６……はんだ、７……導
電ゴム、８……絶縁シート、９……ハウジング、
１０……板リード、１１……絶縁部、１２……ね
じ。
Figures 1a, b, and c are cross-sectional views, side views, and plan views of a laminated piezoelectric actuator showing one embodiment of the present invention, and Figures 2a, b, and c are laminated piezoelectric actuators showing another embodiment of the present invention. Sectional view, side view, and plan view of actuator FIGS. 3a, b, and c are a sectional view, side view, and plan view of a laminated piezoelectric actuator showing an example of the conventional art. DESCRIPTION OF SYMBOLS 1... Piezoelectric film, 1a... Laminated piezoelectric element structure, 2... Internal electrode layer, 3... Insulating film, 4... External electrode, 5... Lead wire, 6... Solder, 7... Conductive Rubber, 8... Insulating sheet, 9... Housing,
10...Plate lead, 11...Insulating section, 12...Screw.
Claims (1)
ねて形成された積層圧電素子構成体と、この積層
圧電素子構成体の両側面に相対して露出する各前
記内部電極層を交互に覆う絶縁膜と、この絶縁膜
に覆われていない露出する前記内部電極層を覆う
ことにより同時に接続する導電性ゴムとを有する
ことを特徴とする積層圧電アクチユエータ。 A laminated piezoelectric element structure formed by alternately stacking a plurality of piezoelectric films and internal electrode layers, and an insulator that alternately covers each of the internal electrode layers exposed on both sides of the laminated piezoelectric element structure. A laminated piezoelectric actuator comprising: a film; and a conductive rubber that simultaneously connects by covering the exposed internal electrode layer not covered by the insulating film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989089313U JPH0328767U (en) | 1989-07-28 | 1989-07-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989089313U JPH0328767U (en) | 1989-07-28 | 1989-07-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0328767U true JPH0328767U (en) | 1991-03-22 |
Family
ID=31638896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989089313U Pending JPH0328767U (en) | 1989-07-28 | 1989-07-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0328767U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6157551B2 (en) * | 1978-12-08 | 1986-12-08 | Meinan Machinery Works |
-
1989
- 1989-07-28 JP JP1989089313U patent/JPH0328767U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6157551B2 (en) * | 1978-12-08 | 1986-12-08 | Meinan Machinery Works |