JPH0279068U - - Google Patents
Info
- Publication number
- JPH0279068U JPH0279068U JP15896688U JP15896688U JPH0279068U JP H0279068 U JPH0279068 U JP H0279068U JP 15896688 U JP15896688 U JP 15896688U JP 15896688 U JP15896688 U JP 15896688U JP H0279068 U JPH0279068 U JP H0279068U
- Authority
- JP
- Japan
- Prior art keywords
- metal piece
- conductive adhesive
- piezoelectric element
- external electrode
- adhesive layer
- 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 4
- 239000012790 adhesive layer Substances 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 238000010030 laminating Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000011247 coating layer Substances 0.000 description 1
Landscapes
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
Description
第１図及び第２図は実施例の積層型圧電素子の
模式断面図、第３図は電極付けを行つた圧電板の
模式図、第４図は２枚の圧電板を積層した様子を
示す断面図、第５図及び第６図は金属片の形状を
表す模式図である。
１，１１……圧電板、２，１２……導電性接着
剤層、３，１３……金属片、４，１４……絶縁コ
ーテイング層、５，１５……外部電極、１６……
内部電極、１７……電極欠け部。
Figures 1 and 2 are schematic cross-sectional views of the laminated piezoelectric element of the example, Figure 3 is a schematic diagram of a piezoelectric plate with electrodes attached, and Figure 4 shows how two piezoelectric plates are laminated. The cross-sectional view, FIGS. 5 and 6 are schematic diagrams showing the shape of the metal piece. 1, 11... Piezoelectric plate, 2, 12... Conductive adhesive layer, 3, 13... Metal piece, 4, 14... Insulating coating layer, 5, 15... External electrode, 16...
Internal electrode, 17...electrode chipping part.
Claims (1)
介して積層してなる積層型圧電素子において、該
導電性接着剤層に金属片を挿入し、該金属片に外
部電極を接続したことを特徴とする積層型圧電素
子。 In a laminated piezoelectric element formed by laminating piezoelectric plates with electrodes printed on both sides via a conductive adhesive, a metal piece is inserted into the conductive adhesive layer, and an external electrode is connected to the metal piece. Features a multilayer piezoelectric element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15896688U JPH0279068U (en) | 1988-12-08 | 1988-12-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15896688U JPH0279068U (en) | 1988-12-08 | 1988-12-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0279068U true JPH0279068U (en) | 1990-06-18 |
Family
ID=31439761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15896688U Pending JPH0279068U (en) | 1988-12-08 | 1988-12-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0279068U (en) |
-
1988
- 1988-12-08 JP JP15896688U patent/JPH0279068U/ja active Pending