JPH02116199U - - Google Patents
Info
- Publication number
- JPH02116199U JPH02116199U JP2196689U JP2196689U JPH02116199U JP H02116199 U JPH02116199 U JP H02116199U JP 2196689 U JP2196689 U JP 2196689U JP 2196689 U JP2196689 U JP 2196689U JP H02116199 U JPH02116199 U JP H02116199U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric ceramic
- pair
- ceramic element
- side surfaces
- electrode plates
- 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 10
- 239000011521 glass Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Transducers For Ultrasonic Waves (AREA)
Description
第１図は本考案の一実施例による圧電性セラミ
ツク素子の斜視図、第２図は第１図の圧電性セラ
ミツク素子のＡ−Ａ′断面図、第３図は第１図の
圧電性セラミツク素子の外部電極を省略した状態
の斜視図である。
１１……圧電性セラミツクス部、１２，１２′
……内部電極、１３，１３′……ガラス絶縁部、
１４，１４′……鈍角な稜部、２５，２５′……
外部電極。
1 is a perspective view of a piezoelectric ceramic element according to an embodiment of the present invention, FIG. 2 is a sectional view taken along line AA' of the piezoelectric ceramic element of FIG. 1, and FIG. 3 is a perspective view of the piezoelectric ceramic element of FIG. 1. FIG. 3 is a perspective view of the element with external electrodes omitted. 11...Piezoelectric ceramic part, 12, 12'
...Internal electrode, 13,13'...Glass insulation part,
14, 14'... Obtuse ridge, 25, 25'...
external electrode.
Claims (1)
に互いに実質的に平行に配置された少なくとも一
対の内部電極を有する圧電性セラミツク素子であ
つて、該圧電性セラミツク素子の互いに対向する
一対の側面に、前記内部電極板が露出している圧
電性セラミツク素子において、 前記一対の側面の各々が、前記一対の内部電極
板の板面に対し、傾斜していることを特徴とする
圧電性セラミツク素子。[Claims for Utility Model Registration] A piezoelectric ceramic element having a piezoelectric ceramic part and at least a pair of internal electrodes arranged substantially parallel to each other in the piezoelectric ceramic part, the piezoelectric ceramic element comprising: A piezoelectric ceramic element in which the internal electrode plates are exposed on a pair of mutually opposing side surfaces, each of the pair of side surfaces being inclined with respect to the plate surface of the pair of internal electrode plates. Piezoelectric ceramic element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2196689U JPH02116199U (en) | 1989-03-01 | 1989-03-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2196689U JPH02116199U (en) | 1989-03-01 | 1989-03-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02116199U true JPH02116199U (en) | 1990-09-18 |
Family
ID=31239662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2196689U Pending JPH02116199U (en) | 1989-03-01 | 1989-03-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02116199U (en) |
-
1989
- 1989-03-01 JP JP2196689U patent/JPH02116199U/ja active Pending