JPH0210626U - - Google Patents
Info
- Publication number
- JPH0210626U JPH0210626U JP8760388U JP8760388U JPH0210626U JP H0210626 U JPH0210626 U JP H0210626U JP 8760388 U JP8760388 U JP 8760388U JP 8760388 U JP8760388 U JP 8760388U JP H0210626 U JPH0210626 U JP H0210626U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric ceramic
- electrode formed
- full
- rectangular shape
- 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.)
- Pending
Links
- 239000000919 ceramic Substances 0.000 claims description 9
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Description
第１図は本考案の一実施例の圧電磁器振動子に
おける圧電磁器素子を示す概略斜視図、第２図ａ
，ｂは従来の圧電磁器振動子の圧電磁器素子の概
略斜視図、第３図は同圧電磁器振動子の分解斜視
図、第４図は同圧電磁器振動子の縦断面図、第５
図は圧電磁器振動子の周波数特性図である。
１１……圧電磁器素子、１２……全面電極、１
３……溝、１４……分断電極。
FIG. 1 is a schematic perspective view showing a piezoelectric ceramic element in a piezoelectric ceramic vibrator according to an embodiment of the present invention, and FIG.
, b is a schematic perspective view of a piezoelectric ceramic element of a conventional piezoelectric ceramic vibrator, FIG. 3 is an exploded perspective view of the same piezoelectric ceramic vibrator, FIG.
The figure is a frequency characteristic diagram of a piezoelectric ceramic vibrator. 11...Piezoelectric ceramic element, 12...Full surface electrode, 1
3...Groove, 14...Divided electrode.
Claims (1)
、かつ他方に長辺方向に設けた少なくとも２本の
溝により分断した分断電極を形成した圧電磁器素
子を備えた圧電磁器振動子。 A piezoelectric ceramic vibrator comprising a piezoelectric ceramic element having a rectangular shape and having a full-surface electrode formed on one of the front and back surfaces, and a divided electrode formed on the other side separated by at least two grooves provided in the long side direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8760388U JPH0210626U (en) | 1988-06-30 | 1988-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8760388U JPH0210626U (en) | 1988-06-30 | 1988-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0210626U true JPH0210626U (en) | 1990-01-23 |
Family
ID=31312208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8760388U Pending JPH0210626U (en) | 1988-06-30 | 1988-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0210626U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1118105C (en) * | 1997-01-14 | 2003-08-13 | 株式会社村田制作所 | Piezoelectric element and method of producing same |
| CN1124683C (en) * | 1997-01-14 | 2003-10-15 | 株式会社村田制作所 | Piezoelectric component and method of producing the same |
-
1988
- 1988-06-30 JP JP8760388U patent/JPH0210626U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1118105C (en) * | 1997-01-14 | 2003-08-13 | 株式会社村田制作所 | Piezoelectric element and method of producing same |
| CN1124683C (en) * | 1997-01-14 | 2003-10-15 | 株式会社村田制作所 | Piezoelectric component and method of producing the same |