JPH01149126U - - Google Patents
Info
- Publication number
- JPH01149126U JPH01149126U JP4579588U JP4579588U JPH01149126U JP H01149126 U JPH01149126 U JP H01149126U JP 4579588 U JP4579588 U JP 4579588U JP 4579588 U JP4579588 U JP 4579588U JP H01149126 U JPH01149126 U JP H01149126U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric ceramic
- electrode
- shaped piezoelectric
- wave device
- back side
- 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 7
- 230000005284 excitation Effects 0.000 claims 1
- 238000005336 cracking Methods 0.000 description 1
Landscapes
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Description
第１図ａ，ｂは本考案の一実施例による圧電磁
器波器を示す平面図と側面図、第２図ａ，ｂは
従来の圧電磁器波器を示す平面図、第３図は従
来の圧電磁器波器のワレ防止対策例を示す平面
図である。 １……圧電磁器、１０……末端部。
器波器を示す平面図と側面図、第２図ａ，ｂは
従来の圧電磁器波器を示す平面図、第３図は従
来の圧電磁器波器のワレ防止対策例を示す平面
図である。 １……圧電磁器、１０……末端部。
Claims (1)
- コ字形圧電磁器の両側の枝部の表面に共振電極
と励振電極を空間ギヤツプを介して設け、裏側に
前記電極と相対するアース電極を設けてなり、前
記コ字形圧電磁器の底部の形状を、前記枝部の厚
みより厚くしてなる圧電磁器波器。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4579588U JPH01149126U (ja) | 1988-04-05 | 1988-04-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4579588U JPH01149126U (ja) | 1988-04-05 | 1988-04-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01149126U true JPH01149126U (ja) | 1989-10-16 |
Family
ID=31272092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4579588U Pending JPH01149126U (ja) | 1988-04-05 | 1988-04-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01149126U (ja) |
-
1988
- 1988-04-05 JP JP4579588U patent/JPH01149126U/ja active Pending