JPH02147929U - - Google Patents
Info
- Publication number
- JPH02147929U JPH02147929U JP5802089U JP5802089U JPH02147929U JP H02147929 U JPH02147929 U JP H02147929U JP 5802089 U JP5802089 U JP 5802089U JP 5802089 U JP5802089 U JP 5802089U JP H02147929 U JPH02147929 U JP H02147929U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical case
- resonator
- protrusion
- piezoelectric
- cap
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5802089U JPH02147929U (lm) | 1989-05-18 | 1989-05-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5802089U JPH02147929U (lm) | 1989-05-18 | 1989-05-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02147929U true JPH02147929U (lm) | 1990-12-17 |
Family
ID=31583252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5802089U Pending JPH02147929U (lm) | 1989-05-18 | 1989-05-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02147929U (lm) |
-
1989
- 1989-05-18 JP JP5802089U patent/JPH02147929U/ja active Pending