JPH02147997U - - Google Patents
Info
- Publication number
- JPH02147997U JPH02147997U JP5665489U JP5665489U JPH02147997U JP H02147997 U JPH02147997 U JP H02147997U JP 5665489 U JP5665489 U JP 5665489U JP 5665489 U JP5665489 U JP 5665489U JP H02147997 U JPH02147997 U JP H02147997U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric
- piezoelectric buzzer
- oscillation circuit
- drives
- outer periphery
- 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
- 230000010355 oscillation Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5665489U JPH02147997U (ko) | 1989-05-16 | 1989-05-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5665489U JPH02147997U (ko) | 1989-05-16 | 1989-05-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02147997U true JPH02147997U (ko) | 1990-12-17 |
Family
ID=31580668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5665489U Pending JPH02147997U (ko) | 1989-05-16 | 1989-05-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02147997U (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05162673A (ja) * | 1991-12-12 | 1993-06-29 | Bridgestone Cycle Co | 自転車用ブザー |
-
1989
- 1989-05-16 JP JP5665489U patent/JPH02147997U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05162673A (ja) * | 1991-12-12 | 1993-06-29 | Bridgestone Cycle Co | 自転車用ブザー |