JPS625383U - - Google Patents
Info
- Publication number
- JPS625383U JPS625383U JP9476385U JP9476385U JPS625383U JP S625383 U JPS625383 U JP S625383U JP 9476385 U JP9476385 U JP 9476385U JP 9476385 U JP9476385 U JP 9476385U JP S625383 U JPS625383 U JP S625383U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric buzzer
- input
- drive circuit
- invert
- circuit
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9476385U JPS625383U (da) | 1985-06-21 | 1985-06-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9476385U JPS625383U (da) | 1985-06-21 | 1985-06-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS625383U true JPS625383U (da) | 1987-01-13 |
Family
ID=30958562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9476385U Pending JPS625383U (da) | 1985-06-21 | 1985-06-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS625383U (da) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011158984A (ja) * | 2010-01-29 | 2011-08-18 | Nohmi Bosai Ltd | 音響警報装置及びこれを備えた火災報知設備 |
-
1985
- 1985-06-21 JP JP9476385U patent/JPS625383U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011158984A (ja) * | 2010-01-29 | 2011-08-18 | Nohmi Bosai Ltd | 音響警報装置及びこれを備えた火災報知設備 |