JPS6228290U - - Google Patents
Info
- Publication number
- JPS6228290U JPS6228290U JP11689285U JP11689285U JPS6228290U JP S6228290 U JPS6228290 U JP S6228290U JP 11689285 U JP11689285 U JP 11689285U JP 11689285 U JP11689285 U JP 11689285U JP S6228290 U JPS6228290 U JP S6228290U
- Authority
- JP
- Japan
- Prior art keywords
- sound
- door closer
- cover body
- attached
- 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
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11689285U JPS6228290U (OSRAM) | 1985-07-29 | 1985-07-29 | |
| US06/772,803 US4763111A (en) | 1984-09-05 | 1985-09-05 | Door closer having sound generating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11689285U JPS6228290U (OSRAM) | 1985-07-29 | 1985-07-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6228290U true JPS6228290U (OSRAM) | 1987-02-20 |
Family
ID=31001906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11689285U Pending JPS6228290U (OSRAM) | 1984-09-05 | 1985-07-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6228290U (OSRAM) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51134100A (en) * | 1975-05-15 | 1976-11-20 | Matsushita Electric Ind Co Ltd | Alarm unit for detection of opening/closing sliding door, etc. |
| JPS5918997A (ja) * | 1982-07-23 | 1984-01-31 | 松下電器産業株式会社 | メロデイドア−アラ−ム |
-
1985
- 1985-07-29 JP JP11689285U patent/JPS6228290U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51134100A (en) * | 1975-05-15 | 1976-11-20 | Matsushita Electric Ind Co Ltd | Alarm unit for detection of opening/closing sliding door, etc. |
| JPS5918997A (ja) * | 1982-07-23 | 1984-01-31 | 松下電器産業株式会社 | メロデイドア−アラ−ム |