JPH0353341Y2 - - Google Patents
Info
- Publication number
- JPH0353341Y2 JPH0353341Y2 JP1985059163U JP5916385U JPH0353341Y2 JP H0353341 Y2 JPH0353341 Y2 JP H0353341Y2 JP 1985059163 U JP1985059163 U JP 1985059163U JP 5916385 U JP5916385 U JP 5916385U JP H0353341 Y2 JPH0353341 Y2 JP H0353341Y2
- Authority
- JP
- Japan
- Prior art keywords
- door
- sound
- reed switch
- switch
- magnet
- 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.)
- Expired
Links
- 235000014676 Phragmites communis Nutrition 0.000 claims description 20
- 238000013459 approach Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
Landscapes
- Burglar Alarm Systems (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985059163U JPH0353341Y2 (es) | 1985-04-19 | 1985-04-19 | |
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 |
---|---|---|---|
JP1985059163U JPH0353341Y2 (es) | 1985-04-19 | 1985-04-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61176684U JPS61176684U (es) | 1986-11-04 |
JPH0353341Y2 true JPH0353341Y2 (es) | 1991-11-21 |
Family
ID=30585333
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985059163U Expired JPH0353341Y2 (es) | 1984-09-05 | 1985-04-19 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0353341Y2 (es) |
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 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5085189U (es) * | 1973-12-08 | 1975-07-21 | ||
JPS51135948U (es) * | 1975-04-24 | 1976-11-02 | ||
JPS51152988U (es) * | 1975-05-29 | 1976-12-06 | ||
JPH0335024Y2 (es) * | 1985-01-31 | 1991-07-24 |
-
1985
- 1985-04-19 JP JP1985059163U patent/JPH0353341Y2/ja not_active Expired
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 |
Also Published As
Publication number | Publication date |
---|---|
JPS61176684U (es) | 1986-11-04 |
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