JPS53145498A - Method of preventing wrong operation of reception transmission alarm - Google Patents
Method of preventing wrong operation of reception transmission alarmInfo
- Publication number
- JPS53145498A JPS53145498A JP5940377A JP5940377A JPS53145498A JP S53145498 A JPS53145498 A JP S53145498A JP 5940377 A JP5940377 A JP 5940377A JP 5940377 A JP5940377 A JP 5940377A JP S53145498 A JPS53145498 A JP S53145498A
- Authority
- JP
- Japan
- Prior art keywords
- wrong operation
- reception transmission
- transmission alarm
- preventing wrong
- preventing
- 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.)
- Granted
Links
Landscapes
- Burglar Alarm Systems (AREA)
- Fire-Detection Mechanisms (AREA)
- Alarm Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5940377A JPS53145498A (en) | 1977-05-24 | 1977-05-24 | Method of preventing wrong operation of reception transmission alarm |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5940377A JPS53145498A (en) | 1977-05-24 | 1977-05-24 | Method of preventing wrong operation of reception transmission alarm |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS53145498A true JPS53145498A (en) | 1978-12-18 |
JPS5738958B2 JPS5738958B2 (en) | 1982-08-18 |
Family
ID=13112268
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5940377A Granted JPS53145498A (en) | 1977-05-24 | 1977-05-24 | Method of preventing wrong operation of reception transmission alarm |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53145498A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60192091U (en) * | 1984-05-25 | 1985-12-20 | 松下電工株式会社 | Dimming smoke detector |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01141354U (en) * | 1988-03-23 | 1989-09-28 |
-
1977
- 1977-05-24 JP JP5940377A patent/JPS53145498A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60192091U (en) * | 1984-05-25 | 1985-12-20 | 松下電工株式会社 | Dimming smoke detector |
JPH0542560Y2 (en) * | 1984-05-25 | 1993-10-26 |
Also Published As
Publication number | Publication date |
---|---|
JPS5738958B2 (en) | 1982-08-18 |
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