JPS5397481A - Smoke detector - Google Patents
Smoke detectorInfo
- Publication number
- JPS5397481A JPS5397481A JP1124277A JP1124277A JPS5397481A JP S5397481 A JPS5397481 A JP S5397481A JP 1124277 A JP1124277 A JP 1124277A JP 1124277 A JP1124277 A JP 1124277A JP S5397481 A JPS5397481 A JP S5397481A
- Authority
- JP
- Japan
- Prior art keywords
- smoke detector
- smoke
- detector
- 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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1124277A JPS5397481A (en) | 1977-02-05 | 1977-02-05 | Smoke detector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1124277A JPS5397481A (en) | 1977-02-05 | 1977-02-05 | Smoke detector |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5397481A true JPS5397481A (en) | 1978-08-25 |
Family
ID=11772454
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1124277A Pending JPS5397481A (en) | 1977-02-05 | 1977-02-05 | Smoke detector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5397481A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59108940A (en) * | 1982-12-14 | 1984-06-23 | Nohmi Bosai Kogyo Co Ltd | Function testing device for scattered light type smoke detector |
JPH02230394A (en) * | 1990-01-26 | 1990-09-12 | Nohmi Bosai Ltd | Device for testing function of scattered light type smoke sensor |
-
1977
- 1977-02-05 JP JP1124277A patent/JPS5397481A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59108940A (en) * | 1982-12-14 | 1984-06-23 | Nohmi Bosai Kogyo Co Ltd | Function testing device for scattered light type smoke detector |
JPH02230394A (en) * | 1990-01-26 | 1990-09-12 | Nohmi Bosai Ltd | Device for testing function of scattered light type smoke sensor |
JPH0695358B2 (en) * | 1990-01-26 | 1994-11-24 | 能美防災株式会社 | Scattered light smoke detector functional test equipment |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5436961A (en) | Angleeoffrotation detector | |
JPS53102070A (en) | Detector | |
JPS53141081A (en) | Detector | |
GB2000863B (en) | Smoke detectors | |
JPS5485095A (en) | Smoke detector | |
GB2088044B (en) | Smoke detector | |
JPS5494094A (en) | Smoke detector | |
AU3804778A (en) | Ionization smoke detector | |
AU516023B2 (en) | Smoke detector | |
JPS5439181A (en) | Photoelectric smoke detector | |
JPS5436780A (en) | Xxray detector | |
JPS53106081A (en) | Smoke detector | |
JPS53123186A (en) | Xxray detector | |
JPS5397481A (en) | Smoke detector | |
JPS53114475A (en) | Photoelectric smoke detector | |
JPS53143287A (en) | Photoelectric smoke detector | |
JPS5427485A (en) | Photoelectric smoke detector | |
GB2013393B (en) | Smoke detectors | |
GB2010578B (en) | Smoke detectors | |
JPS53138385A (en) | Optical smoke detector | |
JPS5439654A (en) | Angleeoffrotation detector | |
JPS5399440A (en) | Grounddfault detector | |
DE2860266D1 (en) | Fire detector | |
GB1557187A (en) | Smoke detectors | |
CA41620S (en) | Smoke detector |