JPS5446084A - Method of testing operation of scattered light type smoke detector - Google Patents
Method of testing operation of scattered light type smoke detectorInfo
- Publication number
- JPS5446084A JPS5446084A JP11294877A JP11294877A JPS5446084A JP S5446084 A JPS5446084 A JP S5446084A JP 11294877 A JP11294877 A JP 11294877A JP 11294877 A JP11294877 A JP 11294877A JP S5446084 A JPS5446084 A JP S5446084A
- Authority
- JP
- Japan
- Prior art keywords
- scattered light
- smoke detector
- light type
- type smoke
- testing operation
- 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
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11294877A JPS5446084A (en) | 1977-09-20 | 1977-09-20 | Method of testing operation of scattered light type smoke detector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11294877A JPS5446084A (en) | 1977-09-20 | 1977-09-20 | Method of testing operation of scattered light type smoke detector |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5446084A true JPS5446084A (en) | 1979-04-11 |
Family
ID=14599517
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11294877A Pending JPS5446084A (en) | 1977-09-20 | 1977-09-20 | Method of testing operation of scattered light type smoke detector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5446084A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5946841A (en) * | 1982-09-10 | 1984-03-16 | Oki Denki Bosai Kk | Photoelectric type smoke detector with test function |
JPS5946840A (en) * | 1982-09-10 | 1984-03-16 | Oki Denki Bosai Kk | Photoelectric type smoke detector with test function |
-
1977
- 1977-09-20 JP JP11294877A patent/JPS5446084A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5946841A (en) * | 1982-09-10 | 1984-03-16 | Oki Denki Bosai Kk | Photoelectric type smoke detector with test function |
JPS5946840A (en) * | 1982-09-10 | 1984-03-16 | Oki Denki Bosai Kk | Photoelectric type smoke detector with test function |
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