JPS5256983A - Amplifying circuit for smoke detection in transmitted light smoke sensor - Google Patents
Amplifying circuit for smoke detection in transmitted light smoke sensorInfo
- Publication number
- JPS5256983A JPS5256983A JP13354275A JP13354275A JPS5256983A JP S5256983 A JPS5256983 A JP S5256983A JP 13354275 A JP13354275 A JP 13354275A JP 13354275 A JP13354275 A JP 13354275A JP S5256983 A JPS5256983 A JP S5256983A
- Authority
- JP
- Japan
- Prior art keywords
- transmitted light
- amplifying circuit
- smoke
- detection
- sensor
- 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
- Investigating Or Analysing Materials By Optical Means (AREA)
- Fire-Detection Mechanisms (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13354275A JPS5256983A (en) | 1975-11-05 | 1975-11-05 | Amplifying circuit for smoke detection in transmitted light smoke sensor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13354275A JPS5256983A (en) | 1975-11-05 | 1975-11-05 | Amplifying circuit for smoke detection in transmitted light smoke sensor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5256983A true JPS5256983A (en) | 1977-05-10 |
JPS6130210B2 JPS6130210B2 (en) | 1986-07-11 |
Family
ID=15107238
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13354275A Granted JPS5256983A (en) | 1975-11-05 | 1975-11-05 | Amplifying circuit for smoke detection in transmitted light smoke sensor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5256983A (en) |
-
1975
- 1975-11-05 JP JP13354275A patent/JPS5256983A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6130210B2 (en) | 1986-07-11 |
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