JPS5256983A - Amplifying circuit for smoke detection in transmitted light smoke sensor - Google Patents

Amplifying circuit for smoke detection in transmitted light smoke sensor

Info

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
Application number
JP13354275A
Other languages
Japanese (ja)
Other versions
JPS6130210B2 (en
Inventor
Kazunari Morisue
Yoshiharu Suzuki
Kuniharu Katazuki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP13354275A priority Critical patent/JPS5256983A/en
Publication of JPS5256983A publication Critical patent/JPS5256983A/en
Publication of JPS6130210B2 publication Critical patent/JPS6130210B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Fire-Detection Mechanisms (AREA)
JP13354275A 1975-11-05 1975-11-05 Amplifying circuit for smoke detection in transmitted light smoke sensor Granted JPS5256983A (en)

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)

Also Published As

Publication number Publication date
JPS6130210B2 (en) 1986-07-11

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