JPS5262486A - Transmitted light smoke sensor - Google Patents

Transmitted light smoke sensor

Info

Publication number
JPS5262486A
JPS5262486A JP13816775A JP13816775A JPS5262486A JP S5262486 A JPS5262486 A JP S5262486A JP 13816775 A JP13816775 A JP 13816775A JP 13816775 A JP13816775 A JP 13816775A JP S5262486 A JPS5262486 A JP S5262486A
Authority
JP
Japan
Prior art keywords
transmitted light
smoke sensor
light smoke
sensor
transmitted
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
JP13816775A
Other languages
Japanese (ja)
Other versions
JPS5614183B2 (en
Inventor
Shiyunsaku Nakauchi
Akifusa Takahashi
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.)
Kokusai Gijutsu Kaihatsu Co Ltd
Original Assignee
Kokusai Gijutsu Kaihatsu Co 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 Kokusai Gijutsu Kaihatsu Co Ltd filed Critical Kokusai Gijutsu Kaihatsu Co Ltd
Priority to JP13816775A priority Critical patent/JPS5262486A/en
Publication of JPS5262486A publication Critical patent/JPS5262486A/en
Publication of JPS5614183B2 publication Critical patent/JPS5614183B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Fire-Detection Mechanisms (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP13816775A 1975-11-19 1975-11-19 Transmitted light smoke sensor Granted JPS5262486A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13816775A JPS5262486A (en) 1975-11-19 1975-11-19 Transmitted light smoke sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13816775A JPS5262486A (en) 1975-11-19 1975-11-19 Transmitted light smoke sensor

Publications (2)

Publication Number Publication Date
JPS5262486A true JPS5262486A (en) 1977-05-23
JPS5614183B2 JPS5614183B2 (en) 1981-04-02

Family

ID=15215584

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13816775A Granted JPS5262486A (en) 1975-11-19 1975-11-19 Transmitted light smoke sensor

Country Status (1)

Country Link
JP (1) JPS5262486A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60136899A (en) * 1983-10-21 1985-07-20 マ−テイン　テレンス　コ−ル Photo detector and controller using same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60136899A (en) * 1983-10-21 1985-07-20 マ−テイン　テレンス　コ−ル Photo detector and controller using same

Also Published As

Publication number Publication date
JPS5614183B2 (en) 1981-04-02

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