JPS609912Y2 - 光電式火災感知器 - Google Patents

光電式火災感知器

Info

Publication number
JPS609912Y2
JPS609912Y2 JP1260774U JP1260774U JPS609912Y2 JP S609912 Y2 JPS609912 Y2 JP S609912Y2 JP 1260774 U JP1260774 U JP 1260774U JP 1260774 U JP1260774 U JP 1260774U JP S609912 Y2 JPS609912 Y2 JP S609912Y2
Authority
JP
Japan
Prior art keywords
light
solid
temperature
emitting element
output
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.)
Expired
Application number
JP1260774U
Other languages
English (en)
Japanese (ja)
Other versions
JPS50103580U (no
Inventor
芳朗 藤岡
米司 杉山
Original Assignee
川崎重工業株式会社
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 川崎重工業株式会社 filed Critical 川崎重工業株式会社
Priority to JP1260774U priority Critical patent/JPS609912Y2/ja
Publication of JPS50103580U publication Critical patent/JPS50103580U/ja
Application granted granted Critical
Publication of JPS609912Y2 publication Critical patent/JPS609912Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Fire-Detection Mechanisms (AREA)
JP1260774U 1974-01-29 1974-01-29 光電式火災感知器 Expired JPS609912Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1260774U JPS609912Y2 (ja) 1974-01-29 1974-01-29 光電式火災感知器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1260774U JPS609912Y2 (ja) 1974-01-29 1974-01-29 光電式火災感知器

Publications (2)

Publication Number Publication Date
JPS50103580U JPS50103580U (no) 1975-08-26
JPS609912Y2 true JPS609912Y2 (ja) 1985-04-05

Family

ID=28087983

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1260774U Expired JPS609912Y2 (ja) 1974-01-29 1974-01-29 光電式火災感知器

Country Status (1)

Country Link
JP (1) JPS609912Y2 (no)

Also Published As

Publication number Publication date
JPS50103580U (no) 1975-08-26

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