JPS5825512Y2 - 煙感知器の防滴防湿装置 - Google Patents

煙感知器の防滴防湿装置

Info

Publication number
JPS5825512Y2
JPS5825512Y2 JP1976038834U JP3883476U JPS5825512Y2 JP S5825512 Y2 JPS5825512 Y2 JP S5825512Y2 JP 1976038834 U JP1976038834 U JP 1976038834U JP 3883476 U JP3883476 U JP 3883476U JP S5825512 Y2 JPS5825512 Y2 JP S5825512Y2
Authority
JP
Japan
Prior art keywords
smoke
proof
heat
drip
moisture
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
JP1976038834U
Other languages
English (en)
Japanese (ja)
Other versions
JPS52131092U (2
Inventor
勝司 坂本
康雄 浅野
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries 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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP1976038834U priority Critical patent/JPS5825512Y2/ja
Publication of JPS52131092U publication Critical patent/JPS52131092U/ja
Application granted granted Critical
Publication of JPS5825512Y2 publication Critical patent/JPS5825512Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Fire-Detection Mechanisms (AREA)
JP1976038834U 1976-03-31 1976-03-31 煙感知器の防滴防湿装置 Expired JPS5825512Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1976038834U JPS5825512Y2 (ja) 1976-03-31 1976-03-31 煙感知器の防滴防湿装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1976038834U JPS5825512Y2 (ja) 1976-03-31 1976-03-31 煙感知器の防滴防湿装置

Publications (2)

Publication Number Publication Date
JPS52131092U JPS52131092U (2) 1977-10-05
JPS5825512Y2 true JPS5825512Y2 (ja) 1983-06-01

Family

ID=28498005

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1976038834U Expired JPS5825512Y2 (ja) 1976-03-31 1976-03-31 煙感知器の防滴防湿装置

Country Status (1)

Country Link
JP (1) JPS5825512Y2 (2)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021060196A (ja) * 2018-02-09 2021-04-15 日本フェンオール株式会社 煙検知器

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS554317B2 (2) * 1972-06-05 1980-01-29

Also Published As

Publication number Publication date
JPS52131092U (2) 1977-10-05

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