JPS5937912Y2 - 火災感知器の誤動作防止装置 - Google Patents

火災感知器の誤動作防止装置

Info

Publication number
JPS5937912Y2
JPS5937912Y2 JP1976153009U JP15300976U JPS5937912Y2 JP S5937912 Y2 JPS5937912 Y2 JP S5937912Y2 JP 1976153009 U JP1976153009 U JP 1976153009U JP 15300976 U JP15300976 U JP 15300976U JP S5937912 Y2 JPS5937912 Y2 JP S5937912Y2
Authority
JP
Japan
Prior art keywords
resistor
switching circuit
capacitor
fire detector
transistor
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
JP1976153009U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5370892U (enExample
Inventor
一男 船田
Original Assignee
能美防災工業株式会社
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 能美防災工業株式会社 filed Critical 能美防災工業株式会社
Priority to JP1976153009U priority Critical patent/JPS5937912Y2/ja
Publication of JPS5370892U publication Critical patent/JPS5370892U/ja
Application granted granted Critical
Publication of JPS5937912Y2 publication Critical patent/JPS5937912Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Fire-Detection Mechanisms (AREA)
  • Fire Alarms (AREA)
JP1976153009U 1976-11-15 1976-11-15 火災感知器の誤動作防止装置 Expired JPS5937912Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1976153009U JPS5937912Y2 (ja) 1976-11-15 1976-11-15 火災感知器の誤動作防止装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1976153009U JPS5937912Y2 (ja) 1976-11-15 1976-11-15 火災感知器の誤動作防止装置

Publications (2)

Publication Number Publication Date
JPS5370892U JPS5370892U (enExample) 1978-06-14
JPS5937912Y2 true JPS5937912Y2 (ja) 1984-10-20

Family

ID=28761201

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1976153009U Expired JPS5937912Y2 (ja) 1976-11-15 1976-11-15 火災感知器の誤動作防止装置

Country Status (1)

Country Link
JP (1) JPS5937912Y2 (enExample)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5136119A (en) * 1974-09-20 1976-03-26 Kawai Musical Instr Mfg Co Denshigatsuki no ongensochi

Also Published As

Publication number Publication date
JPS5370892U (enExample) 1978-06-14

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