JPS6327273Y2 - - Google Patents

Info

Publication number
JPS6327273Y2
JPS6327273Y2 JP1981096426U JP9642681U JPS6327273Y2 JP S6327273 Y2 JPS6327273 Y2 JP S6327273Y2 JP 1981096426 U JP1981096426 U JP 1981096426U JP 9642681 U JP9642681 U JP 9642681U JP S6327273 Y2 JPS6327273 Y2 JP S6327273Y2
Authority
JP
Japan
Prior art keywords
circuit
gas leak
signal
timer
alarm
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
JP1981096426U
Other languages
English (en)
Japanese (ja)
Other versions
JPS585185U (ja
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 filed Critical
Priority to JP9642681U priority Critical patent/JPS585185U/ja
Publication of JPS585185U publication Critical patent/JPS585185U/ja
Application granted granted Critical
Publication of JPS6327273Y2 publication Critical patent/JPS6327273Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Alarm Systems (AREA)
  • Emergency Alarm Devices (AREA)
JP9642681U 1981-06-29 1981-06-29 ガス漏れ警報装置 Granted JPS585185U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9642681U JPS585185U (ja) 1981-06-29 1981-06-29 ガス漏れ警報装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9642681U JPS585185U (ja) 1981-06-29 1981-06-29 ガス漏れ警報装置

Publications (2)

Publication Number Publication Date
JPS585185U JPS585185U (ja) 1983-01-13
JPS6327273Y2 true JPS6327273Y2 (en]) 1988-07-22

Family

ID=29891288

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9642681U Granted JPS585185U (ja) 1981-06-29 1981-06-29 ガス漏れ警報装置

Country Status (1)

Country Link
JP (1) JPS585185U (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6220097A (ja) * 1985-07-19 1987-01-28 能美防災株式会社 蓄積型火災受信機

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5913698B2 (ja) * 1976-12-21 1984-03-31 新コスモス電機株式会社 ガス漏れ検知警報方法
JPS5926469Y2 (ja) * 1978-12-29 1984-08-01 松下電工株式会社 光電式簡易型火災警報器
JPS6142121Y2 (en]) * 1979-10-18 1986-11-29

Also Published As

Publication number Publication date
JPS585185U (ja) 1983-01-13

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