JPS5933590U - 火災警報試験回路 - Google Patents

火災警報試験回路

Info

Publication number
JPS5933590U
JPS5933590U JP12865882U JP12865882U JPS5933590U JP S5933590 U JPS5933590 U JP S5933590U JP 12865882 U JP12865882 U JP 12865882U JP 12865882 U JP12865882 U JP 12865882U JP S5933590 U JPS5933590 U JP S5933590U
Authority
JP
Japan
Prior art keywords
output
counter
circuit
fire alarm
final stage
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
JP12865882U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6347992Y2 (de
Inventor
浩司 大内
Original Assignee
ニツタン株式会社
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 ニツタン株式会社 filed Critical ニツタン株式会社
Priority to JP12865882U priority Critical patent/JPS5933590U/ja
Publication of JPS5933590U publication Critical patent/JPS5933590U/ja
Application granted granted Critical
Publication of JPS6347992Y2 publication Critical patent/JPS6347992Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Alarm Systems (AREA)
  • Fire Alarms (AREA)
JP12865882U 1982-08-27 1982-08-27 火災警報試験回路 Granted JPS5933590U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12865882U JPS5933590U (ja) 1982-08-27 1982-08-27 火災警報試験回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12865882U JPS5933590U (ja) 1982-08-27 1982-08-27 火災警報試験回路

Publications (2)

Publication Number Publication Date
JPS5933590U true JPS5933590U (ja) 1984-03-01
JPS6347992Y2 JPS6347992Y2 (de) 1988-12-09

Family

ID=30291790

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12865882U Granted JPS5933590U (ja) 1982-08-27 1982-08-27 火災警報試験回路

Country Status (1)

Country Link
JP (1) JPS5933590U (de)

Also Published As

Publication number Publication date
JPS6347992Y2 (de) 1988-12-09

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