JPS5922631Y2 - 火災報知設備 - Google Patents

火災報知設備

Info

Publication number
JPS5922631Y2
JPS5922631Y2 JP1975055177U JP5517775U JPS5922631Y2 JP S5922631 Y2 JPS5922631 Y2 JP S5922631Y2 JP 1975055177 U JP1975055177 U JP 1975055177U JP 5517775 U JP5517775 U JP 5517775U JP S5922631 Y2 JPS5922631 Y2 JP S5922631Y2
Authority
JP
Japan
Prior art keywords
fire
alarm
transmitter
relay
circuit
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
JP1975055177U
Other languages
English (en)
Japanese (ja)
Other versions
JPS51136088U (en]
Inventor
勲 佐々木
Original Assignee
ニツタン （株）
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） filed Critical ニツタン （株）
Priority to JP1975055177U priority Critical patent/JPS5922631Y2/ja
Publication of JPS51136088U publication Critical patent/JPS51136088U/ja
Application granted granted Critical
Publication of JPS5922631Y2 publication Critical patent/JPS5922631Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Fire Alarms (AREA)
  • Fire-Detection Mechanisms (AREA)
JP1975055177U 1975-04-24 1975-04-24 火災報知設備 Expired JPS5922631Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1975055177U JPS5922631Y2 (ja) 1975-04-24 1975-04-24 火災報知設備

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1975055177U JPS5922631Y2 (ja) 1975-04-24 1975-04-24 火災報知設備

Publications (2)

Publication Number Publication Date
JPS51136088U JPS51136088U (en]) 1976-11-02
JPS5922631Y2 true JPS5922631Y2 (ja) 1984-07-05

Family

ID=28207062

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1975055177U Expired JPS5922631Y2 (ja) 1975-04-24 1975-04-24 火災報知設備

Country Status (1)

Country Link
JP (1) JPS5922631Y2 (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0353347Y2 (en]) * 1984-09-12 1991-11-21

Also Published As

Publication number Publication date
JPS51136088U (en]) 1976-11-02

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