JPS6222959Y2 - - Google Patents

Info

Publication number
JPS6222959Y2
JPS6222959Y2 JP15076184U JP15076184U JPS6222959Y2 JP S6222959 Y2 JPS6222959 Y2 JP S6222959Y2 JP 15076184 U JP15076184 U JP 15076184U JP 15076184 U JP15076184 U JP 15076184U JP S6222959 Y2 JPS6222959 Y2 JP S6222959Y2
Authority
JP
Japan
Prior art keywords
fire
sensitivity
output
area
low
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
JP15076184U
Other languages
English (en)
Japanese (ja)
Other versions
JPS60100894U (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 JP15076184U priority Critical patent/JPS60100894U/ja
Publication of JPS60100894U publication Critical patent/JPS60100894U/ja
Application granted granted Critical
Publication of JPS6222959Y2 publication Critical patent/JPS6222959Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Fire-Detection Mechanisms (AREA)
  • Fire Alarms (AREA)
JP15076184U 1984-10-05 1984-10-05 トンネル内などの火災報知設備 Granted JPS60100894U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15076184U JPS60100894U (ja) 1984-10-05 1984-10-05 トンネル内などの火災報知設備

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15076184U JPS60100894U (ja) 1984-10-05 1984-10-05 トンネル内などの火災報知設備

Publications (2)

Publication Number Publication Date
JPS60100894U JPS60100894U (ja) 1985-07-09
JPS6222959Y2 true JPS6222959Y2 (enrdf_load_html_response) 1987-06-11

Family

ID=30334288

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15076184U Granted JPS60100894U (ja) 1984-10-05 1984-10-05 トンネル内などの火災報知設備

Country Status (1)

Country Link
JP (1) JPS60100894U (enrdf_load_html_response)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6356799A (ja) * 1986-08-27 1988-03-11 株式会社竹中工務店 走査型火災検出装置
JP4781146B2 (ja) * 2006-03-30 2011-09-28 能美防災株式会社 火災感知器

Also Published As

Publication number Publication date
JPS60100894U (ja) 1985-07-09

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