JPS61180393U - - Google Patents

Info

Publication number
JPS61180393U
JPS61180393U JP6339385U JP6339385U JPS61180393U JP S61180393 U JPS61180393 U JP S61180393U JP 6339385 U JP6339385 U JP 6339385U JP 6339385 U JP6339385 U JP 6339385U JP S61180393 U JPS61180393 U JP S61180393U
Authority
JP
Japan
Prior art keywords
gas sensor
electrical
alarm display
fire detector
outputs
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
JP6339385U
Other languages
English (en)
Other versions
JPH0342552Y2 (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 JP6339385U priority Critical patent/JPH0342552Y2/ja
Publication of JPS61180393U publication Critical patent/JPS61180393U/ja
Application granted granted Critical
Publication of JPH0342552Y2 publication Critical patent/JPH0342552Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Fire-Detection Mechanisms (AREA)
  • Emergency Alarm Devices (AREA)
  • Fire Alarms (AREA)

Description

【図面の簡単な説明】
第1図はこの考案の一実施例を示す回路図、第
2図はこの考案に用いるガスセンサの一例を示す
一部を破断した斜視図、第3図はセンサの特性図
、第4図はこの考案による火災検出器と従来の煙
による火災検出器との作動時間を比較した図であ
る。 図中、10は電源回路、20はセンサ電源回路
、30はガスセンサとブリツジ回路、40は警報
表示出力部、50は外部出力端子である。

Claims (1)

    【実用新案登録請求の範囲】
  1. 加熱された時に電気絶縁物から発生する低級不
    飽和炭化水素ガスを選択的に検出するガスセンサ
    と、このガスセンサの出力が所定値以上になつた
    とき電気火災発生信号を出力する警報表示出力部
    とからなることを特徴とする電気火災検出器。
JP6339385U 1985-04-30 1985-04-30 Expired JPH0342552Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6339385U JPH0342552Y2 (ja) 1985-04-30 1985-04-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6339385U JPH0342552Y2 (ja) 1985-04-30 1985-04-30

Publications (2)

Publication Number Publication Date
JPS61180393U true JPS61180393U (ja) 1986-11-11
JPH0342552Y2 JPH0342552Y2 (ja) 1991-09-05

Family

ID=30593495

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6339385U Expired JPH0342552Y2 (ja) 1985-04-30 1985-04-30

Country Status (1)

Country Link
JP (1) JPH0342552Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0589385A (ja) * 1991-09-26 1993-04-09 Hochiki Corp 火災検知装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0589385A (ja) * 1991-09-26 1993-04-09 Hochiki Corp 火災検知装置

Also Published As

Publication number Publication date
JPH0342552Y2 (ja) 1991-09-05

Similar Documents

Publication Publication Date Title
JPS61180393U (ja)
JPS5885777U (ja) 電流報知器付コンセント
JPH0260888U (ja)
JPH0279137U (ja)
JPH0265040U (ja)
JPS61172396U (ja)
JPS6194908U (ja)
JPS62154594U (ja)
JPH0260443U (ja)
JPS6423889U (ja)
JPS63167345U (ja)
JPS6430449U (ja)
JPS61160502U (ja)
JPS6275362U (ja)
JPS62121609U (ja)
JPH0232070U (ja)
JPS63172235U (ja)
JPS623081U (ja)
JPH0212198U (ja)
JPS6228377U (ja)
JPS6451329U (ja)
JPH01180823U (ja)
JPS6393083U (ja)
JPS61178592U (ja)
JPS61185901U (ja)