JPS63159482U - - Google Patents

Info

Publication number
JPS63159482U
JPS63159482U JP5125187U JP5125187U JPS63159482U JP S63159482 U JPS63159482 U JP S63159482U JP 5125187 U JP5125187 U JP 5125187U JP 5125187 U JP5125187 U JP 5125187U JP S63159482 U JPS63159482 U JP S63159482U
Authority
JP
Japan
Prior art keywords
gas sensor
temperature
initial fire
fire
detection 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.)
Pending
Application number
JP5125187U
Other languages
English (en)
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 JP5125187U priority Critical patent/JPS63159482U/ja
Publication of JPS63159482U publication Critical patent/JPS63159482U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Spinning Or Twisting Of Yarns (AREA)
  • Fire Alarms (AREA)

Description

【図面の簡単な説明】
第１図は実施例の検出装置の設置状態を現す部
分切り欠き部付き正面図、第２図はその回路図、
第３図は用いるガスセンサの特性図、第４図１〜
５は実施例の動作を現す波形図である。 図において、０４……モータ、０６……カバー
、４……ガスセンサ。

Claims (1)

  1. 【実用新案登録請求の範囲】 カバー内に収容したモータにより駆動され、動
    作時に糸くずを生じる繊維機械の初期火災を検出
    するための装置において、 前記カバー内に、金属酸化物半導体の抵抗値の
    変化を利用したガスセンサを設置すると共に、 このガスセンサの温度を高温域と低温域とに周
    期的に変化させるための温度制御手段と、 低温域でのガスセンサの抵抗値から、火災初期
    に生じる一酸化炭素を検出するための一酸化炭素
    検出回路とを設け、 一酸化炭素検出回路の出力から、繊維機械の初
    期火災を検出するようにしたことを特徴とする、 繊維機械の初期火災検出装置。
JP5125187U 1987-04-03 1987-04-03 Pending JPS63159482U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5125187U JPS63159482U (ja) 1987-04-03 1987-04-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5125187U JPS63159482U (ja) 1987-04-03 1987-04-03

Publications (1)

Publication Number Publication Date
JPS63159482U true JPS63159482U (ja) 1988-10-19

Family

ID=30875338

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5125187U Pending JPS63159482U (ja) 1987-04-03 1987-04-03

Country Status (1)

Country Link
JP (1) JPS63159482U (ja)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4975841A (ja) * 1972-11-30 1974-07-22
JPS5057199A (ja) * 1973-09-17 1975-05-19
JPS5255398A (en) * 1975-10-30 1977-05-06 Nittan Co Ltd Fire sensor
JPS5388794A (en) * 1977-01-14 1978-08-04 Yazaki Corp Co gas alarum
JPS61266949A (ja) * 1985-05-22 1986-11-26 Shinkosumosu Denki Kk 熱線型半導体センサを用いたｃｏガス検出装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4975841A (ja) * 1972-11-30 1974-07-22
JPS5057199A (ja) * 1973-09-17 1975-05-19
JPS5255398A (en) * 1975-10-30 1977-05-06 Nittan Co Ltd Fire sensor
JPS5388794A (en) * 1977-01-14 1978-08-04 Yazaki Corp Co gas alarum
JPS61266949A (ja) * 1985-05-22 1986-11-26 Shinkosumosu Denki Kk 熱線型半導体センサを用いたｃｏガス検出装置

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