JPS61159745U - - Google Patents

Info

Publication number
JPS61159745U
JPS61159745U JP4446285U JP4446285U JPS61159745U JP S61159745 U JPS61159745 U JP S61159745U JP 4446285 U JP4446285 U JP 4446285U JP 4446285 U JP4446285 U JP 4446285U JP S61159745 U JPS61159745 U JP S61159745U
Authority
JP
Japan
Prior art keywords
thermistor
dry heating
electrode
water heater
appliance
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
JP4446285U
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 JP4446285U priority Critical patent/JPS61159745U/ja
Publication of JPS61159745U publication Critical patent/JPS61159745U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Combustion (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例の全体構成図、第2
図は本考案の一実施例の空焚防止回路図である。
第3図は水の電気伝導度曲線、第4図はサーミス
タの温度特性を示したものである。 1……温水器本体、3……バーナ、5,6……
電極、8……負特性サーミスタ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 電極式の空焚防止回路を有する器具において感
    度設定用抵抗の一つに負特性サーミスタを使用し
    、該サーミスタを逆圧発生時に加熱される位置に
    設けたことを特徴とする温水器における空焚防止
    装置。
JP4446285U 1985-03-26 1985-03-26 Pending JPS61159745U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4446285U JPS61159745U (ja) 1985-03-26 1985-03-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4446285U JPS61159745U (ja) 1985-03-26 1985-03-26

Publications (1)

Publication Number Publication Date
JPS61159745U true JPS61159745U (ja) 1986-10-03

Family

ID=30557057

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4446285U Pending JPS61159745U (ja) 1985-03-26 1985-03-26

Country Status (1)

Country Link
JP (1) JPS61159745U (ja)

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