JPS58146262U - Abnormal temperature rise prevention device for the fixing device of electrophotographic copying machines - Google Patents

Abnormal temperature rise prevention device for the fixing device of electrophotographic copying machines

Info

Publication number
JPS58146262U
JPS58146262U JP4313782U JP4313782U JPS58146262U JP S58146262 U JPS58146262 U JP S58146262U JP 4313782 U JP4313782 U JP 4313782U JP 4313782 U JP4313782 U JP 4313782U JP S58146262 U JPS58146262 U JP S58146262U
Authority
JP
Japan
Prior art keywords
temperature rise
electrophotographic copying
abnormal temperature
rise prevention
fixing device
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
JP4313782U
Other languages
Japanese (ja)
Inventor
康博 上原
Original Assignee
富士ゼロックス株式会社
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 富士ゼロックス株式会社 filed Critical 富士ゼロックス株式会社
Priority to JP4313782U priority Critical patent/JPS58146262U/en
Publication of JPS58146262U publication Critical patent/JPS58146262U/en
Pending legal-status Critical Current

Links

Landscapes

  • Fixing For Electrophotography (AREA)
  • Thermally Actuated Switches (AREA)
  • Control Of Temperature (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は電子写真複写機の定着装置の異常温度上昇防止
装置の構成説明図、第２図は加熱ロールとサーモスタッ
トの温度上昇曲線図である。 １は加熱ロール、１０はサーモスタット。FIG. 1 is an explanatory diagram of the structure of an abnormal temperature rise prevention device of a fixing device of an electrophotographic copying machine, and FIG. 2 is a temperature rise curve diagram of a heating roll and a thermostat. 1 is a heating roll and 10 is a thermostat.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 加熱ロール１からの熱を受けて作動するサーモスタット
１０の受熱面を加熱ロール１の表面より離間し、この離
間距離を加熱ロール１の半径方向の熱膨張長さから求め
られる距離としたことを特徴とする電子写真複写機の定
着装置の異常温度上昇防止装置。The heat-receiving surface of the thermostat 10, which operates upon receiving heat from the heating roll 1, is separated from the surface of the heating roll 1, and this separation distance is determined from the thermal expansion length of the heating roll 1 in the radial direction. Abnormal temperature rise prevention device for the fixing device of an electrophotographic copying machine.
JP4313782U 1982-03-29 1982-03-29 Abnormal temperature rise prevention device for the fixing device of electrophotographic copying machines Pending JPS58146262U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4313782U JPS58146262U (en) 1982-03-29 1982-03-29 Abnormal temperature rise prevention device for the fixing device of electrophotographic copying machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4313782U JPS58146262U (en) 1982-03-29 1982-03-29 Abnormal temperature rise prevention device for the fixing device of electrophotographic copying machines

Publications (1)

Publication Number Publication Date
JPS58146262U true JPS58146262U (en) 1983-10-01

Family

ID=30054236

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4313782U Pending JPS58146262U (en) 1982-03-29 1982-03-29 Abnormal temperature rise prevention device for the fixing device of electrophotographic copying machines

Country Status (1)

Country Link
JP (1) JPS58146262U (en)

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