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 machinesInfo
- 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
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
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)
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.
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) |
-
1982
- 1982-03-29 JP JP4313782U patent/JPS58146262U/en active Pending
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