JPS58128435U - Cylindrical roller heating element - Google Patents
Cylindrical roller heating elementInfo
- Publication number
- JPS58128435U JPS58128435U JP2537882U JP2537882U JPS58128435U JP S58128435 U JPS58128435 U JP S58128435U JP 2537882 U JP2537882 U JP 2537882U JP 2537882 U JP2537882 U JP 2537882U JP S58128435 U JPS58128435 U JP S58128435U
- Authority
- JP
- Japan
- Prior art keywords
- heating element
- cylindrical roller
- cylindrical
- roller heating
- roller
- 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
- Delivering By Means Of Belts And Rollers (AREA)
- Resistance Heating (AREA)
- Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
- Fixing For Electrophotography (AREA)
- Photographic Processing Devices Using Wet Methods (AREA)
- Photographic Developing Apparatuses (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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の一実施例による円筒形ローラー加熱体
の斜視図、第２図は従来のものと本考案のもののローラ
ー表面温度の分布図である。
１・・・電極、２・・・発熱体、３・・・円筒状のフィ
ルム、４．５・・・両端部、６・・・中央部。FIG. 1 is a perspective view of a cylindrical roller heating element according to an embodiment of the present invention, and FIG. 2 is a distribution diagram of the roller surface temperature of the conventional roller heater and the roller heater of the present invention. DESCRIPTION OF SYMBOLS 1... Electrode, 2... Heating element, 3... Cylindrical film, 4.5... Both ends, 6... Center part.
Claims (1)
円筒形ローラー加熱体において、円筒形ローラーの内面
に接触する円筒状のフィルム３の表面にカーボンペース
トを付着させるとともに、円筒軸と平行に電極１．１を
設けて発熱体となし、更に円筒状のフィルム３の周面の
両端部４．５の抵抗値を同中央部６の抵抗値より低くし
て円筒形ローラーの表面温度を均一にしたことを特徴と
す ゛る円筒形ローラー加熱体。In a cylindrical roller heating element that is inserted into the cylindrical roller to heat the roller, carbon paste is attached to the surface of the cylindrical film 3 that contacts the inner surface of the cylindrical roller, and electrodes are attached parallel to the cylindrical axis. 1.1 is provided to serve as a heating element, and the resistance value at both ends 4.5 of the circumferential surface of the cylindrical film 3 is lower than the resistance value at the central part 6 to uniformize the surface temperature of the cylindrical roller. A cylindrical roller heating element characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2537882U JPS58128435U (en) | 1982-02-24 | 1982-02-24 | Cylindrical roller heating element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2537882U JPS58128435U (en) | 1982-02-24 | 1982-02-24 | Cylindrical roller heating element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58128435U true JPS58128435U (en) | 1983-08-31 |
Family
ID=30037346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2537882U Pending JPS58128435U (en) | 1982-02-24 | 1982-02-24 | Cylindrical roller heating element |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58128435U (en) |
-
1982
- 1982-02-24 JP JP2537882U patent/JPS58128435U/en active Pending
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