JPS58123451U - Roller heating element - Google Patents
Roller heating elementInfo
- Publication number
- JPS58123451U JPS58123451U JP2041982U JP2041982U JPS58123451U JP S58123451 U JPS58123451 U JP S58123451U JP 2041982 U JP2041982 U JP 2041982U JP 2041982 U JP2041982 U JP 2041982U JP S58123451 U JPS58123451 U JP S58123451U
- Authority
- JP
- Japan
- Prior art keywords
- heating element
- roller
- roller heating
- diameter
- curved surface
- 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)
- Control Of Resistance Heating (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ローラーの加熱体の要
部断面図、第２図は同斜視図である。
１・・・金属板、２・・・輻射皮膜層、３・・・発熱体
、４・・・曲面の軸方向の中央部、６．７・・・曲面の
軸方向の中央部、５・・・ローラー、８・・・反射層。FIG. 1 is a sectional view of a main part of a heating element for a roller according to an embodiment of the present invention, and FIG. 2 is a perspective view thereof. DESCRIPTION OF SYMBOLS 1... Metal plate, 2... Radiation coating layer, 3... Heating element, 4... Center part in the axial direction of the curved surface, 6.7... Center part in the axial direction of the curved surface, 5... ...Roller, 8...Reflection layer.
Claims (1)
熱体において、ローラー５の直径ｒ□よりわずかに大き
い直径ｒ２の円周に沿う橋形の曲面に成形した金属板１
を設け、その内面には輻射皮膜層２を、又その外面には
曲面の軸方向の中央部４を粗に同両端部６，７を密に配
置した発熱体３を、更にその外面に反射層８を各設ける
ことを特徴としたローラーの加熱体。In a roller heating element that uniformly heats the surface of the roller with radiant heat, a metal plate 1 formed into a bridge-shaped curved surface along the circumference with a diameter r2 slightly larger than the diameter r□ of the roller 5.
A radiation coating layer 2 is provided on its inner surface, and a heating element 3 is provided on its outer surface, in which the central portion 4 of the curved surface in the axial direction is arranged roughly and the opposite ends 6 and 7 are arranged closely. A heating element for a roller, characterized in that each layer 8 is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2041982U JPS58123451U (en) | 1982-02-16 | 1982-02-16 | Roller heating element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2041982U JPS58123451U (en) | 1982-02-16 | 1982-02-16 | Roller heating element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58123451U true JPS58123451U (en) | 1983-08-22 |
Family
ID=30032587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2041982U Pending JPS58123451U (en) | 1982-02-16 | 1982-02-16 | Roller heating element |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58123451U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07295414A (en) * | 1994-04-25 | 1995-11-10 | Nec Corp | Fixing device of image formation device |
-
1982
- 1982-02-16 JP JP2041982U patent/JPS58123451U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07295414A (en) * | 1994-04-25 | 1995-11-10 | Nec Corp | Fixing device of image formation device |
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