JPS62193266U - - Google Patents
Info
- Publication number
- JPS62193266U JPS62193266U JP7957186U JP7957186U JPS62193266U JP S62193266 U JPS62193266 U JP S62193266U JP 7957186 U JP7957186 U JP 7957186U JP 7957186 U JP7957186 U JP 7957186U JP S62193266 U JPS62193266 U JP S62193266U
- Authority
- JP
- Japan
- Prior art keywords
- fixing roller
- power
- roller device
- heating layer
- power receiving
- 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.)
- Granted
Links
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000011810 insulating material Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229910010293 ceramic material Inorganic materials 0.000 claims 1
- 239000000155 melt Substances 0.000 claims 1
Landscapes
- Motor Or Generator Current Collectors (AREA)
- Fixing For Electrophotography (AREA)
- Control Of Resistance Heating (AREA)
Description
第１図は本考案の一実施例装置を示す部分破断
斜視図である。
１……母材、２……耐熱絶縁材層、３……抵抗
発熱体層、３Ａ……受電部、４……離型層、５…
…給電部材。
FIG. 1 is a partially cutaway perspective view showing an embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Base material, 2... Heat-resistant insulating material layer, 3... Resistance heating element layer, 3A... Power receiving part, 4... Release layer, 5...
...Power supply component.
Claims (1)
いる定着ローラを有するものにおいて、 抵抗発熱体層は少なくとも定着ローラの表面の
一部に露呈する受電部を有し、 該受電部には給電部材を摺接せしめ、 該給電部材は一定温度以上で溶融する材質にて
なる、 ことを特徴とする定着ローラ装置。 (2) 抵抗発熱体層は、耐熱絶縁材層を介して形
成成せられていることを特徴とする実用新案登録
請求の範囲第(1)項記載の定着ローラ装置。 (3) 耐熱絶縁材層はセラミツク材であることを
特徴とする実用新案登録請求の範囲第(2)項記載
の定着ローラ装置。 (4) 定着ローラは、少なくとも受電部を除いて
表面に離型層が形成されていることを特徴とする
実用新案登録請求の範囲第(1)項ないし第(3)項の
うちの１つに記載の定着ローラ装置。[Claims for Utility Model Registration] (1) In a fixing roller having a resistive heating layer formed on a cylindrical base material, the resistive heating layer is a power-receiving device that is exposed on at least a part of the surface of the fixing roller. 1. A fixing roller device comprising: a power receiving portion; a power feeding member is brought into sliding contact with the power receiving portion; and the power feeding member is made of a material that melts at a certain temperature or higher. (2) The fixing roller device according to claim (1), wherein the resistance heating layer is formed with a heat-resistant insulating material layer interposed therebetween. (3) The fixing roller device according to claim 2, wherein the heat-resistant insulating material layer is made of ceramic material. (4) One of the utility model registration claims (1) to (3), characterized in that the fixing roller has a release layer formed on its surface except for at least the power receiving part. The fixing roller device described in .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7957186U JPH0511564Y2 (en) | 1986-05-28 | 1986-05-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7957186U JPH0511564Y2 (en) | 1986-05-28 | 1986-05-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62193266U true JPS62193266U (en) | 1987-12-08 |
| JPH0511564Y2 JPH0511564Y2 (en) | 1993-03-23 |
Family
ID=30929556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7957186U Expired - Lifetime JPH0511564Y2 (en) | 1986-05-28 | 1986-05-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0511564Y2 (en) |
-
1986
- 1986-05-28 JP JP7957186U patent/JPH0511564Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0511564Y2 (en) | 1993-03-23 |
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