JPS6065759U

JPS6065759U - Fusing device

Info

Publication number: JPS6065759U
Application number: JP15684983U
Authority: JP
Inventors: 正明桜井; 毅渡辺; 里村　博; 中畑　公生
Original assignee: キヤノン株式会社
Priority date: 1983-10-12
Filing date: 1983-10-12
Publication date: 1985-05-10

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

[Brief explanation of the drawing]

第１図は、本考案の一実施例の概略的な側面断面図、第
２図ａ、　ｂは、加熱定着ローラ表面の拡大断面図、第
３図は、本考案の他の実施例の正面断面図、第４図は第
３図の加熱定着ローラの要部斜視図である。１．１１・・・・・・加熱定着ローラ、１ａ、１１ａ・
・・・・・金属ローラ、ｌｂ、ｌｌｂ・・・・・・粒子
、１ｃ・・間離型性被覆、２，１２・・・・・・加圧ロ
ーラ、２ａ、１２ａ・・・・・・芯金、２ｂ、１２ｂ・
・・・・・弾性耐熱多孔質の層、２Ｃ？１２Ｃ・・・・
・・熱伝導性の良い弾性耐熱被覆層、３，１３・・・・
・・加熱源、４，１４・・量温度検出素子、６・・・・
・・クリーニング部材。FIG. 1 is a schematic side sectional view of one embodiment of the present invention, FIGS. 2a and 2b are enlarged sectional views of the surface of the heat fixing roller, and FIG. 3 is a front view of another embodiment of the present invention. The sectional view and FIG. 4 are perspective views of essential parts of the heat fixing roller shown in FIG. 3. 1.11... Heat fixing roller, 1a, 11a.
...metal roller, lb, llb...particles, 1c...separable coating, 2, 12...pressure roller, 2a, 12a... Core metal, 2b, 12b・
...Elastic heat-resistant porous layer, 2C? 12C...
...Elastic heat-resistant coating layer with good thermal conductivity, 3,13...
... Heating source, 4, 14... Temperature detection element, 6...
・Cleaning parts.

Claims

[Claims for Utility Model Registration] A fixing device comprising first and second rotating bodies for fixing a toner image and fixing the toner image on a recording material between the rotating bodies, wherein the first rotating bodies are numerous. A fixing device comprising: a surface layer having particles of 100%, and wherein the second rotating body comprises a porous inner layer and an elastic surface layer covering the inner layer.