JPS60100766U

JPS60100766U - Heating roll fixing device

Info

Publication number: JPS60100766U
Application number: JP19212283U
Authority: JP
Inventors: 康司深瀬
Original assignee: 富士ゼロックス株式会社
Priority date: 1983-12-15
Filing date: 1983-12-15
Publication date: 1985-07-09

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 drawings]

第１図は、定着装置の概要を示す説明図、第２図は非接
触温度検出器の構成と視野角の説明図、第３図ａ、　ｂ
は、加熱ロールに用紙が巻きついた場合の状態を示す図
、第４図は、本考案の定着装置の斜視図である。図中の付号、１・・・・・・加熱ロール、２・・・・・
・加圧ロール、３・・・・・・ぺ゛−パーガイド、４・
・・・・・剥離爪、５・・・・・・非接触温度検出器、
６・・・・・・ハウジング、７・・・・・・開口、８・
・・・・・フィルター、９・・・・・・受感部、１０・
・・・・・用紙、１１・・・・・・トナー画像、１２・
・・・・・ガイド部材、１３・・・・・・立上り部、１
４・・・・・・案内部、１５・・・・・・窓。Figure 1 is an explanatory diagram showing the outline of the fixing device, Figure 2 is an explanatory diagram of the configuration and viewing angle of the non-contact temperature detector, and Figures 3 a and b.
4 is a diagram showing a state in which paper is wound around a heating roll, and FIG. 4 is a perspective view of the fixing device of the present invention. Numbers in the diagram, 1... Heating roll, 2...
・Pressure roll, 3... Paper guide, 4.
...Peeling claw, 5...Non-contact temperature detector,
6...Housing, 7...Opening, 8.
... Filter, 9 ... Sensing section, 10.
... Paper, 11 ... Toner image, 12.
...Guide member, 13...Rising portion, 1
4... Information department, 15... Window.

Claims

[Scope of utility model registration request]

Non-contact infrared temperature detection in an electrophotographic copying machine equipped with a heating roll having a heat source, a pressure roll rotating in pressure contact with the heating roll, and a non-contact infrared temperature detector for controlling the temperature of the heating roll. 1. A heating roll fixing device, characterized in that a guide member is provided near the field of view of the heating roll and prevents paper from floating when the paper is wound.