Heat roller fixing device for an electrophotographic printing ap

Details Heat roller fixing device for an electrophotographic printing ap Heat roller fixing device for an electrophotographic printing ap

1986-07-30

1988-12-13

Prescott, A. C.

Photocopying

Including fiber optics

355 14FU, 219216, G03G 1520

Patent

active

047914483

ABSTRACT:
In a heat roller fixing device in a printing apparatus, a pressure roller and a heat roller are arranged in opposition to each other, and a medium is passed between the rollers to fix an image formed thereon. The device includes a heat roller unit in which the heat roller is supported by a fixing frame, and a main frame having guide rails for the heat roller unit, and the heat roller unit can be inserted in and withdrawn from the main frame along the guide rails.

REFERENCES:
patent: 3916256 (1975-10-01), Kotani
patent: 4091266 (1978-05-01), Ito et al.
patent: 4110068 (1978-08-01), Brown et al.
patent: 4145181 (1979-03-01), Edwards et al.
patent: 4147501 (1979-04-01), Goshima et al.
patent: 4464985 (1984-08-01), Asanuma et al.
patent: 4696561 (1987-09-01), Katohi et al.
Examined Patent Publication (KOKOKU) No. 61-2942 (Unexamined Patent Publication--kokai--No. 55-135879)--Ricoh--.
Japanese Patent Application No. 60-17674 (Unexamined Patent Application--kokai--No. 61-176964).
European Search Report, Vienna, 10/31/86, Examiner: Schmidt.

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