Fixing apparatus and fixing method for electrophotographic appar

Details Fixing apparatus and fixing method for electrophotographic appar Fixing apparatus and fixing method for electrophotographic appar

1997-10-21

1998-11-24

Ramirez, Nestor R.

Electrophotography

Image formation

Fixing

399332, 399384, 399400, G03G 1320

Patent

active

058420983

ABSTRACT:
In a fixing apparatus for an electrophotographic apparatus which comprises a suction apparatus (14) for attracting a rear surface of recording material (6) which continues longitudinally and holds a toner image on a major surface thereof, a preheater (10) for preheating the recording material while adhering the recording material to the preheater by attracting force of the suction apparatus, and a pair of fixing rollers (11) formed by a heat roller and a pressure roller urged to each other, wherein the recording material is sandwiched and carried while being heated and pressurized by the heat roller and the pressure roller at a pressing portion therebetween thereby to fix the toner image on the major surface of the recording material, the fixing apparatus further comprises a recording material lifting apparatus (15) having a projection member (15a) movable relative to the surface of the preheater.

REFERENCES:
patent: 5166735 (1992-11-01), Malachowski
patent: 5428433 (1995-06-01), Kopp et al.

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