Electrophotography – Image formation – Fixing
Patent
1998-09-01
2000-11-07
Grainger, Quana
Electrophotography
Image formation
Fixing
271119, 399330, 399331, 399333, G03G 1520
Patent
active
06144832&
ABSTRACT:
A fixing apparatus includes a heating roller having a heat source, a pressure roller in pressure contact with the heating roller, a sheet transporting member which transports the sheet between the heating roller and the pressure roller. The pressure roller has a plurality of areas having different traction coefficients on the surface thereof along the width thereof. The area is preferably disposed symmetrically on the surface of the pressure roller.
REFERENCES:
patent: 4288067 (1981-09-01), Vigano' 492 28
Kishi Kazuhito
Nimura Shigeaki
Grainger Quana
Ricoh & Company, Ltd.
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