Electrophotography – Image formation – Fixing
Reexamination Certificate
2005-08-09
2005-08-09
Grainger, Quana (Department: 2852)
Electrophotography
Image formation
Fixing
Reexamination Certificate
active
06928257
ABSTRACT:
An image forming and recording apparatus, having a fixing apparatus for fixing unfixed toner image on a recording medium, wherein the fixing apparatus includes a fixing roller integrating a heater therein, an endless belt wound around the fixing roller, and three pressure members for pressing the endless belt onto the fixing roller. A pressure member located nearest to a side of entry of paper among the three pressure members is made up with a non-rotary type pressure member, and other two pressure members are made up with either one of a rotary type pressure member and the non-rotary type pressure member.
REFERENCES:
patent: 5483331 (1996-01-01), Wayman et al.
patent: 6233424 (2001-05-01), Mohri et al.
patent: 8-166734 (1996-06-01), None
patent: 2001-228731 (2001-08-01), None
Fukuda Hiromitsu
Hanashima Toru
Hiraoka Chikara
Kikuchi Kazuo
Koyama Tsuyoshi
Antonelli Terry Stout & Kraus LLP
Grainger Quana
Ricoh Printing Systems Ltd.
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