Electrophotography – Image formation – Photoconductive member
Patent
1995-12-13
1997-09-23
Brase, Sandra L.
Electrophotography
Image formation
Photoconductive member
G03G 1500
Patent
active
056714670
ABSTRACT:
A color image-forming apparatus includes an endless belt-like photosensitive member stretched between and wound around a drive roller and a driven roller, and a plurality of developing rollers making contact with an outer surface of the photosensitive member. At least one flexure correction shaft is held in contact with an inner surface of the photosensitive member on the side remote from the developing rollers. With this construction, the condition of contact between each developing roller and the photosensitive member is made stable and uniform, and the developing conditions for all the colors become uniform so that a high-quality image can be obtained.
REFERENCES:
patent: 4984024 (1991-01-01), Ohkaji et al.
patent: 5119147 (1992-06-01), Hays
patent: 5309203 (1994-05-01), Hokari
patent: 5313259 (1994-05-01), Smith
patent: 5392104 (1995-02-01), Johnson
patent: 5408229 (1995-04-01), Haas
patent: 5493385 (1996-02-01), Ng
Ejima Yoshinori
Ijima Yoshiaki
Kamioka Makoto
Katsumata Yoshikazu
Kishiyama Nobuo
Brase Sandra L.
Matsushita Electric - Industrial Co., Ltd.
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