Photocopying – Contact printing – Light boxes
Patent
1991-03-11
1992-03-10
Pendegrass, Joan H.
Photocopying
Contact printing
Light boxes
118653, G03G 1508
Patent
active
050953419
ABSTRACT:
An image forming apparatus including a developing roller, opposing a rotatable photoreceptor, for supplying an one-component developing agent to the photoreceptor, and a blade for forming a developing agent layer of the one-component developing agent to be supplied to the photoreceptor on the developing roller. The developing of the image is performed under conditions satisfying the following relation:
REFERENCES:
patent: 2895847 (1959-07-01), Mayo
patent: 4833059 (1989-05-01), Tomura et al.
patent: 4899689 (1990-02-01), Takeda et al.
patent: 4967231 (1990-10-01), Hosoya et al.
Japan Hard Copy 89 EP-7; Contact-Type Development System Using Mono-component nonmagnetic Toner; M. Hosoya et al., Toshiba R&D Center, Toshiba Corporation, and M. Endo et al., R&D Laboratory, Tokyo Electric Co., Ltd.
Hirano Kouji
Yoshida Minoru
Kabushiki Kaisha Toshiba
Pendegrass Joan H.
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