Charge roller and image forming apparatus using the same

Details Charge roller and image forming apparatus using the same Charge roller and image forming apparatus using the same

1994-09-09

1996-03-12

Moses, R. L.

Photocopying

Contact printing

Light boxes

355207, 355219, 361225, G03G 2100

Patent

active

054990785

ABSTRACT:
A charge roller rotatable in contact with a photoconductive element in the form of a drum or a belt and applied with a voltage for charging the element, and an image forming apparatus using the same. The surface of the charge roller is ground in order to remove toner particles and other impurities firmly deposited thereon, as needed. The charge roller is capable of uniformly charging the photoconductive element at all times.

REFERENCES:
patent: 5038174 (1991-08-01), Kato et al.
patent: 5089851 (1992-02-01), Tanaka et al.
patent: 5253022 (1993-10-01), Takeuchi et al.
patent: 5363176 (1994-11-01), Ishihara et al.
patent: 5371575 (1994-12-01), Sekino et al.
English Abstract of Japanese Kokai 06-266206, Sep. 22, 1994.
English Abstract of Japanese Kokai 05-297681, Nov. 12, 1993.
English Abstract of Japanese Kokai 06-83166, Mar. 25, 1994.
English Abstract of Japanese Kokai 05-265307, Oct. 15, 1993.
English Abstract of Japanese Kokai 05-188738, Jul. 30, 1993.
English Abstract of Japanese Kokai 02-272582, Nov. 7, 1990.

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