Contact charging device having a brush restricting member

Details Contact charging device having a brush restricting member Contact charging device having a brush restricting member

1992-02-27

1993-09-14

Grimley, A. T.

Photocopying

Contact printing

Light boxes

361225, G03G 1502

Patent

active

052453863

ABSTRACT:
A contact charging device for charging a moving surface of an electrostatic latent image support member includes a large number of brush hairs contacting the moving surface of the electrostatic latent image support member; a brush restricting member, which is disposed upstream to the brush hairs in a moving direction of the surface of the electrostatic latent image support member and contacts the brush hairs; and a brush holder member holding the brush hair group, the holder member being electrically coupled to a power supply to apply a voltage to the brush hairs.

REFERENCES:
patent: 4387980 (1983-06-01), Ueno et al.
patent: 4457615 (1984-07-01), Seanor
patent: 4761709 (1988-08-01), Ewing et al.
patent: 5060016 (1991-10-01), Wanou et al.
patent: 5081504 (1992-01-01), Morisawa et al.

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