Charging device, process unit having same and image forming appa

Details Charging device, process unit having same and image forming appa Charging device, process unit having same and image forming appa

1991-10-22

1993-12-21

Moses, R. L.

Photocopying

Contact printing

Light boxes

361221, 355210, G03G 1502

Patent

active

052725057

ABSTRACT:
A charging apparatus includes a charging member contactable to a member to be charged to charge the member to be charged; a power source for supplying a voltage between the charging member and the member to be charged; and a conductive member for covering a contact portion between the charging member and the member to be charged, the conductive member being electrically grounded.

REFERENCES:
patent: 4387780 (1983-06-01), Ueno et al.
patent: 4646196 (1987-02-01), Reale
patent: 4761709 (1988-08-01), Ewing et al.

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