Image forming apparatus with charging device having projecting z

Details Image forming apparatus with charging device having projecting z Image forming apparatus with charging device having projecting z

1995-11-30

1997-09-09

Lee, S.

Electrophotography

Image formation

Charging

250324, 361229, 399173, G03G 1502

Patent

active

056666047

ABSTRACT:
An image forming apparatus having an electrostatic latent image carrier, and a charging device which includes an electric discharge electrode having a plurality of projection and a grid electrode located between the electric discharge electrode and the surface of the electrostatic latent image carrier. A grid electrode electric current Ig passing through the grid electrode and an image carrier electric current Ip passing through the conductive base of electrostatic latent image carrier satisfy the following relationship:

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patent: 4725732 (1988-02-01), Lang et al.
patent: 4792680 (1988-12-01), Lang et al.
patent: 4908513 (1990-03-01), Masuda et al.
patent: 5250992 (1993-10-01), Tsuneeda et al.
patent: 5565963 (1996-10-01), Tsujita et al.

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