Charging unit

Details Charging unit Charging unit

1995-10-06

1997-09-09

Royer, William J.

Electrophotography

Image formation

Charging

250324, 250325, 361225, G03G 1502

Patent

active

056666055

ABSTRACT:
A corona-discharging type charging device for charging a photoreceptor includes saw tooth-shaped electrodes facing the photoreceptor; side plates applied with a DC bias voltage Vs and provided on both sides of the saw tooth-shaped electrodes; and a control grid applied with a DC bias voltage Vg and provided between the saw tooth-shaped electrodes and the photoreceptor.

REFERENCES:
patent: 4949950 (1990-08-01), Stephaney
patent: 5367366 (1994-11-01), Kido et al.
patent: 5412213 (1995-05-01), Kido et al.
patent: 5466938 (1995-11-01), Nakayama et al.

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