Electrophotography – Control of electrophotography process – Control of charging
Patent
1997-12-19
1999-06-08
Lee, Shuk
Electrophotography
Control of electrophotography process
Control of charging
399 98, 399171, G03G 1502, G03G 1501
Patent
active
059110937
ABSTRACT:
An image forming apparatus including a photosensitive member, a first developer for developing an electrostatic latent image on the photosensitive member, a charger adapted to charge the photosensitive member bearing a first developed image formed by the first developer and having a discharge electrode member and a shield member surrounding the discharge electrode member, an exposure device for image-exposing the photosensitive member charged by the charger, a second developer for developing an electrostatic latent image formed by exposure of the exposure device, and a voltage apply device for applying voltage having the same polarity as that of the first developed image to the shield member.
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Canon Kabushiki Kaisha
Chen Sophia S.
Lee Shuk
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