Developing device, image forming apparatus, image forming...

Details Developing device, image forming apparatus, image forming... Developing device, image forming apparatus, image forming...

2008-05-21

2011-12-27

Gray, David (Department: 2852)

Electrophotography

Image formation

Development

Reexamination Certificate

active

08086152

ABSTRACT:
The present invention provides a developing device that includes a toner bearing member that includes regularly arranged projection sections and depressed sections for bearing toner, and that develops a latent image borne on an image bearing member with the toner borne on the projection sections and the depressed sections, wherein the latent image is developed in a state in which a projection section covering ratio at which toner contacting the projection sections covers the projection sections is smaller than a depressed section covering ratio at which toner contacting the depressed sections covers the depressed sections.

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