Developing roller for use in image-forming apparatus and...

Details Developing roller for use in image-forming apparatus and... Developing roller for use in image-forming apparatus and...

2007-05-29

2007-05-29

Chen, Sophia S. (Department: 2852)

Electrophotography

Image formation

Development

C399S279000

Reexamination Certificate

active

10967266

ABSTRACT:
A developing roller for use in an image-forming apparatus, the roller including:a substrate;an elastic layer formed on the substrate;a primer layer formed on the elastic layer; anda surface-coating layer formed at the outermost surface,wherein the primer layer includes a conductive substance. A developing device is equipped with the developing roller.

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