Toner supply roller

Details Toner supply roller Toner supply roller

2006-12-26

2006-12-26

Jimenez, Marc (Department: 3726)

Metal working

Method of mechanical manufacture

Roller making

C029S895320, C029S895300, C492S056000

Reexamination Certificate

active

07152322

ABSTRACT:
A toner supply roller comprises a metallic core shaft and an electrically conductive elastic layer formed to surround the outer surface of the shaft. The conductive elastic layer is formed of open-cell polyurethane foam. The polyurethane foam is impregnated with an electrically conductive polymer and a binder.

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Notification of Reasons for Rejection, dated Feb. 27, 2006.

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