Developing device

Details Developing device Developing device

1995-10-24

1997-08-05

Beatty, Robert

Coating apparatus

Control means responsive to a randomly occurring sensed...

355259, G03G 1506

Patent

active

056551975

ABSTRACT:
A developing device including a supply member pressingly contacted with a toner carrier, wherein the supply member has a hardness which greater than that of the toner carrier. The supply member is rotated in the same direction as the toner carrier to conduct the peeling and supply of toner. A plate spring-like regulation member is pressed against the toner carrier to charge the toner to a predetermined polarity and thin the toner into one or two layers. The toner carrier is made of a foam material.

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