Developing device

Details Developing device Developing device

1993-06-02

1996-09-17

Beatty, Robert

Coating apparatus

Control means responsive to a randomly occurring sensed...

355259, G03G 1506

Patent

active

055570607

ABSTRACT:
A developing device including a supply member pressingly contacted with a toner carrier having a hardness which is greater than that of the supply member and smaller than a predetermined hardness. The supply member is rotated in the same direction as the toner carrier to conduct the removing 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.

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patent: 4967231 (1990-10-01), Hosoya et al.
patent: 5012289 (1991-04-01), Aldrich et al.
patent: 5086728 (1992-02-01), Kinoshita
patent: 5097294 (1992-03-01), Nishio et al.
patent: 5142330 (1992-08-01), Hirano et al.
patent: 5170213 (1992-12-01), Yamaguchi et al.
patent: 5177323 (1993-01-01), Kohyama
patent: 5179414 (1993-01-01), Bhagat
patent: 5270786 (1993-12-01), Kikuchi et al.

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