Developing apparatus

Details Developing apparatus Developing apparatus

2005-03-22

2005-03-22

Chen, Sophia S. (Department: 2852)

Electrophotography

Image formation

Development

C399S270000, C399S272000, C399S285000

Reexamination Certificate

active

06871035

ABSTRACT:
A developing apparatus includes a developer carrying member for carrying a developer; and a developer feeding member, disposed close to or in contact to the developer carrying member, for supplying a developer to the developer carrying member, the developer feeding member being in the form of a wire and is adapted to be supplied with a voltage which is effective to electrically charge the developer to a regular polarity and which is higher than a discharge starling voltage at which electric discharge starts between the developer carrying member and the developer feeding member.

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Patent Abstracts of Japan, Publication No. 6-51623, Feb. 25, 1994.

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