Developing apparatus

Details Developing apparatus Developing apparatus

2005-01-04

2005-01-04

Rutledge, D. (Department: 2851)

Electrophotography

Image formation

Development

C399S167000, C399S228000, C399S281000

Reexamination Certificate

active

06839535

ABSTRACT:
The present invention relates to a developing apparatus comprisinga developing container for containing a developing agent and rotatable first and second developing members provided at the developing container as to face an image carrier for developing an electrostatic image formed on the image carrier. The first developing member is secured to the developing container to keep a gap to the image carrier and the second developing member has keeping members at both ends in a longitudinal direction thereof to keep a gap to the image carrier.

REFERENCES:
patent: 3953121 (1976-04-01), Reichart, Jr.
patent: 5471286 (1995-11-01), Tanaka
patent: 6694118 (2004-02-01), Yoo
patent: 20020041778 (2002-04-01), Muto et al.
patent: 0 907 115 (2001-04-01), None
patent: 1 126 330 (2001-08-01), None
patent: 1 162 515 (2001-12-01), None
patent: 1184737 (2002-03-01), None

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