Developer storage case having a discharge opening of a flat...

Details Developer storage case having a discharge opening of a flat... Developer storage case having a discharge opening of a flat...

2011-01-18

2011-01-18

Gray, David M (Department: 2852)

Electrophotography

Image formation

Development

C399S254000, C399S256000, C399S262000

Reexamination Certificate

active

07873308

ABSTRACT:
A developer storage case includes: a storage case that includes a discharge opening formed in the horizontal direction side surface thereof, that is formed in a flat shape having a horizontal direction width larger than the vertical direction height thereof, and that stores a developer therein; a delivery member that has a center of rotation disposed shifted to the discharge opening, that is rotatably supported on one end wall of the storage case, and that delivers the developer stored within the storage case; and a drive transmission member that is supported on the end portion of the delivery member, and that drives and rotates the delivery member.

REFERENCES:
patent: 5489976 (1996-02-01), Ichikawa
patent: 6088561 (2000-07-01), Kawamura et al.
patent: 6389257 (2002-05-01), Harumoto et al.
patent: 2001/0038762 (2001-11-01), Ban et al.
patent: 1054217 (2000-07-01), None
patent: 1309334 (2001-08-01), None
patent: 4-139469 (1992-05-01), None
patent: 7-287448 (1995-10-01), None
patent: 11-84846 (1999-03-01), None
Chinese Office Action dated Sep. 30, 2010, issued in counterpart application No. 200710301834.6.
Notice of Preliminary Rejection issued Oct. 14, 2010, in counterpart Korean Application No. 10-2008-0042239.

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