Image formation device and developer supply device

Electrophotography – Image formation – Development

Reexamination Certificate

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Details

C399S282000, C399S284000, C399S285000

Reexamination Certificate

active

07929890

ABSTRACT:
There is provided an image formation device, comprising: a holding body configured to hold thereon developer and to have a center axis extending in a main scanning direction; and a developer supply unit configured to supply the developer to the holding body through a traveling electric field, the developer supply unit having an opening through which a part of the holding body is accommodated in the developer supply unit. In this configuration, the developer supply unit comprises a sliding member configured to slide on at least a part of a surface of the holding body moving toward an outside of the developer supply unit through the opening.

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patent: 4598991 (1986-07-01), Hosoya et al.
patent: 6934496 (2005-08-01), Sakuma et al.
patent: 2007/0242985 (2007-10-01), Aoki et al.
patent: 58-066969 (1983-04-01), None
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patent: 2005-275127 (2005-10-01), None
patent: 2006-047654 (2006-02-01), None
patent: 2007-310355 (2007-11-01), None
patent: 2008-040043 (2008-02-01), None
patent: 2008-052034 (2008-03-01), None
Notice of Reasons of Rejection for Japanese Patent Application No. 2008-073365 dated Feb. 9, 2010.
Notice of Reasons of Rejection for Japanese Patent Application No. 2008-073369 dated Feb. 9, 2010.

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