Electrophotography – Image formation – Photoconductive member
Reexamination Certificate
2011-04-19
2011-04-19
RoDee, Christopher (Department: 1721)
Electrophotography
Image formation
Photoconductive member
C399S058000, C430S103000
Reexamination Certificate
active
07929882
ABSTRACT:
An image development apparatus, including: a developer carrier that carries thereon a liquid developer being a carrier solution including dispersed toner particles each made of a coloring agent and a resin; a developer supply member that supplies the developer to the developer carrier; a developer compression member that is opposing the developer carrier, and compresses any solid content of the developer to a side of the developer carrier through application of an electric field to the developer on the developer carrier supplied by the developer supply member; a developer compression member voltage application unit that applies a voltage to the developer compression member; and a current detection unit that detects a current flowing from the developer compression member to the developer carrier.
REFERENCES:
patent: 6353716 (2002-03-01), Uehara et al.
patent: 2005/0260007 (2005-11-01), Shimomura
patent: 2002-278291 (2002-09-01), None
Translation of JP 2002-278291 published Sep. 2002.
Fukazawa Masahiro
Ikuma Ken
Nakamura Masahide
Teraoka Tsutomu
DLA Piper (LLP) US
Rodee Christopher
Seiko Epson Corporation
Vajda Peter L
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