Electrophotography – Control of electrophotography process – Having temperature or humidity detection
Reexamination Certificate
2006-12-12
2006-12-12
Tran, Hoan (Department: 2852)
Electrophotography
Control of electrophotography process
Having temperature or humidity detection
C399S051000, C399S053000
Reexamination Certificate
active
07149440
ABSTRACT:
An image formation apparatus includes a development unit using a developer support having a conductive surface layer, and a control unit for causing an idle operation of the developer support to be performed at a predetermined timing in a non-print state.
REFERENCES:
patent: 5307127 (1994-04-01), Kobayashi et al.
patent: 5943530 (1999-08-01), Ozasa
patent: 6226481 (2001-05-01), Yoneda et al.
patent: 6909858 (2005-06-01), Hama et al.
patent: 2004-109980 (2004-04-01), None
Seiko Epson Corporation
Tran Hoan
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