Electrophotography – Control of electrophotography process – Control of developing
Reexamination Certificate
2011-08-23
2011-08-23
Walsh, Ryan (Department: 2852)
Electrophotography
Control of electrophotography process
Control of developing
C399S058000, C399S233000, C399S237000, C399S249000
Reexamination Certificate
active
08005383
ABSTRACT:
A liquid developer collecting system. A developing unit has a developing roller. A developing roller cleaning unit collects liquid developer on the developing roller. A concentration control unit stores liquid developer collected by the developing roller cleaning unit and controls the concentration of the liquid developer. A first feed unit feeds the liquid developer in the concentration control unit to the developing unit. A second feed unit feeds the liquid developer in the concentration control unit. A developer storage unit stores the liquid developer fed by the second feed unit.
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Ikuma Ken
Tanaka Hiroshi
DLA Piper (LLP) US
Seiko Epson Corporation
Walsh Ryan
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