Electrophotography – Having particular structure
Reexamination Certificate
2011-03-08
2011-03-08
Porta, David P (Department: 2884)
Electrophotography
Having particular structure
C399S090000, C399S110000, C399S121000, C049S324000, C049S373000, C049S371000, C464S176000
Reexamination Certificate
active
07903997
ABSTRACT:
An image forming apparatus includes a main body unit which has an image forming unit; a door unit which couples with the main body unit to open and close the main body unit, and has a projection at one side thereof; a mid-transfer unit which couples with the door unit; a coupling knob which is provided in the main body unit and rotates in cooperation with pressure of the projection when the door unit is closed; and a coupling apparatus which is provided in the main body and transmits a driving force from the main body unit to the mid-transfer unit in cooperation with the rotation of the coupling knob.
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Jung Woo-chul
Lee Sang-woon
Park Eun-sang
Yang Jin-Kyu
Green Yara B
Porta David P
Samsung Electronics Co,. Ltd.
Staas & Halsey , LLP
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