Electrophotography – Having particular structure – Modular or displaceable
Reexamination Certificate
2006-07-11
2006-07-11
Chen, Sophia S. (Department: 2852)
Electrophotography
Having particular structure
Modular or displaceable
C399S111000, C399S112000, C399S125000, C399S223000
Reexamination Certificate
active
07076187
ABSTRACT:
An electrophotographic includes a main frame, a photosensitive drum unit having a photosensitive drum and vertically detachably installed on the main frame, a plurality of development units each having a developing roller and detachably installed on the main frame while sliding in a horizontal direction, and a first door openably installed for mounting or dismounting the plurality of development units.
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Ahn Byeong-hwa
Choi Jae-myoung
Jang Heung-kyu
Jeong Heung-sup
Jung Woo-chul
Chen Sophia S.
Samsung Electronics Co,. Ltd.
Stanzione & Kim LLP
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