Electrophotography – Having particular structure
Reexamination Certificate
2006-04-28
2008-09-09
Lee, Susan S (Department: 2852)
Electrophotography
Having particular structure
C399S110000, C399S111000
Reexamination Certificate
active
07424243
ABSTRACT:
In a structure for removably installing a developing unit inside a case of an electrophotographic image forming apparatus and in an electrophotographic image forming apparatus employing the same, a guide rail is formed at an inner side of the case of the electrophotographic image forming apparatus and it slopes upward and inward. A guide protrusion is formed on an enclosing housing of the developing unit to slide along the guide rail to guide an installation of the developing unit into the case, and a handle is extended from the housing in a direction opposite to the guide rail with an upward slope.
REFERENCES:
patent: 5768659 (1998-06-01), Kameda
patent: 6064843 (2000-05-01), Isobe et al.
patent: 7292803 (2007-11-01), Ahn et al.
patent: 7330679 (2008-02-01), Kweon
patent: 7359656 (2008-04-01), Song
patent: 03-252667 (1991-11-01), None
patent: 05-066621 (1993-03-01), None
Lee Susan S
Samsung Electronics Co,. Ltd.
Stein, McEwen & Bui LLP
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