Electrophotography – Image formation – Photoconductive member
Reexamination Certificate
2005-05-24
2005-05-24
Ngo, Hoang (Department: 2852)
Electrophotography
Image formation
Photoconductive member
Reexamination Certificate
active
06898400
ABSTRACT:
A drive apparatus for a rotary member including a drive motor, and a drive shaft driven by the drive motor and having a first hole. The drive apparatus further includes a transmission member disposed around the drive shaft and configured to transmit the driving force to the rotary member by engaging with the rotary member. The transmission member includes a second hole extending in an axial direction of the drive shaft and being open toward a front side and closed toward a back side. A pin is inserted in the first and second holes. A spring presses the transmission member toward the rotary member.
REFERENCES:
patent: 6385418 (2002-05-01), Fukuchi
patent: 0 886 075 (1998-12-01), None
patent: 214 120 (1924-04-01), None
patent: 2001-193755 (2001-07-01), None
Ngo Hoang
Ricoh & Company, Ltd.
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