Electrophotography – Image formation – Photoconductive member
Reexamination Certificate
2007-01-25
2010-11-30
Gray, David M (Department: 2852)
Electrophotography
Image formation
Photoconductive member
C399S117000, C399S159000, C464S139000, C464S145000, C464S146000
Reexamination Certificate
active
07844202
ABSTRACT:
A constant velocity joint includes a first rotation body and a second rotation body. The first rotation body includes a cup unit, a shaft, and ribs that project from the cup unit and connect the cup unit to the shaft. One of the first rotation body and the second rotation body transmits a rotational driving force to other one of the first rotation body and the second rotation body through balls. The first rotation body is so formed that the cup unit and the shaft are formed into one piece using resin material. Moreover, the rib is so formed into one piece with the cup unit and the shaft using resin material.
REFERENCES:
patent: 2005/0281586 (2005-12-01), Ohashi et al.
patent: 2006/0061829 (2006-03-01), Yamazaki et al.
patent: 2006/0067737 (2006-03-01), Yamazaki et al.
patent: 52-034699 (1977-09-01), None
patent: 2000-221863 (2000-08-01), None
Asayama Yoshimi
Takigawa Junya
Gray David M
Harness & Dickey & Pierce P.L.C.
NTN Corporation
Ricoh Company Limited
Wong Joseph S
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