Image forming apparatus

Electrophotography – Image formation – Photoconductive member

Reexamination Certificate

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Details

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

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