Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Radiation-sensitive composition or product
Reexamination Certificate
2011-03-01
2011-03-01
Chapman, Mark A (Department: 1721)
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Radiation-sensitive composition or product
C430S127000, C399S159000, C428S585000
Reexamination Certificate
active
07897315
ABSTRACT:
A base tube for an electrophotographic photoconductive member, is provided with a cylindrical body on which a photoconductive layer is formed; and a first slanting portion formed on a peripheral surface of an end portion of the cylindrical body, and slanting inward toward an end face of the end portion with respect to an axis of the cylindrical body. An axial length of the first slanting portion of the cylindrical body is within a range of 0.3 to 5 mm.
REFERENCES:
patent: 4271240 (1981-06-01), Braun
patent: 5362588 (1994-11-01), Yoshihara et al.
patent: 5518854 (1996-05-01), Yu et al.
patent: 7618759 (2009-11-01), Nishimura
patent: 2003-149842 (2003-05-01), None
patent: 2003-149843 (2003-05-01), None
Saito Sakae
Takemoto Hiroshi
Chapman Mark A
Hespos Gerald E.
Kyocera Mita Corporation
Porco Michael J.
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