Electrophotography – Image formation – Charging
Reexamination Certificate
2006-11-14
2006-11-14
Brase, Sandra L. (Department: 2852)
Electrophotography
Image formation
Charging
C250S324000
Reexamination Certificate
active
07136612
ABSTRACT:
A scorotron used in xerography is connected to a voltage source within a printing apparatus through a pin. The pin is anchored in an insulative end block which defines channels therein, each channel enclosing a portion of a corona member which extends the length of the scorotron. Each corona member defines a specially-shaped opening, the openings of a plurality of corona members being aligned to accept the pin therethrough. A cover block is placed over the end block to complete the enclosure of the portions of the corona member. The cover block also defines a collar which surrounds a portion of the pin, and lugs on which a screen of the scorotron is mounted.
REFERENCES:
patent: 4110811 (1978-08-01), Hubble, III et al.
patent: 4627701 (1986-12-01), Onoda et al.
patent: 5079668 (1992-01-01), Maeshima
patent: 5257073 (1993-10-01), Gross et al.
patent: 5539205 (1996-07-01), Reale
patent: 5909608 (1999-06-01), Manno et al.
Photographs of scorotron connectors used in prior art Xerox(R) printer models 5028 and DocumentCentre 265(R).
Bloemen Peter J. M.
Nooyens Ludovicus A. M.
Brase Sandra L.
Hutter R.
Xerox Corporation
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