Connection assembly for a xerographic charging device

Electrophotography – Image formation – Charging

Reexamination Certificate

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Details

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).

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