Photocopying – Contact printing – Light boxes
Patent
1991-04-10
1993-12-07
Grimley, A. T.
Photocopying
Contact printing
Light boxes
355211, 355221, G03G 2100
Patent
active
052687155
ABSTRACT:
A charging station structure of a clamshell-type electrophotographic image forming apparatus which has a photoconductive member is provided with a corona charger for uniformly charging the photoconductive member. An opening is defined on an upper surface of the corona charger for letting ozone escape, and a roof member is arranged at a position opposite to the photoconductive member, with respect to the opening, for covering the opening. A predetermined interval is provided between the upper surface of the corona charger and the roof member, so that ambient light incident upon the photoconductive member though the opening is prevented, while nonetheless allowing ozone to escape from the corona charger.
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Asahi Kogaku Kogyo Kabushiki Kaisha
Beatty Robert
Grimley A. T.
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