Photocopying – Contact printing – Light boxes
Patent
1993-11-19
1996-02-27
Ramirez, Nestor R.
Photocopying
Contact printing
Light boxes
355219, G03G 2100
Patent
active
054953162
ABSTRACT:
An electrophotographic apparatus includes a control device for controlling a charger to start a high voltage supply operation so that a scanner unit and a photosensitive drum are simultaneously allowed to carry out a normal exposure operation and a normal photosensitizing operation, respectively. Through this control of the high voltage supply, a first print time can be shortened.
REFERENCES:
patent: 4794423 (1988-12-01), Shimizu et al.
patent: 5093688 (1992-03-01), Komiya et al.
patent: 5321478 (1994-06-01), Nakamura et al.
Brother Kogyo Kabushiki Kaisha
Ramirez Nestor R.
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