Photocopying – Contact printing – Light boxes
Patent
1989-12-01
1991-06-25
Grimley, A. T.
Photocopying
Contact printing
Light boxes
355253, 355259, G03G 1506, G03G 1509
Patent
active
050271571
ABSTRACT:
A developing apparatus for developing an electrostatic latent image, which includes an electrostatic latent image holding member for holding an electrostatic latent image, a developing material support member provided to confront the electrostatic latent image holding member, and an electric field curtain generating device which functions as a developing material supply device for supplying the developing material to the developing material support member, and also causes an electric field curtain force in a form of a travelling wave travelling in terms of time, to act on the developing material.
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Hotomi Hideo
Mizuno Hiroshi
Terasaka Yoshihisa
Grimley A. T.
Minolta Camera Kabushiki Kaisha
Ramirez Nestor R.
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