Image forming method

Details Image forming method Image forming method

1989-08-25

1990-05-08

Hix, L. T.

Photocopying

Projection printing and copying cameras

Multicolor picture

355 38, 355 69, 355 70, G03B 2772

Patent

active

049242610

ABSTRACT:
An image forming method which enables switching between a frame sequential system and a dot sequential system, thereby providing a color recording system of reduced cost and which is capable of an increased speed of recording operation. Three separate light-emitting elements are provided emitting light in three primary colors. Simultaneous three-color exposure or sequential monochromatic exposure of a photosensitive material is selected in reseponse to a three-color light signal derived from an original document or the like, and the light-emitting elements are then driven either simultaneously or separately.

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patent: 4507380 (1985-03-01), Naito et al.
patent: 4551011 (1985-11-01), Yuasa et al.

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