Color image reproduction apparatus

Details Color image reproduction apparatus Color image reproduction apparatus

1984-12-05

1986-04-08

Prescott, A. C.

Photocopying

Including fiber optics

355 3DR, 355 3TR, 355 14TR, 118645, 430357, 430363, G03G 1501

Patent

active

045808899

ABSTRACT:
A color image reproduction apparatus capable of producing a polychromatic reproduction of a color original is disclosed. The apparatus includes a light scanner for scanning the color original to be reproduced to thereby form a light image. A prism or a plurality of color filters are arranged for color-separating the light image into red, green and blue light images and a memory is provided for memorizing those color-separated light images. A plurality of marking units are arranged around a transfer drum carrying a copy paper thereon and cyan, magenta and yellow toner images are formed by the respective marking units and toner images are transferred onto the copy paper in substantially perfect registration. The drive timing of each marking unit in response to conveying timing of the copy paper is controlled by a system controller.

REFERENCES:
patent: 3690756 (1972-09-01), Smith
patent: 4371253 (1983-02-01), Day et al.
patent: 4403848 (1983-09-01), Snelling
patent: 4479242 (1984-10-01), Kurata
patent: 4515462 (1985-05-01), Yoneda

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