Photocopying – Contact printing – Light boxes
Patent
1988-04-19
1989-06-20
Prescott, A. C.
Photocopying
Contact printing
Light boxes
355326, 355246, 355229, 346107R, 3461531, G03G 1501
Patent
active
048413372
ABSTRACT:
A color image forming apparatus wherein a latent image is formed on an image retainer based on an image data obtained by processing a color-separated image of a document, and developed by a plurality of developing devices having therein toners each different in color, one of the plural developing devices being selected corresponding to a specific color of the document, and the developing step being repeated plural times, so that a multi-color toner image is formed on the image retainer.
REFERENCES:
patent: 3799668 (1974-03-01), McVeigh
patent: 4068940 (1978-01-01), Bobbe
patent: 4159174 (1979-06-01), Rising
patent: 4385823 (1983-05-01), Kasper et al.
patent: 4577954 (1986-03-01), Kajiwara
patent: 4615607 (1986-10-01), Yanagawa et al.
patent: 4734735 (1988-03-01), Haneda
patent: 4809037 (1989-02-01), Sato
Haneda Satoshi
Hiratsuka Seiichiro
Shoji Hisashi
Yoshino Kunihisa
Bierman Jordan B.
Konica Corporation
Prescott A. C.
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