Apparatus for printing black and plural highlight color images i

Photocopying – Including fiber optics

Patent

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355 4, G03G 1501

Patent

active

047316349

ABSTRACT:
The method and apparatus for rendering latent electrostatic images visible using multiple colors of dry toner or developer and more particularly to printing toner images in black and at least two highlighting colors in a single pass of the imaging surface through the processing areas of the printing apparatus. Two of the toners are attracted to only one charge level on a charge retentive surface to thereby providing black and one highlight color while two toners are attracted to another charge level to form the second highlight color.

REFERENCES:
patent: 2297691 (1942-10-01), Carlson
patent: 2576047 (1948-10-01), Schaffert
patent: 2647464 (1949-10-01), Ebert
patent: 2825814 (1954-06-01), Walkup
patent: 3013890 (1958-07-01), Bixby
patent: 3045644 (1957-06-01), Schwertz
patent: 3816115 (1974-06-01), Gundlace et al.
patent: 3832170 (1970-04-01), Nagamatsu et al.
patent: 3838919 (1974-10-01), Takahashi
patent: 4068938 (1978-01-01), Robertson
patent: 4078929 (1978-03-01), Gundlack
patent: 4346982 (1982-08-01), Nakajima et al.
patent: 4403848 (1983-09-01), Snelling
patent: 4477176 (1984-10-01), Russel
patent: 4562129 (1985-12-01), Tanaka et al.
patent: 4562130 (1985-12-01), Oka
patent: 4660961 (1987-04-01), Kuramoto et al.

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