Apparatus for mixing image signals to obtain a printing master

Details Apparatus for mixing image signals to obtain a printing master Apparatus for mixing image signals to obtain a printing master

1978-02-21

1981-03-10

Martin, John C.

Facsimile and static presentation processing

Static presentation processing

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358 75, G03F 308

Patent

active

042557615

ABSTRACT:
In an apparatus and a process for obtaining image signals, and electronically mixing the image signals to generate mixed signals, the steps include modulating one of the image signals with the control signal, amplitude-inverting the control signal, modulating the other image signal with the amplitude-inverted control signal, and adding a modulated image signal so as to obtain the mixed signal. The control signal has prearranged characteristics determining the commencement and at least partly the characteristic of the modulating step.

REFERENCES:
patent: 2193869 (1940-03-01), Goldsmith
patent: 2490561 (1949-12-01), Ussler
patent: 2799722 (1957-07-01), Neugebauer
patent: 3153698 (1964-10-01), Hall et al.
patent: 3260952 (1966-07-01), Kaye et al.
patent: 3389220 (1968-06-01), Buzan
patent: 3758707 (1973-09-01), Keller et al.
patent: 3778542 (1973-12-01), Hauseman
patent: 3941925 (1976-03-01), Busch et al.
patent: 4109278 (1978-08-01), Mendrala

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