LED array imaging system-serial approach

Details LED array imaging system-serial approach LED array imaging system-serial approach

1976-12-13

1978-02-14

Murray, Richard

Facsimile and static presentation processing

Facsimile

Recording apparatus

358240, 358241, H04N 566

Patent

active

040743187

ABSTRACT:
Disclosed is a facsimile receiver employing an array of energy sources, which receiver is suitable for developing pictorial displays in real time. The energy sources within the array respond to incoming pictorial signals and to control signals which sequentially enable individual ones of the energy sources in the array as prescribed by appropriate control circuitry. Multitone operation is achieved by activating the individually enabled energy sources for controlled periods of time in accordance with the magnitude of the incoming signals.

REFERENCES:
patent: 3590156 (1971-06-01), Easton
patent: 3733435 (1973-05-01), Chodil et al.
patent: 3740570 (1973-06-01), Kaelin et al.

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