Method for time modulation in vector film recorders

Details Method for time modulation in vector film recorders Method for time modulation in vector film recorders

1986-07-22

1989-05-02

Lall, Parshotam S.

Boots, shoes, and leggings

358244, 358332, 364525, 340703, G09G 128, H04N 584

Patent

active

048274348

ABSTRACT:
Time modulation in a vector film recorder is used to control the color of an image to be recorded by using a constant intensity electron beam and controlling the number of electron beam sweeps for each primary color in a color filter wheel and for each vector in a set of vectors which when summed make up the image to be recorded.

REFERENCES:
patent: 4473849 (1984-09-01), Cool
patent: 4536848 (1985-08-01), d'Entremont et al.
patent: 4575766 (1986-03-01), Birnbaum et al.
patent: 4583186 (1986-04-01), Davis et al.
patent: 4660098 (1987-04-01), Wolcott
Hasebe, Mason and Zamborelli, "A Fast, Compact, High-Quality Digital Display for Instrumentation Applications", Hewlett-Packard Journal, Jan. 1982, pp. 20 through 28.

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