Photocomposition machine with improved lens control system

Details Photocomposition machine with improved lens control system Photocomposition machine with improved lens control system

1974-11-14

1976-07-06

Gonzales, John

354 10, G03B 1500

Patent

active

039685012

ABSTRACT:
A photocomposition machine is provided including a lens system which is controlled as a function of point size values selected by the operator. The control means recognizes point size changes entered by the operator and determines the direction and number of steps to move the lenses in order to provide a magnification corresponding to the new point size.

REFERENCES:
patent: 2999434 (1961-09-01), Higonnet et al.
patent: 3218945 (1965-11-01), O'Brien et al.
patent: 3631775 (1972-01-01), Tidd

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