Single lens, multi-beam system and method for high resolution re

Details Single lens, multi-beam system and method for high resolution re Single lens, multi-beam system and method for high resolution re

1974-09-03

1977-01-04

Konick, Bernard

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

1791003V, 346158, 358128, H04N 576

Patent

active

040014932

ABSTRACT:
A wideband beam exposure recording system including a recording beam directed along a path. An object mask having spaced apertures formed therein is positioned in the path of the beam to provide spaced and shaped beams along said path. Means is provided for selectively and independently controlling each of said beams as a function of the information to be recorded. A conductive plate lens having a single aperture formed therein is spaced from the object mask and the entrance of the aperture formed in said plate lens is positioned in the path of the spaced beams. A movable target, beam-sensitive surface is positioned adjacent the exit of the lens and voltage means is applied between the lens and the target for imaging the beams on the target in spaced relationship. The article provided by the recording system and method is also disclosed.

REFERENCES:
patent: 2108815 (1938-02-01), Gille
patent: 3381086 (1968-04-01), Moss
patent: 3648257 (1972-03-01), Wiese
patent: 3688025 (1972-08-01), Whittemore
patent: 3701847 (1972-10-01), Miyauchi
patent: 3737589 (1973-06-01), Redlich
patent: 3800099 (1974-03-01), Dickopp
patent: 3842194 (1974-10-01), Clemens
patent: 3902010 (1975-08-01), Goshima
"The Philips (VLP) System," by Compaan, Philips Tech. Rev. 33, No. 7, Oct. 1973, p. 178.
Communications Systems: An Intro. to Signals and Noise in Electrical Communications, by A. Carlson, McGraw-Hill Book Co., c. 1968, pp. 289-290.

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