Method and apparatus for the image-wise exposure of light-sensit

Details Method and apparatus for the image-wise exposure of light-sensit Method and apparatus for the image-wise exposure of light-sensit

1990-01-31

1991-08-27

Fuller, Benjamin R.

Recorders

Light or beam recording

Including record receiver or handling means therefor

358298, 358160, G01D 1514, G03B 2772, B41J 244, B41J 2465

Patent

active

050437437

ABSTRACT:
Method of and apparatus for the image-wise exposure of a moving light-sensitive medium by means of a light source and a number of switchable light valves disposed between the medium and the light source, each individual image dot being formed on the light-sensitive medium by actuating sequentially and synchronously with the movement of the light-sensitive medium a number of light valves which extend parallel to the direction of movement of the light-sensitive medium so that each image dot is exposed to light a number of times consecutively so that the speed of image formation increases proportionally to the number of light valves.

REFERENCES:
patent: 4605972 (1986-08-01), Hatanaka
patent: 4728972 (1988-03-01), Stephany
patent: 4766445 (1988-08-01), Springer
patent: 4783146 (1988-11-01), Stephany
patent: 4830468 (1989-05-01), Stephany

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