Aperture mask for image scanning and recording system

Details Aperture mask for image scanning and recording system Aperture mask for image scanning and recording system

1982-07-19

1985-01-29

Pellinen, A. D.

Recorders

Printing, dotting, or punching marker

Ink transfer support or moving means

358302, G01D 942

Patent

active

044969562

ABSTRACT:
An aperture mask for use in the recording section of an image scanning and recording system is disclosed. The aperture mask defines a pair of apertures, preferably of identical size and shape, in alignment with the optical path of a light beam for exposing a recording material, and the pair of apertures being arranged in spaced apart relation at a predetermined distance.

REFERENCES:
patent: 3391597 (1968-07-01), Gropper
patent: 3438050 (1969-04-01), Aschenbrenner et al.
patent: 3508896 (1970-04-01), Turner
patent: 3965476 (1976-06-01), Wenander et al.
patent: 4125864 (1978-11-01), Arighton
patent: 4402574 (1983-09-01), McConnel

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