Recording device

Recorders – Printing – dotting – or punching marker – Ink transfer support or moving means

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Details

346138, 358290, 354 5, G01D 942, G01D 1524, H04N 106, B41B 1300

Patent

active

042609976

ABSTRACT:
A recording laser beam is modulated by an acousto-optic modulator with input image signals. The modulated laser beam expanded by a lens system impinges upon a light beam deflector. The light beam deflector includes a plurality of mirror surfaces in the form of a polygonal pyramid. A plurality of photosensitive recording media are supported on the inner surface of a cylindrical support member. The light beam deflector is located within the cylindrical support member for rotation about and sliding movement along the longitudinal axis of the cylindrical support member. The modulated and expanded laser beam impinges upon the light beam deflector at the apex of the polygonal pyramid at an angle parallel to the axis of the pyramid and divided into a plurality of light beams outwardly reflected by the mirror surfaces in a plurality of radial directions. The reflected light beams are focussed on the respective photosensitive recording media on the inner surface of the cylindrical support member. The reflected light beams are caused to scan the plurality of photosensitive recording media by rotating the light beam deflector and by axially moving the light beam deflector. Thus, the input image signals are simultaneously recorded on a plurality of photosensitive recording media.

REFERENCES:
patent: 2532799 (1950-12-01), Young
patent: 3707723 (1972-12-01), Levene
patent: 3823276 (1974-04-01), Maslowski et al.

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