Exposure and printing device

Incremental printing of symbolic information – Light or beam marking apparatus or processes – Scan of light

Patent

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Details

347233, B41J 245

Patent

active

054812925

ABSTRACT:
An exposure device in which a row of LED's is provided in the form of parallelograms having unequal sides, in which each of the corner points of one short side of a light-emitting surface is always in line, as considered in a direction perpendicular to the row, with one of the corner points of the other short side of an adjacent light-emitting element.

REFERENCES:
patent: 4259679 (1981-03-01), Knibb et al.
patent: 4888603 (1989-12-01), Hart et al.
patent: 5262798 (1993-11-01), Reinten

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