Exposure and printing device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 16, 1993
Grant Date -
N/A
app pub date -
May 15, 1990
filing date -
May 17, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
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, and a printing device in which said exposure device is used.
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International Classification(s)
Cited Art Landscape
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