Optical information reading device
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United States of America Patent
Stats
-
Feb 9, 1982
Grant Date -
N/A
app pub date -
Apr 5, 1979
filing date -
Apr 5, 1978
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An optical information reading device for character recognition and processing having an array of luminous diodes to illuminate the material to be read. A sensor transmits received data signals to a pattern indentification circuit. The signals are also transmitted to a light control circuit to vary the illumination to the array to provide uniform lighting of the characters to be read.
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Cited Art Landscape
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