Barcode width measurement system
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United States of America Patent
Stats
-
Oct 18, 1983
Grant Date -
N/A
app pub date -
Jun 1, 1981
filing date -
Jun 1, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A single columnar array of scanning diodes is used to make width measurements of bar codes in order to read the contents thereof. The bar code is scanned utilizing a scanning procedure which directs the columnar array along the bar code such that the photo elements on the scanning array lie along an axis parallel to a line drawn horizontally through the bar codes. The same scanning array may be used to read alphanumeric characters scanning along an axis perpendicular to the columnar array.
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Cited Art Landscape
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