Battery-powered optical bar code reader and voltage regulator therefor
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United States of America Patent
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-
Jun 4, 1985
Grant Date -
N/A
app pub date -
Jan 13, 1984
filing date -
Jan 13, 1984
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A battery-powered, microcomputer controlled optical bar code reader automatically turns itself off under certain predetermined conditions, so as to prevent operation when the battery voltage is low, when the microcomputer of the circuitry controlled by the microcomputer is malfunctioning, or when the scanner has been turned on, but is not being used.
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Family
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Cited Art Landscape
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