Scannable document velocity detector
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United States of America Patent
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Dec 27, 1988
Grant Date -
N/A
app pub date -
Jan 21, 1988
filing date -
Jan 21, 1988
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present invention relates generally to the field of optical mark readers and mark scanning systems. More particularly, the present invention relates to a method and system for checking the velocity of a scannable document as it travels under the read head of a mark scanning system.
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