Registers – Coded record sensors – Synchronization
Patent
1984-10-03
1985-11-12
Pitts, Harold I.
Registers
Coded record sensors
Synchronization
G06K 7016
Patent
active
045530270
ABSTRACT:
An apparatus for reading machine-readable information from a record element, which has a forward direction filter that generates location clock pulses only when the record element is moving in the absolute forward direction. The utilization of these pulses to control the sampling of information prevents the mis-reading of information caused by velocity variations or reciprocative motion of the record element.
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Arndt Dennis R.
Eastman Kodak Company
Pitts Harold I.
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