Apparatus for evaluating indicia on a moving carrier
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United States of America Patent
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Jul 19, 1988
Grant Date -
N/A
app pub date -
Mar 3, 1986
filing date -
Mar 4, 1985
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An apparatus for recognizing identifications elements provided on moving carriers includes a reader having a reading head and an evaluating or analyzing logic. The carrier which is advanced past the reading head is provided with at least one identification field including a pattern of marks which are made of phosphorescent substance. By being exposed to light emitted from a light source, the identification marks phosphoresce and are read by the reading head after the exposure has taken place.
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