Typewriting machines – Sheet or web – Including programmed-control-system for record-medium feed
Patent
1994-06-14
1996-04-30
Eickholt, Eugene H.
Typewriting machines
Sheet or web
Including programmed-control-system for record-medium feed
400627, 400708, 101486, 250356, B41J 1142
Patent
active
055118917
ABSTRACT:
A tape is controlled in a printing machine by advancing a length of tape through a light pathway. Transmittance of the light through the tape is measured and values are stored associated with transmittances through the tape. The tape is advanced to a start position where measured transmittance of the tape at the start position corresponds with a stored value of a measured transmittance.
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Gale David T.
Kullman Scott W.
Nehowig Kelly R.
Rogers Brynn D.
Eickholt Eugene H.
Varitronic Systems, Inc.
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