Typewriting machines – Including interposed inking device for record-medium – Ribbon spool or mount therefor
Reexamination Certificate
2007-01-30
2007-01-30
Chau, Minh (Department: 2854)
Typewriting machines
Including interposed inking device for record-medium
Ribbon spool or mount therefor
C400S208000, C400S207000
Reexamination Certificate
active
11335124
ABSTRACT:
Disclosed is a printer paper spooler with error condition detector including a first slot structure and a second slot structure, a bobbin disposed between the first slot structure and the second slot structure, a light emitting diode, and a phototransistor that receives a detecting light beam emitted by the light emitting diode. Also included is a take-up reel that is powered by a take-up motor, associable with the bobbin via printed receipt paper, and disposed on a take-up tower. Further included is a base structure, on which the first slot structure, the second slot structure, and the take-up tower are disposed, and a spooler control program, associable via a data exchange connection with the phototransistor, the take-up motor, and a printer control program, which is associated with, and controls, a receipt paper printer that is printing the printed receipt paper.
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Capps William R.
Howard Thomas J.
Vanderpool, III Richard W.
Chau Minh
International Business Machines - Corporation
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