PRINT SYSTEM WITH RIBBON IDENTIFICATION FUNCTION
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United States of America Patent
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N/A
Issued Date -
May 23, 2013
app pub date -
Feb 21, 2012
filing date -
Nov 23, 2011
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A print system includes a casing, and a ribbon shaft rotatably installed inside the casing for carrying a ribbon. A plurality of identification regions is formed on the ribbon shaft. The print system further includes a ribbon motor installed inside the casing for driving the ribbon shaft, a sensor installed inside the casing for sensing the plurality of identification regions on the ribbon shaft as the ribbon shaft rotates, and a control unit installed inside the casing and coupled to the sensor and the ribbon motor for determining information of the ribbon according to a sensing result of the plurality of identification regions on the ribbon shaft sensed by the sensor.
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