Media determining apparatus for determining transparency of a media, a media transport apparatus for detecting an end position of the medium and printing apparatus for controlling start of printing on a printing medium
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United States of America Patent
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Jun 5, 2018
Issued Date -
Jan 21, 2016
app pub date -
Jul 16, 2015
filing date -
Jul 18, 2014
priority date (Note) -
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status (Latency Note)
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Abstract
To provide a media determining apparatus for enabling transparency of a medium to be determined at low cost, the media determining apparatus is provided with a transport section that transports a medium, a sensor including a light emitting device and a light receiving device to detect the medium, and a control section that detects the medium transported with the transport section corresponding to an output voltage of the sensor. The control section determines transparency of the medium by comparing the output voltage A of the sensor before a front end of the medium arrives at a detection position of the sensor, the output voltage B of the sensor when the front end arrives at the detection position, and the output voltage C of the sensor after the front end arriving at the detection position.
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