Mark detection method and print apparatus

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United States of America Patent

PATENT NO 9126428
APP PUB NO 20150174927A1
SERIAL NO

14536086

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Abstract

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A mark detection method includes a first step for acquiring a signal that is outputted from a detector configured to output a signal of a first level when a detection value is equal to or more than a first threshold value and output a signal of a second level different from the first level when the detection value is less than the first threshold value, while a state of a web is being detected using the detector, a second step for acquiring conveyance information indicative of a state of conveyance of the web, and a third step for determining whether or not to count the signal of the second level outputted by the detector based on the conveyance information.

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Patent Owner(s)

  • SEIKO EPSON CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Oba, Masashi Nagano, JP 16 46
Tokushima, Daiki Nagano, JP 21 41

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