Liquid discharge device and liquid discharge method

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United States of America Patent

PATENT NO 9033454
APP PUB NO 20140285566A1
SERIAL NO

14298300

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A liquid discharge device includes a head, an optical sensor and an air blowing unit. The head is configured and arranged to record on a medium. The optical sensor is configured and arranged to detect presence or absence of foreign matter. The air blowing unit is configured and arranged to blow air toward the optical sensor for removing the foreign matter.

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Patent Owner(s)

  • SEIKO EPSON CORPORATION

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Toya, Akihiro Nagano, JP 75 340

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