Liquid ejection apparatus
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United States of America Patent
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Dec 3, 2013
Grant Date -
Jun 28, 2012
app pub date -
Sep 29, 2011
filing date -
Dec 28, 2010
priority date (Note) -
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status (Latency Note)
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Abstract
A liquid ejection apparatus including: a liquid ejection head that ejects ink through liquid ejection openings in a liquid ejection surface of the head, a cap device that establishes a sealing state, such that an ejection space opposed to the liquid ejection surface is sealed from an exterior space by the cap device, an air introduction opening and an air discharge opening that are located in the cap device, and a humidifier that supplies an humidified air into the ejection space through the air introduction opening and that discharges an air from the ejection space through the air discharge opening. The air discharge opening opens in an area other than a liquid discharge area onto which the ejected liquid is to be discharged. The apparatus further includes a flow restrainer that restrains the liquid discharged onto the liquid discharge area, from flowing to the air discharge opening.
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