Ink filling apparatus and ink filling method

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9102160
APP PUB NO 20150062259A1
SERIAL NO

14458109

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Abstract

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When ink remains in a space that communicates with an ink storage chamber so as to be set under reduced pressure together with the ink storage chamber, the pressure in the ink storage chamber can still be efficiently reduced to a target pressure level. A liquid spray device sprays liquid toward a pipe extended between a negative-pressure generation member storage chamber and a valve in order to cool down ink that is present inside the pipe.

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Patent Owner(s)

  • CANON KABUSHIKI KAISHA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Yamada, Ryota Chiba, JP 200 1025

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