Ink circulation device and printer

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9878535
SERIAL NO

15244239

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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In accordance with an embodiment, an ink circulation device comprises a pressure chamber including at least two flow holes through which ink flows; a piezoelectric vibration plate constituting a part of a wall of the pressure chamber and to be driven to increase or decrease an inner volume of the pressure chamber; a valve for opening and closing at least one of the two flow holes; a heater affixed on the piezoelectric vibration plate; and a connection section connecting the pressure chamber to an inkjet head.

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Patent Owner(s)

Patent OwnerAddress
TOSHIBA TEC KABUSHIKI KAISHATOKYO JAPAN TOKYO METROPOLIS

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hara, Kazuhiro Shizuoka, JP 103 1599
Hida, Shinichiro Shizuoka, JP 10 54
Ishikawa, Hiroyuki Shizuoka, JP 199 1426
Kaneko, Yoshiaki Shizuoka, JP 72 481
Ohtsu, Kazuhiko Shizuoka, JP 72 390
Sato, Tetsuya Kanagawa, JP 221 1885

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