Liquid ejection head

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9919546
SERIAL NO

15468524

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A liquid ejection head includes: a first head unit; a second head unit disposed adjacent to the first head unit in a first direction and located on a first side of the first head unit in a second direction; and a heat uniforming unit shared by the first head unit and the second head unit. Each of the first head unit and the second head unit includes: a unit body including an actuator; and a first driver integrated circuit disposed on the first side of the unit body in the second direction. The heat uniforming unit includes a first heat uniforming member disposed on the first side of the first head unit and the second head unit in the second direction. The first heat uniforming member includes a first protrusion located next to the second head unit in the first direction and protruding toward the first head unit.

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First Claim

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Patent Owner(s)

  • BROTHER KOGYO KABUSHIKI KAISHA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hayashi, Hideki Nagoya, JP 387 2840
Sugiura, Keita Toyoake, JP 104 141
Takata, Masayuki Nagoya, JP 59 430

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