Ink jet head

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9132633
APP PUB NO 20150224764A1
SERIAL NO

14618502

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An ink jet head includes a head body having a plurality of ejection ports disposed in a nozzle disposition direction and a fluid chamber for ink, a base portion having an ink supply channel and an ink discharge channel communicating with the fluid chamber, a drive circuit configured to drive the head body for ejection, a heat sink configured to radiate heat generated by the drive circuit, a reference plate having both end portions thereof in a plate length direction configured to be fixed to a structure member on a printer body, and a plate holder that has a thermal conductivity lower than a thermal conductivity of the reference plate, positions the head body to cause the nozzle disposition direction thereof to be parallel to a main scanning direction with respect to the reference plate, and couples the heat sink and the base portion to each other.

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First Claim

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Patent Owner(s)

  • KABUSHIKI KAISHA TOSHIBA;TOSHIBA TEC KABUSHIKI KAISHA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Iijima, Tomomi Mishima Shizuoka, JP 50 249

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