Liquid discharge head

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9126409
APP PUB NO 20150130875A1
SERIAL NO

14530953

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Importance

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Abstract

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A liquid discharge head includes a plurality of first support members, a second support member that is jointed to the first support members and is provided with openings, a plurality of printing element substrates that are each positioned in the opening and are jointed on the first support members to discharge liquid, and an electrical wiring substrate that is jointed on the second support member and is provided with wiring for applying electrical signals on each of printing elements of the plurality of printing element substrates, wherein a linear expansion coefficient of the second support member is lower than that of the electrical wiring substrate.

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Patent Owner(s)

  • CANON KABUSHIKI KAISHA

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Iwanaga, Shuzo Kawasaki, JP 89 889
Moriguchi, Takuto Kamakura, JP 37 292
Moriya, Takatsugu Tokyo, JP 41 195
Tamenaga, Zentaro Sagamihara, JP 33 352
Yamada, Kazuhiro Yokohama, JP 463 4572

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