Element substrate, printhead, and printing apparatus

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10252523
APP PUB NO 20180029357A1
SERIAL NO

15641647

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An element substrate comprises: a plurality of heat elements which include a first heat element and a second heat element configured to supply heat to a liquid for printing; and a plurality of driving circuits which include a first driving circuit configured to drive the first heat element and a second driving circuit configured to drive the second heat element, wherein the plurality of heat elements and the plurality of driving circuits are stacked and arranged on the element substrate, and the first heat element is arranged so as to overlap at least a part of the second driving circuit when viewed from a direction perpendicular to the element substrate.

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First Claim

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Patent Owner(s)

  • CANON KABUSHIKI KAISHA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kasai, Ryo Tokyo, JP 87 336

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