Liquid discharge head

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9393782
APP PUB NO 20150109369A1
SERIAL NO

14515303

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Abstract

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A liquid discharge head includes a substrate on the surface of which a liquid supply port opens, and a sealing material that is in contact with a side surface of the substrate and that seals the side surface of the substrate. On the surface of the substrate, an opening of the liquid supply port extends in a longitudinal direction. In a direction perpendicular to the longitudinal direction, the sealing material has a narrow region and a wide region. When the width of the narrow region is denoted as W1, and the width of the wide region is denoted as W2, W1

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Patent Owner(s)

  • CANON KABUSHIKI KAISHA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nagata, Shingo Tokyo, JP 38 168

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