Method for manufacturing liquid discharge head

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United States of America Patent

PATENT NO 8771792
APP PUB NO 20110195192A1
SERIAL NO

13013144

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Abstract

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Provided is a method for manufacturing a liquid discharge head, the liquid discharge head includes a substrate provided on a surface with a first energy generating part and a second energy generating part for generating energy utilized for discharging a liquid; a first discharge port provided corresponding to the first energy generating part so as to face the surface; a second discharge port provided corresponding to the second energy generating part so as to face the surface; a first wall member which has a wall of a first liquid flow path which communicates with the first discharge port; and a second wall member which has a wall of a second liquid flow path which communicates the second discharge port, wherein a distance between the second energy generating part and the second discharge port is greater than a distance between the first energy generating part and the first discharge port.

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Patent Owner(s)

  • CANON KABUSHIKI KAISHA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Asai, Kazuhiro Kawasaki, JP 66 410
Edamatsu, Keiji Fukushima, JP 11 27
Ibe, Satoshi Yokohama, JP 53 299
Murayama, Hiroyuki Kawasaki, JP 53 273
Sasaki, Kouji Nagereyama, JP 66 667
Tagawa, Yoshinori Yokohama, JP 63 393

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