Liquid ejection head and method for manufacturing the same

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United States of America Patent

PATENT NO 9827765
SERIAL NO

15227486

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Abstract

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As a sealing member to be disposed on the periphery of an element substrate, a cured substance of a first sealing material at least containing an epoxy resin, a curing agent, and a filler containing a silica filler and a silicone filler, the first sealing material having a filling amount of the filler of 40% by mass or more and having a difference between the median diameter of the silica filler and the median diameter of the silicone filler of 4.0 μm or less is used.

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Patent Owner(s)

  • CANON KABUSHIKI KAISHA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kihara, Hiroki Sagamihara, JP 25 214

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