Liquid discharge head

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11850858
APP PUB NO 20220274404A1
SERIAL NO

17563822

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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There is provided liquid discharge head including: channel substrate which has first surface; and actuator substrate having second surface. A trap chamber configured such that the adhesive is trapped in the trap chamber in a case that the first and second surfaces are adhered to each other, an inflow channel configured such that the adhesive flows into the inflow channel, and an atmosphere communicating channel are formed in the channel substrate. The trap chamber has first and second ends in first direction and first and second ends in second direction. End of the inflow channel is located at the first end in the first direction and the second end in the second direction of the trap chamber. End of the atmosphere communicating channel is located at the second end in the first direction and the first end in the second direction of the trap chamber.

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Patent Owner(s)

Patent OwnerAddress
BROTHER KOGYO KABUSHIKI KAISHANAGOYA-SHI AICHI-KEN

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Koide, Shohei Nagoya, JP 131 1350
Mizuno, Taisuke Yokkaichi, JP 92 138
Yamamoto, Jiro Nagoya, JP 95 621
Yoshino, Takaaki Nagoya, JP 12 0

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