Liquid supply unit having an inclined structure for mounting an electrical contact

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9566794
SERIAL NO

14644804

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A cartridge 4 has liquid supply ports 407b, 407c, 407y and 407m formed on a bottom wall 422 of a casing 420 and configured to be in contact with corresponding liquid introducing parts 710b, 710c, 710y and 710m of a carriage 8, and a circuit substrate 410 provided on a second wall surface portion 423b of a first end wall 423 intersecting with the bottom wall 422 and configured to be in electrically contact with an electrode assembly 810 of the carriage 8. In a plan view of the bottom wall 422 of the cartridge 4 in a first direction toward the bottom wall 422, the distance between a second end wall 424 and a first wall surface portion 423a of the first end wall 423 is set to be greater than the distance between the second end wall 424 and the second wall surface portion 423b.

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First Claim

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Patent Owner(s)

  • SEIKO EPSON CORPORATION

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kobayashi, Atsushi Matsumoto, JP 432 5613
Miyata, Yoshinao Nagano-ken, JP 80 831
Mizutani, Tadahiro Shiojiri, JP 163 1240
Oya, Shun Matsumoto, JP 77 347

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