INK CARTRIDGE AND PRINTING APPARATUS

Number of patents in Portfolio can not be more than 2000

United States of America

APP PUB NO 20250115051A1
SERIAL NO

18905662

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Provided is an aspect as an ink cartridge to be mounted to a printing machine including an ink introduction portion. The ink cartridge includes a containing portion configured to contain ink, a bottom wall being one of wall surfaces forming the ink cartridge and forming an opening portion through which the ink introduction portion is inserted, a sealing portion formed as a part of the bottom wall and having a shape configured to close the opening portion, a separation portion provided at a boundary between the sealing portion and the bottom wall, the separation portion configured to make the sealing portion removable from the bottom wall, and an ink supply portion configured to supply the ink contained in the containing portion to the printing machine when the ink introduction portion is inserted through the opening portion exposed by removing the sealing portion from the bottom wall by the separation portion.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
SEIKO EPSON CORPORATION1-6 SHINJUKU 4-CHOME SHINJUKU-KU TOKYO 160-8801

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Koizumi, Yoshihiro Shiojiri-shi, JP 79 498
Mizutani, Tadahiro Shiojiri-shi, JP 174 1348
NAGASHIMA, Takumi Matsumoto-shi, JP 60 293
Oya, Shun Kiso-machi, JP 86 385

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