发明名称 |
Ink cartridge and ink jet printer incorporating the same |
摘要 |
A cartridge body (11a) is formed with a chamber (12(1)-12(4)) storing ink and a recessed portion having an ink outlet port from which ink in the chamber flows out. An elastic gasket has a first through hole and is fitted into the recessed portion. A gasket stopper has a second through hole and is fitted into the recessed portion such that the gasket is pressed against an inner face of the recessed portion. A hollowed needle (7(1)-7(4)) having a hole at a tip end thereof is inserted into the ink outlet port while passing through the first through hole and the second through hole and while enlarging the first through hole in order to supply the ink in the chamber to an ink jet recording head via the hole.
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申请公布号 |
EP1557272(A2) |
申请公布日期 |
2005.07.27 |
申请号 |
EP20050001101 |
申请日期 |
2005.01.20 |
申请人 |
SEIKO EPSON CORPORATION |
发明人 |
YAMADA, KOJI;YAMADA, MANABU |
分类号 |
B41J2/175;(IPC1-7):B41J2/175 |
主分类号 |
B41J2/175 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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