发明名称 |
LIQUID CONTAINER, METHOD OF MANUFACTURING THE CONTAINER, PACKAGE OF THE CONTAINER, INK JET HEAD CARTRIDGE IN WHICH THE CONTAINER AND A RECORDING HEAD THE MADE INTEGRAL WITH EACH OTHER, AND LIQUID DISCHARGE RECORDING APPARATUS |
摘要 |
A liquid container having a negative pressure generating member containing chamber containing therein a negative pressure generating member formed of a fiber material and provided with a liquid supplying portion and an atmosphere communicating portion, a liquid containing chamber provided with a communicating portion communicating with the negative pressure generating member containing chamber and forming a substantially hermetically sealed space and storing therein liquid to be supplied to the negative pressure generating member, and a partition wall for partitioning the negative pressure generating member containing chamber and the liquid containing chamber and forming the communicating portion is provided with gas introduction blocking means cooperating with the partition wall and the liquid contained in the negative pressure generating member containing chamber to block the introduction of gas from the communicating portion into the liquid containing chamber except during the supply of the liquid from the liquid supplying portion to the outside.
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申请公布号 |
US2002167570(A1) |
申请公布日期 |
2002.11.14 |
申请号 |
US19990304980 |
申请日期 |
1999.05.04 |
申请人 |
UDAGAWA KENTA;HATTORI SHOZO;YAMAMOTO HAJIME;SHIMIZU EIICHIRO;HINAMI JUN;IWANAGA SHUZO |
发明人 |
UDAGAWA KENTA;HATTORI SHOZO;YAMAMOTO HAJIME;SHIMIZU EIICHIRO;HINAMI JUN;IWANAGA SHUZO |
分类号 |
B41J2/175;B65D83/06;(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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