发明名称 |
Liquid container, liquid using device, printing apparatus, and method of manufacturing liquid container |
摘要 |
This invention provides a liquid container capable of stably supplying a liquid contained therein, a liquid using device, a printing apparatus, and a method of manufacturing the liquid container. In one preferred embodiment of this invention, a one-way valve used in an ink tank is constructed of a flexible sheet. In an area of the flexible sheet, an undulated portion is formed whose undulated form is maintained in an operation range of the one-way valve.
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申请公布号 |
US2004196341(A1) |
申请公布日期 |
2004.10.07 |
申请号 |
US20040808477 |
申请日期 |
2004.03.25 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
OGURA HIDEKI;MATSUMOTO RYOICHI;INOUE RYOJI;NANJO TATSUO |
分类号 |
B41J2/175;B65D83/00;(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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