| 发明名称 |
VALVE, LIQUID CONTAINER USING SAME, RECORDING HEAD CARTRIDGEHAVING LIQUID CONTAINER AND RECORDING APPARATUS USING LIQUID CONTAINER |
| 摘要 |
A valve mechanism includes a supporting member having an opening for communication between separated spaces; a thin film covering the opening of the supporting member; a confining member for confining a part of the thin film on the supporting member.
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| 申请公布号 |
CA2291998(C) |
申请公布日期 |
2003.09.23 |
| 申请号 |
CA19932291998 |
申请日期 |
1993.02.22 |
| 申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
MURAKAMI, SHUICHI;SATO, YOHEI;NAKAJIMA, KAZUHIRO;UJITA, TOSHIHIKO |
| 分类号 |
F16K7/17;F16K24/04;(IPC1-7):F16K24/04 |
主分类号 |
F16K7/17 |
| 代理机构 |
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