| 发明名称 |
A LIQUID CONTAINER HAVING A LIQUID DETECTING DEVICE |
| 摘要 |
A liquid container, including a housing containing therein liquid, a liquid supply opening formed in the housing through which liquid is supplied to the outside of the housing, and a detection device having a piezoelectric element and attached on the housing, the detection device detects a consumption degree of level of liquid contained in the housing.
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| 申请公布号 |
CA2308958(C) |
申请公布日期 |
2003.11.18 |
| 申请号 |
CA20002308958 |
申请日期 |
2000.05.19 |
| 申请人 |
SEIKO EPSON CORPORATION |
发明人 |
KANAYA, MUNEHIDE;USUI, MINORU;TSUKADA, KENJI |
| 分类号 |
B41J2/17;B41J2/175;B65D25/56;B65D81/24;B65D85/00;G01F23/22;G01F23/296;(IPC1-7):G01F23/296 |
主分类号 |
B41J2/17 |
| 代理机构 |
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代理人 |
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