发明名称 |
Water purifier having a filter replacement indicator including a circuit board and lamps |
摘要 |
A water purifier includes filters, a tank for storing water purified by the filters, and an indicator for indicating when it is time to replace the filters. The indicator comprises a circuit board oriented vertically within a chamber disposed beneath the tank, and lamps connected to the circuit board.
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申请公布号 |
US5679243(A) |
申请公布日期 |
1997.10.21 |
申请号 |
US19950557578 |
申请日期 |
1995.11.14 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
CHO, MOON-HYUN |
分类号 |
C02F1/28;B01D35/04;B01D35/14;B01D61/10;B01D61/12;C02F9/00;(IPC1-7):B01D17/12 |
主分类号 |
C02F1/28 |
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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