| 发明名称 |
Purification control unit |
| 摘要 |
A control circuit, particularly for use in a water purification circuit, in which a multivibrator circuit is controlled to reverse periodically the d.c. polarity of output terminals of the circuit across which a water purification cell may be connected.
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| 申请公布号 |
US3865710(A) |
申请公布日期 |
1975.02.11 |
| 申请号 |
US19730335952 |
申请日期 |
1973.02.26 |
| 申请人 |
CAMPER & NICHOLSONS (HOLDINGS) LIMITED |
发明人 |
PHIPPS, RICHARD JOHN |
| 分类号 |
C02F1/46;C02F1/461;C02F1/463;G01N33/18;(IPC1-7):B01K3/00;H02J3/14 |
主分类号 |
C02F1/46 |
| 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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