发明名称 |
Enhanced time-based proportional control |
摘要 |
The instant invention is a device and method for its use which includes the addition of a deviation compensation function effective to automatically adjust the offset used in time-based proportional control. Inclusion of this improvement finds particular utility in situations like public pools where daily bather load varies depending on weather and other unpredictable factors.
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申请公布号 |
US6716359(B1) |
申请公布日期 |
2004.04.06 |
申请号 |
US20000650456 |
申请日期 |
2000.08.29 |
申请人 |
UNITED STATES FILTER CORPORATION |
发明人 |
DENNIS, II RICHARD W. |
分类号 |
B01D17/12;G05D21/02;(IPC1-7):B01D17/12;G05B13/00 |
主分类号 |
B01D17/12 |
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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