发明名称 |
Water sensing electrode circuit |
摘要 |
A water sensing electrode circuit comprises a voltage source; first electrode; second electrode; first resistor; second resistor; and an inverting comparator with an internal reference voltage, Vc; wherein: said voltage source, first electrode, second electrode, first resistor and second resistor are connected in series; and the negative input of said voltage comparator is attached to the junction of said first and second resistor. |
申请公布号 |
US8730049(B2) |
申请公布日期 |
2014.05.20 |
申请号 |
US201213489726 |
申请日期 |
2012.06.06 |
申请人 |
CUTLER DAVID M.;BERLUTI, JR. VINCENT;HEALY THOMAS F.;LONDONA JEFFREY WILLIAM;MARQUIS JAMES ALPHONSE;MÉNDEZ MARK HENRY;AQUATIC SAFETY CONCEPTS LLC |
发明人 |
CUTLER DAVID M.;BERLUTI, JR. VINCENT;HEALY THOMAS F.;LONDONA JEFFREY WILLIAM;MARQUIS JAMES ALPHONSE;MÉNDEZ MARK HENRY |
分类号 |
G08B23/00;A42B1/24;G01R17/02 |
主分类号 |
G08B23/00 |
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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