发明名称 |
Method for data transmission between a pump and a controlling unit and corresponding pump. |
摘要 |
A suction pump (2) to controller (8) data transmission procedure uses inductive or capacitive coupling to send data over the electrical power supply line (10) from a frequency converter (14) with processing of the received signals at either end only in a low interference area of the power supply voltage carrier signal. Independent claims are included for pump systems using the data transmission procedure. |
申请公布号 |
EP1748573(A1) |
申请公布日期 |
2007.01.31 |
申请号 |
EP20050016487 |
申请日期 |
2005.07.29 |
申请人 |
GRUNDFOS MANAGEMENT A/S |
发明人 |
JUNGKLAS NYBO, PETER;JENSEN, JOERGEN |
分类号 |
H04B3/54;F04B17/00;F04B47/00;F04B49/00 |
主分类号 |
H04B3/54 |
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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