发明名称 |
Wireless power transmission |
摘要 |
Apparatus and methods for extracting wirelessly transmitted electrical power are described. A wireless electrical power receiver comprises a receiver resonator arranged to inductively generate an AC electrical current and a rectifier to receive and convert the AC electrical current from the receiver resonator into DC electrical power which is supplied to a load. A switching arrangement can selectively provide a short circuit to retain the AC electrical current within the receiver resonator when the switch is operated and a controller can supply a control signal to operate the switching arrangement to control the AC electrical current supplied to the rectifier. |
申请公布号 |
EP2985846(A1) |
申请公布日期 |
2016.02.17 |
申请号 |
EP20140180978 |
申请日期 |
2014.08.14 |
申请人 |
NXP B.V. |
发明人 |
BÜTHKER, HENRICUS CORNELIS JOHANNES;BERKHOUT, MARCO;VAN LAMMEREN, JOHANNES PETRUS MARIA |
分类号 |
H02J5/00;H02J7/02;H04B5/00 |
主分类号 |
H02J5/00 |
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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