- 专利标题： Wireless power converter utilized as a capacitive power transfer system
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申请号： US14237472申请日： 2012-07-31
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公开(公告)号： US09755435B2公开(公告)日： 2017-09-05
- 发明人: Adrianus Sempel , Henricus Theodorus Van Der Zanden , Eberhard Waffenschmidt , Dave Willem Van Goor
- 申请人： Adrianus Sempel , Henricus Theodorus Van Der Zanden , Eberhard Waffenschmidt , Dave Willem Van Goor
- 申请人地址： NL Eindhoven
- 专利权人： PHILIPS LIGHTING HOLDING B.V.
- 当前专利权人： PHILIPS LIGHTING HOLDING B.V.
- 当前专利权人地址： NL Eindhoven
- 国际申请： PCT/IB2012/053902 WO 20120731
- 国际公布： WO2013/024385 WO 20130221
- 主分类号： H02J50/05
- IPC分类号： H02J50/05 ; H02J5/00 ; H02J1/06 ; H02J17/00 ; H02J1/00
摘要：
A direct current (DC) to alternating current (AC) wireless converter apparatus (200) for supplying power to a load connected in a capacitive power transfer system. The apparatus comprises at least two connectors (201, 202) enabling a galvanic contact to at least two supply lines (211, 212) of a DC grid; a driver (203) coupled to the connectors (201, 202) and configured to generate an AC power signal from an input DC signal fed by the at least two connectors, wherein a frequency of the AC power signal substantially matches a series-resonance frequency of the capacitive power transfer system; and at least a pair of transmitter electrodes (204, 205) connected to an output of the driver.