发明公开
EP2745417A2 TRANSPARENT CAPACITIVE WIRELESS POWERING SYSTEM
审中-公开
运动休闲系统FÜRDRAHTLOSE STROMEINSPEISUNG
- 专利标题: TRANSPARENT CAPACITIVE WIRELESS POWERING SYSTEM
- 专利标题(中): 运动休闲系统FÜRDRAHTLOSE STROMEINSPEISUNG
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申请号: EP12778411.4申请日: 2012-08-09
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公开(公告)号: EP2745417A2公开(公告)日: 2014-06-25
- 发明人: VAN GOOR, Dave Willem , SEMPEL, Adrianus , VAN DER ZANDEN, Henricus, Theodorus , WAFFENSCHMIDT, Eberhard , VAN DEN BIGGELAAR, Theodorus, Johannes, Petrus , WILLEMSEN, Oscar, Hendrikus
- 申请人: Koninklijke Philips N.V. , Philips Intellectual Property & Standards GmbH
- 申请人地址: High Tech Campus 5 5656 AE Eindhoven NL
- 专利权人: Koninklijke Philips N.V.,Philips Intellectual Property & Standards GmbH
- 当前专利权人: Koninklijke Philips N.V.,Philips Intellectual Property & Standards GmbH
- 当前专利权人地址: High Tech Campus 5 5656 AE Eindhoven NL
- 代理机构: van Eeuwijk, Alexander Henricus Waltherus
- 优先权: US201161523925P 20110816; US201161523951P 20110816; US201261622106P 20120410
- 国际公布: WO2013024406 20130221
- 主分类号: H04B5/00
- IPC分类号: H04B5/00 ; H02J17/00
摘要:
A transparent capacitive powering system (200) is disclosed. The system comprises a pair of receiver electrodes (241, 242) connected to a load (250) through an inductor (260), wherein the inductor is coupled to the load to resonate the system; and a transparent infrastructure (220) having at least a first layer (130) of a non-conductive transparent material and a second layer (120) of a conductive transparent material coupled to each other, wherein the second layer is arranged to form a pair of transmitter electrodes (221, 222), wherein the pair of receiver electrodes are decoupled from the second layer, thereby forming a capacitive impedance between the pair of transmitter electrodes and the pair of receiver electrodes, wherein a power signal generated by a driver (210) is wirelessly transferred from the pair of transmitter electrodes to the pair of receiver electrodes to power the load when a frequency of the power signal substantially matches a series-resonance frequency of the first inductor and the capacitive impedance.
公开/授权文献
- EP2745417B1 TRANSPARENT CAPACITIVE WIRELESS POWERING SYSTEM 公开/授权日:2019-06-19
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