发明名称 APPARATUS FOR TRANSMITTING WIRELESS POWER AND METHOD FOR TRANSMITTING WIRELESS POWER
摘要 PURPOSE: A wireless power transmitting apparatus and a wireless power transmitting method are provided to increase power transmission efficiency by increasing the intensity of a current supplied to a horizontal induction coil or vertical induction coil in a region with a wireless power receiving apparatus. CONSTITUTION: A plurality of horizontal induction coils(410) are arranged on a substrate(440). A plurality of vertical induction coils(420) are vertical to the plurality of horizontal induction coils. A detecting unit(470) detects the location of a wireless power receiving apparatus on the substrate. A current divider(450) increases the intensity of a current supplied to the vertical induction coil and the horizontal induction coil. A resonant coil(430) transmits power according to the current supplied to the vertical induction coil and the horizontal induction coil to the wireless power receiving apparatus. [Reference numerals] (450) Current divider; (460) Control unit; (470) Detecting unit
申请公布号 KR101241659(B1) 申请公布日期 2013.03.11
申请号 KR20110137781 申请日期 2011.12.19
申请人 LG INNOTEK CO., LTD. 发明人 LEEM, SUNG HYUN
分类号 H02J17/00;H01F38/14 主分类号 H02J17/00
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