Invention Grant
- Patent Title: Wireless power transfer apparatus and wireless power transfer system
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Application No.: US16330539Application Date: 2016-10-13
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Publication No.: US10797529B2Publication Date: 2020-10-06
- Inventor: Ikuro Suga , Jun Bunya , Ryota Asakura
- Applicant: Mitsubishi Electric Corporation , Mitsubishi Electric Home Appliance Co., Ltd.
- Applicant Address: JP Tokyo JP Fukaya-shi, Saitama
- Assignee: Mistubishi Electric Corporation,Mitsubishi Electric Home Application Co., Ltd.
- Current Assignee: Mistubishi Electric Corporation,Mitsubishi Electric Home Application Co., Ltd.
- Current Assignee Address: JP Tokyo JP Fukaya-shi, Saitama
- Agency: Posz Law Group, PLC
- International Application: PCT/JP2016/080295 WO 20161013
- International Announcement: WO2018/070003 WO 20180419
- Main IPC: H02J50/12
- IPC: H02J50/12 ; H02J50/80 ; H01F27/28 ; H01F27/29

Abstract:
A wireless power transfer apparatus according to the present invention is a wireless power transfer apparatus for transferring power to a power receiving apparatus. The wireless power transfer apparatus includes a support on which the power receiving apparatus is placed, a coil disposed below the support, the coil generating a high-frequency magnetic field upon receiving supply of a high-frequency current, a communication device disposed below the support to perform radio communication with the power receiving apparatus, a first magnetic shield member made of an electric conductor, the first magnetic shield member being disposed between the communication device and the coil, and a second magnetic shield member made of an electric conductor or a magnetic body, the second magnetic shield member being disposed on at least one of a lower surface and a lateral surface of the communication device.
Public/Granted literature
- US20200021136A1 WIRELESS POWER TRANSFER APPARATUS AND WIRELESS POWER TRANSFER SYSTEM Public/Granted day:2020-01-16
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