Title:
WIRELESS CHARGING COIL OF WIRELESS POWER TRANSMITTER AND RECEIVER, AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2018/080049
Kind Code:
A1
Abstract:
The present invention relates to a wireless power transmitter and receiver and a method for producing same. The wireless power transmitter according to an embodiment of the present invention may comprise: a plurality of coils for transmitting alternating current power; a plurality of resonance circuits corresponding to the plurality of coils; a drive circuit connected to the plurality of resonance circuits; a plurality of switches for connecting the plurality of resonance circuits with the drive circuit; and a shielding material integrated with at least one coil of the plurality of coils.
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Inventors:
LEEM SUNG HYUN (KR)
Application Number:
PCT/KR2017/011098
Publication Date:
May 03, 2018
Filing Date:
October 02, 2017
Export Citation:
Assignee:
LG INNOTEK CO LTD (KR)
International Classes:
H01F38/14; H01F5/02; H02J7/02; H02J50/00
Foreign References:
| KR20150115271A | 2015-10-14 | |||
| KR20160055004A | 2016-05-17 | |||
| KR20150117082A | 2015-10-19 | |||
| KR101613956B1 | 2016-04-20 | |||
| US20120049991A1 | 2012-03-01 | |||
| KR20130008972A | 2013-01-23 |
Attorney, Agent or Firm:
KIM, Ki Moon (KR)
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