WIRELESS POWER TRANSMITTING APPARATUS AND WIRELESS POWER SYSTEM INCLUDING THE SAME

WIPO Patent Application WO/2019/064199

A3

According to one embodiment, a wireless power transmitting apparatus wirelessly supplies power to a wireless power receiving apparatus, and includes: a sensor unit configured to detect a magnetic force of a first magnetic substance included in the wireless power receiving apparatus; a power supply unit configured to supply power when the magnetic force of the first magnetic substance is detected; a wireless power transmitting unit configured to transmit power supplied by the power supply unit to a wireless power receiving unit of the wireless power receiving apparatus in a wireless method; and an attachment unit configured to be attached to the first magnetic substance by the magnetic force, and the wireless power transmitting unit and the wireless power receiving unit are arranged to face each other when the first magnetic substance and the attachment unit are attached to each other. -20-

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KIM JINWOOK (KR)
KIM JUNG HAN (KR)
DAN KYUNGSIK (KR)
PARK HYOUNGSUN (KR)

PCT/IB2018/057459

May 16, 2019

September 26, 2018

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3M INNOVATIVE PROPERTIES CO (US)

H02J50/90; G01R15/20; H01F38/14

US20160325630A1	2016-11-10
KR20170085900A	2017-07-25
US20170018947A1	2017-01-19
US20150249346A1	2015-09-03
US20160181822A1	2016-06-23

EHRICH, Dena M. et al. (US)

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