WIRELESS POWER TRANSMITTER, WIRELESS POWER RECEIVER AND IMPEDENCE CONTROL METHOD

Title:

WIRELESS POWER TRANSMITTER, WIRELESS POWER RECEIVER AND IMPEDENCE CONTROL METHOD

Document Type and Number:

WIPO Patent Application WO/2013/048034

Kind Code:

A1

Abstract:

Disclosed is a wireless power transmitter which transmits power through a wireless power receiver to a load side. The wireless power transmitter includes a power source for generating AC power; a transmission coil for wirelessly transmitting the AC power to a reception coil of the wireless power receiver; and a detecting unit for detecting a coupling state between the transmission coil and the reception coil.

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Inventors:

BAE SU HO (KR)

Application Number:

PCT/KR2012/007270

Publication Date:

April 04, 2013

Filing Date:

September 10, 2012

Export Citation:

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Assignee:

LG INNOTEK CO LTD (KR)
BAE SU HO (KR)

International Classes:

H02J17/00

Foreign References:

JP2008099352A	2008-04-24
JP2002078248A	2002-03-15
US5917712A	1999-06-29
JPH0746841A	1995-02-14

Other References: