Title:
WIRELESS POWER TRANSMISSION APPARATUS AND WIRELESS POWER TRANSMISSION METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2013/002488
Kind Code:
A1
Abstract:
Disclosed is a wireless power transmission apparatus to transmit power to a receiver in wireless. The wireless power transmission apparatus includes an impedance converting unit comprising at least one variable capacitor, and an impedance adjusting unit to acquire at least one of a distance and an angle made together with the receiver and adjust capacitance of the variable capacitor by using the at least one of the distance and the angle.
Inventors:
BAE SU HO (KR)
JUNG WOO KIL (KR)
JUNG WOO KIL (KR)
Application Number:
PCT/KR2012/003674
Publication Date:
January 03, 2013
Filing Date:
May 10, 2012
Export Citation:
Assignee:
LG INNOTEK CO LTD (KR)
BAE SU HO (KR)
JUNG WOO KIL (KR)
BAE SU HO (KR)
JUNG WOO KIL (KR)
International Classes:
H02J17/00
Domestic Patent References:
| WO2007008646A2 | 2007-01-18 | |||
| WO1993023908A1 | 1993-11-25 |
Foreign References:
| JP2010141976A | 2010-06-24 | |||
| JP2010233442A | 2010-10-14 |
Attorney, Agent or Firm:
SEO, Kyo Jun (832-41,Yeoksam-dong,,Gangnam-gu, Seoul 135-080, KR)
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Claims: