Title:
WIRELESS POWER TRANSMITTING APPARATUS, POWER TRANSMITTING APPARATUS, AND POWER RECEIVING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2013/153736
Kind Code:
A1
Abstract:
This wireless power transmitting apparatus transmits power in a non-contact manner between a first inductor and a second inductor by means of resonant magnetic field coupling. The wireless power transmitting apparatus is provided with: the first inductor having an opening at the center; the second inductor, which is spaced apart from the first inductor, and which is smaller than the opening of the first inductor; and a magnetic material member, which is disposed on the first inductor side facing the second inductor, and which covers at least a part of the first inductor. At least the part of the first inductor extends from the inner circumference end to the outer circumference end of the first inductor.
Inventors:
KANNO HIROSHI
Application Number:
PCT/JP2013/001396
Publication Date:
October 17, 2013
Filing Date:
March 06, 2013
Export Citation:
Assignee:
PANASONIC CORP (JP)
International Classes:
H02J17/00
Domestic Patent References:
WO2011074082A1 | 2011-06-23 | |||
WO2011001812A1 | 2011-01-06 |
Foreign References:
JP2009188131A | 2009-08-20 | |||
JP2009252970A | 2009-10-29 | |||
JP2011120470A | 2011-06-16 | |||
JP2004241410A | 2004-08-26 | |||
JP2011200052A | 2011-10-06 |
Attorney, Agent or Firm:
OKUDA, SEIJI (JP)
Seiji Okuda (JP)
Seiji Okuda (JP)
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