Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
April 14, 2015
Patent Application Number
13334779
Date Filed
December 22, 2011
Patent Citations Received
Patent Primary Examiner
Patent abstract
A wireless power feeder/receiver according to an embodiment of the present invention includes: a power feed/receive coil; a power feed/receive capacitor to configure a resonance circuit together with the power feed/receive coil; a coupling coil electromagnetically coupled to the power feed/receive coil; a power adjustment section performing at least any one of adjustment for AC power to be transmitted from the power feed/receive coil and adjustment for AC power to be received by the power feed/receive coil; a switching section switching connection of the power feed/receive coil, the power feed/receive capacitor, and the coupling coil to the power adjustment section; and a switching control section controlling the switching section.
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