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METHOD FOR FORMING MAGNETIC FIELD SPACE

  • US 20140246919A1
  • Filed: 05/01/2013
  • Published: 09/04/2014
  • Est. Priority Date: 04/17/2012
  • Status: Active Grant
First Claim
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1. A method of forming a magnetic field space, comprising:

  • arranging one of coils of a power-supplying module and one of coils of a power-receiving module so as to face each other;

    arranging a magnetic member so as to cover at least partially surfaces of the one of the coils of a power-supplying module and the one of coils of a power-receiving module except for surfaces facing each other;

    conducting power transmission between the one of the coils of the power-supplying module and the one of the coils of the power-receiving module while varying a magnetic field so as to form, in a desirable location, a magnetic field space whose magnetic field strength is smaller than magnetic field strength of areas other than the desirable location.

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