CPC H01F 38/14 (2013.01) [B60L 53/12 (2019.02); H01F 27/36 (2013.01); H01F 27/363 (2020.08); H01F 27/38 (2013.01); H02J 50/12 (2016.02); H02J 50/40 (2016.02); H02J 50/70 (2016.02)] | 33 Claims |
1. A wireless coupling apparatus comprising:
a first layer comprising a flux coupling coil having two opposing end regions separated by two opposing side regions;
a second layer comprising a first block of highly magnetically permeable material and a second block of highly magnetically permeable material; and
a third layer comprising a leakage flux control coil, wherein
the first block is provided proximate to one of the end regions and the second block is provided proximate to the other of the end regions.
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