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PRIMARY COIL RAISING TYPE NON-CONTACT CHARGING SYSTEM WITH ELEVATING-TYPE PRIMARY COIL

  • US 20110133692A1
  • Filed: 06/28/2010
  • Published: 06/09/2011
  • Est. Priority Date: 12/03/2009
  • Status: Active Grant
First Claim
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1. A non-contact charging system with an elevating-type primary coil, the system comprising:

  • a primary coil elevated from the ground surface to face a secondary coil of a vehicle;

    a concave portion in which a vehicle tire is put;

    a pressure plate installed on the concave portion and pushed to a predetermined depth by a vehicle load from the tire; and

    a hydraulic cylinder elevating the primary coil when the pressure plate is pushed down.

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