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Cooling device and wireless power supply system

  • US 10,076,058 B2
  • Filed: 09/13/2016
  • Issued: 09/11/2018
  • Est. Priority Date: 05/19/2014
  • Status: Active Grant
First Claim
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1. A cooling device comprising:

  • a coolant jetting member that is attached to a power transmitting device, wherein the power transmitting device performs wireless power supply to a movable power receiving device using a first coil; and

    a plurality of coolant jet ports formed in the coolant jetting member that spray a liquid coolant on a second coil provided on the power receiving device only when an amount of heat generated by the second coil exceeds a threshold;

    wherein at least a part of the coolant jetting member is provided in a facing region where the first coil and the second coil face each other during the wireless power supply.

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