Wireless power for airfield lighting

A wirelessly powered airfield lighting device, comprising:

• a base can;
• a wireless power transmitter disposed in the base can, the wireless power transmitter to wirelessly transmit power;
• a cover disposed inside the base can, wherein the cover houses the wireless power transmitter and protects the wireless power transmitter from exposure to water when the water is inside the base can;
• an isolation transformer disposed outside the base can, wherein the isolation transformer is electrically coupled to and between the wireless power transmitter and a power source;
• and
• a light fixture comprising:
• a base disposed on and sealing the top end of the base can, the base comprising an electronics compartment that is at least partially disposed in the base can;
• a wireless power receiver disposed in the electronics compartment and to wirelessly receive power from the wireless power transmitter;
• and
• a light source to receive power from the wireless power receiver.

A wirelessly powered airfield lighting system, comprising:

• a constant current regulator to supply power;
• and
• a plurality of wirelessly powered lighting devices, the plurality of wirelessly powered lighting devices receiving power from the constant current regulator, wherein each wirelessly powered lighting device comprises:
• a wireless power transmitter disposed in a base can, the wireless power transmitter to wirelessly transmit power;
• a cover disposed inside the base can, wherein the cover houses the wireless power transmitter and protects the wireless power transmitter from exposure to water when the water is inside the base can;
• an isolation transformer, wherein the isolation transformer is electrically coupled to and between the wireless power transmitter and a power source;
• and
• a light fixture comprising:
• a base disposed on and sealing the top end of the base can, the base comprising an electronics compartment that is at least partially disposed in the base can;
• a wireless power receiver disposed in the electronics compartment and to wirelessly receive power from the wireless power transmitter;
• and
• a light source to receive power from the wireless power receiver.