FEEDER SYSTEM FOR DOOR

摘要

PROBLEM TO BE SOLVED: To provide a feeder system for doors, which eliminates the necessity of connector fitting work in assembling a car body by enabling non-contact electricity feeding and can feed power independent of how much the door opens just like in a wire harness system. SOLUTION: A feeder system 40 comprises a primary coil unit 41 to be fixed to a car body panel 11 and a secondary coil unit 42 to be fixed to a door panel 31. When a door is installed to a car body through a hinge 20, an electromagnetic circuit is formed between both of the coil units 41 and 42, enabling the supply of the current from the power supply of the car body to a side of door. Both coil units 41 and 42 are arranged on the turning shaft of the hinge 12, and the non-contact state can supply power independent of how much the door opens.