NON-CONTACT POWER CHARGER

摘要

PROBLEM TO BE SOLVED: To provide a non-contact power charger capable of reducing an induction voltage to a metal substance disposed adjacent to a coil and radiation noises due to leakage current flowing to a floating capacitance.SOLUTION: A primary side electric field shield 14 disposed adjacent to a primary side coil 18 is connected to an output terminal of a primary side rectification circuit with primary side connection means 15, and a secondary side electric field shield 20 disposed adjacent to a secondary side coil 19 is connected to an output terminal of a secondary side rectification circuit 22 with secondary side connection means 26. Thereby the induction voltage to a metal substance is prevented. With this, not only accident such as electric shock can be prevented and the safety is increased but also leakage current flowing to floating capacitance between the first and secondary coils and a metal substance can be reduced and thus radiation noises can be reduced.