PROTECTION DEVICE OF SECONDARY POWER RECEIVING CIRCUIT OF NONCONTACT POWER SUPPLY EQUIPMENT AND SECONDARY POWER RECEIVING CIRCUIT OF NONCONTACT POWER SUPPLY EQUIPMENT

摘要

The purpose of the present invention is to provide a protection device of a secondary power receiving circuit of noncontact power supply equipment capable of being easily attached at low costs. A protection device (11) covers a pair of wires with an insulator softened at a predetermined temperature; twists the wires with each other; comprises a heat sensing line (21) disconnecting the wires when the insulator is softened and a surge absorber (31) arranged to be closed to the heat sensing line, operating and heated by an abnormal increase of a voltage applied to a load, and disconnecting a conductor of the heat sensing line (21) by softening the insulator with heat; and is connected to both ends of a pick-up coil or a resonant condenser of a secondary power receiving circuit of noncontact power supply equipment.;COPYRIGHT KIPO 2014;[Reference numerals] (AA) Heat sensing line;(BB) Surge absorber unit