Patent ID: 6265853
Filing Date: 2001-07-24
Classification: H02J

Abstract:
A power source unit (1) comprising:a first power source (11);an insulated type power transfer circuit (13) having two input terminals (a, b) and two output terminals (c, d); anda parallel circuit including a second power source (12) and a load unit (2),wherein the first power source (11) is connected between the two input terminals (a, b) of the insulated type power transfer circuit (13), one of terminals of the first power source (11) is connected to the first output terminal (c) of the insulated type power transfer circuit (13), and the parallel circuit is connected between the second output terminal (d) of the insulated type power transfer circuit (13) one of the second terminal of the first power source (11),thereby energy transfer is performed between the first power source (11) and the parallel circuit.