Electromagnetic device having independent inductive components

Details Electromagnetic device having independent inductive components Electromagnetic device having independent inductive components

2007-01-09

2007-01-09

Mai, Anh (Department: 2832)

Inductor devices

Two windings

C336S221000, C323S335000

Reexamination Certificate

active

11062446

ABSTRACT:
A multi-port electromagnetic device comprises a first magnetic core having a first closed flux path and a second magnetic core having a second closed flux path, with the first closed flux path being independent from the second closed flux path. At least one first winding electromagnetically couples the first magnetic core to the second magnetic core, and at least one second winding electromagnetically couples the first magnetic core to the second magnetic core independent of the electromagnetic coupling of the at least one first winding such that current application in one of the first or second windings does not induce a magnetic flux in the other one of the first or second windings.

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I.D. Jitaru, “High Efficiency Flyback Converter Using Synchronous Rectification,”IEEE Applied Power Electronics Conf. (APEC)Proc., pp. 867-871, 2002.

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