Transformer apparatus, inverter transformer, and drive circuit

Details Transformer apparatus, inverter transformer, and drive circuit Transformer apparatus, inverter transformer, and drive circuit

2007-04-05

2010-06-01

Donovan, Lincoln (Department: 2832)

Inductor devices

Plural part core

C336S170000, C336S214000, C336S215000, C315S255000, C315S257000, C315S278000

Reexamination Certificate

active

07728708

ABSTRACT:
The present invention provides a transformer apparatus configured by integrating an inverter transformer and balance transformer to be a downsized form, and a drive circuit using the transformer apparatus. The transformer apparatus comprises an inverter transformer having a core potion on which a primary coil and a secondary coil are wound, and a balance transformer having a core portion on which a primary coil and a secondary coil are wound, wherein the inverter transformer and the balance transformer are integrally formed by sharing a part of the core portions.

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