18832173. TRANSFORMER AND POWER APPARATUS USING THE SAME (LG INNOTEK CO., LTD.)
TRANSFORMER AND POWER APPARATUS USING THE SAME
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TRANSFORMER AND POWER APPARATUS USING THE SAME
This abstract first appeared for US patent application 18832173 titled 'TRANSFORMER AND POWER APPARATUS USING THE SAME
Original Abstract Submitted
A power supply according to an embodiment comprises: a substrate; a switching unit disposed on the substrate and alternately switching input direct current power so as to convert same into alternating current power; a transformer disposed on the substrate and converting the level of the alternating current power; a rectifying unit disposed on a substrate and rectifying the alternating current power having the level converted by the transformer; and an output inductor disposed adjacent to the transformer and having one end connected to the transformer, wherein a plurality of terminals included in the transformer include first and third terminals, a second terminal located between the first terminal and the third terminal, and an additional terminal extending from the second terminal to the outside of the first or third terminal, and the one end of the output inductor is connected to the additional terminal of the transformer.
