TRANSFORMER AND POWER SUPPLY USING SAME

WIPO Patent Application WO/2023/153634

A1

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.

WO/2018/067833	VARIABLE SPEED DRIVE WITH SECONDARY WINDINGS
JP2004319690	STEP-UP TRANSFORMER FOR MAGNETRON DRIVE, AND TRANSFORMER UNIT EQUIPPED WITH IT
WO/2019/110314	TRANSFORMER FOR A THREE-PORT VOLTAGE CONVERTER, THREE-PORT VOLTAGE CONVERTER AND METHOD FOR TRANSMITTING ELECTRICAL POWER

JEONG JONG SUN (KR)
LEE JAE SAM (KR)
LEE SANG WON (KR)

PCT/KR2022/021407

August 17, 2023

December 27, 2022

Click for automatic bibliography generation  

LG INNOTEK CO LTD (KR)

H01F30/04; H01F30/06; H02M1/00; H02M1/44; H02M3/00; H02M3/335

JP2012222153A	2012-11-12
JP2014229909A	2014-12-08
US20190115141A1	2019-04-18
KR20210064958A	2021-06-03
KR100918181B1	2009-09-22

PARK, Byeong Suk (KR)

View/Download PDF      PDF Help

Previous Patent: CLOTHING CARE APPARATUS

Next Patent: INFLAMMATORY DISEASE CLASSIFICATION METHOD AND DEVICE USING MACHINE LEARNING-BASED RAMAN SPECTROSCOP...