MAGNETIC COMPONENT AND POWER CONVERSION DEVICE

WIPO Patent Application WO/2023/162509

A1

A magnetic component according to an embodiment of the present invention comprises: a first substrate portion and a second substrate portion facing each other; a magnetic core that is provided on a surface of the second substrate portion facing the first substrate portion, and comprising five leg portions that magnetically couple the first substrate portion and the second substrate portion together, the five leg portions including a first leg portion, a second leg portion, a third leg portion, a fourth leg portion, and a fifth leg portion, the second leg portion and the third leg portion being disposed with the first leg portion therebetween in a first direction, the fourth leg portion and the fifth leg portion being disposed with the first leg portion therebetween in a second direction; a first winding wound around the five leg portions; and one or a plurality of second windings wound around four of the five leg portions other than the first leg portion. The first substrate portion has one or more recesses or one or more through holes that are provided in positions corresponding to one or more leg portions among the five leg portions.

JP6801795	Inductors and transformers
WO/2017/126357	CIRCUIT DEVICE AND ELECTRIC POWER CONVERTER
WO/2020/003484	MAGNETIC COMPONENT

ISHIBASHI NAOYUKI (JP)
WU XIAOFENG (JP)
MATSUURA KEN (JP)
KURAMOCHI TORU (JP)

PCT/JP2023/001074

August 31, 2023

January 17, 2023

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TDK CORP (JP)

H01F30/10; H01F27/24; H02M3/28

JP2021153091A	2021-09-30
JPH04206509A	1992-07-28
KR20210091460A	2021-07-22
JP2016096312A	2016-05-26
JP2020013858A	2020-01-23
JPS55105310A	1980-08-12
JP2019186296A	2019-10-24
JPS56149426U	1981-11-10

TSUBASA PATENT PROFESSIONAL CORPORATION (JP)

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