METHOD FOR MANUFACTURING LAMINATE COIL, LAMINATE COIL, COIL DEVICE, AND POWER CONVERSION DEVICE

A laminate coil is formed by laminating a plurality of multilayer insulating members such that a first coil, a second coil, and a third coil each formed of a flat conductor are sandwiched between the plurality of multilayer insulating members. In the laminate coil, a through-hole is provided inside...

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Bibliographic Details
Main Authors KUMAGAI, Takashi, FUJII, Kenta, NISHIZAWA, Shoichiro, FUKUDA, Tomohito
Format Patent
LanguageEnglish
Published 22.02.2024
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRICITY
INDUCTANCES
MAGNETS
SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
TRANSFORMERS
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Summary:A laminate coil is formed by laminating a plurality of multilayer insulating members such that a first coil, a second coil, and a third coil each formed of a flat conductor are sandwiched between the plurality of multilayer insulating members. In the laminate coil, a through-hole is provided inside the coil in planar view. The plurality of multilayer insulating members adjacent to each other in a multilayer direction are bonded to each other at an inner end of the laminate coil positioned on the through-hole side, and an inside end of each of the first coil, the second coil, and the third coil is sealed by the multilayer insulating member.
Bibliography:Application Number: US202218260521