ELECTRONIC UNIT

PURPOSE: An electronic device is provided to improve heat radiation efficiency by attaching a double-sided substrate with a metal plate on both sides of an insulation substrate. CONSTITUTION: A copper substrate(50) includes an insulation substrate(51), a first copper plate(52) and a second copper pl...

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Main Authors MIYAKE MASAO, KOIKE YASUHIRO, SHIMADU HITOSHI, FURUTA TETSUYA, OZAKI KIMINORI, HAYAKAWA TAKAHIRO, ASAI TOMOAKI, YAMAUCHI RYOU, ASANO HIROAKI, SUZUKI SADANORI
Format Patent
LanguageEnglish
Korean
Published 07.08.2012
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRICITY
INDUCTANCES
MAGNETS
SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
TRANSFORMERS
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Summary:PURPOSE: An electronic device is provided to improve heat radiation efficiency by attaching a double-sided substrate with a metal plate on both sides of an insulation substrate. CONSTITUTION: A copper substrate(50) includes an insulation substrate(51), a first copper plate(52) and a second copper plate(53). The first copper plate is patterned to form a primary coil(30). The second copper plate is patterned to form a secondary coil(31). A core(20) includes two E cores(21,22). The E core has a rectangular planar base(21A), a center leg(21B) and two outer legs(21C,21D).
Bibliography:Application Number: KR20120007665