PLANAR INDUCTOR AND PRODUCTION THEREOF

PURPOSE:To mass produce planar inductors having such structure as a coiled conductor is coated with a magnetic material. CONSTITUTION:A magnetic gap (Al2O3 film 2) is formed on a first magnetic substrate (NiZn ferrite substrate 1) and a coiled conductor 3 is formed thereon followed by formation of a...

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Bibliographic Details
Main Author NOTOHARA YASUHIRO
Format Patent
LanguageEnglish
Published 24.01.1995
Edition6
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRICITY
INDUCTANCES
MAGNETS
SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
TRANSFORMERS
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Summary:PURPOSE:To mass produce planar inductors having such structure as a coiled conductor is coated with a magnetic material. CONSTITUTION:A magnetic gap (Al2O3 film 2) is formed on a first magnetic substrate (NiZn ferrite substrate 1) and a coiled conductor 3 is formed thereon followed by formation of a second magnetic material (NiZn ferrite layer 4) covering the coiled conductor 3.
Bibliography:Application Number: JP19930166868