Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Kozo Ishihara0
Tomohiro Toyoda0
Toshikazu Tanaka0
Kazuo Ishikawa0
Kiyotaka Matsukawa0
Date of Patent
August 31, 2010
Patent Application Number
11660702
Date Filed
August 23, 2005
Patent Primary Examiner
Patent abstract
Magnetic powder contained in a resin composition for use in injection molding is coated with an insulating material, and a soft magnetic green compact or a hard magnetic green compact is insert molded into the resin composition. Increased magnetic flux destiny, reduced size, a simplified shape, and/or increased filling density can be achieved in a core part of an electric instrument.
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