Coil device and method for manufacturing the same

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United States of America Patent

PATENT NO 9793044
SERIAL NO

15076227

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A coil device includes a bobbin, a first winding part, and a second winding part. A partition portion is formed on an outer peripheral surface of the bobbin. The first winding part is wound around the outer peripheral surface at one side of the partition portion. The second winding part is wound around the outer peripheral surface at the other side of the partition portion and has an inner winding layer and an outer winding layer located farther to the outer peripheral surface at the other side than the inner winding layer.

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Patent Owner(s)

  • TDK CORPORATION

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ishigaki, Katsuhiro Tokyo, JP 4 3
Iwakura, Masaaki Tokyo, JP 18 113
Kitajima, Nobuo Tokyo, JP 33 131
Maeda, Hiroshi Tokyo, JP 360 3170
Shinbo, Satoshi Tokyo, JP 10 37

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