Coil component, its manufacturing method, and circuit substrate provided with the coil component

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9736942
APP PUB NO 20170053726A1
SERIAL NO

15211967

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Disclosed herein is a coil component that includes a drum-shaped core having a flange portion and a winding core around which a wire is wound. The flange portion includes first and second side surface opposite to each other, and a mounting surface. The mounting surface of the flange portion includes first and second convex portions and a concave portion positioned therebetween. The first convex portion has a third side surface parallel to the first side surface of the flange portion. The second convex portion has a fourth side surface parallel to the second side surface of the flange portion. A level difference between the first side surface and the third side surface is larger than a level difference between the second side surface and the fourth side surface.

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First Claim

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Patent Owner(s)

  • TDK CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Takagi, Nobuo Tokyo, JP 65 428

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