COIL DEVICE

Number of patents in Portfolio can not be more than 2000

United States of America

APP PUB NO 20250054676A1
SERIAL NO

18794672

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A coil device includes a core containing a magnetic material and a wire disposed in a coil shape around at least a part of the core. The core includes a middle leg portion and a first base portion. The middle leg portion has a winding portion of the wire disposed therearound. The first base portion is disposed apart by a predetermined distance from one end of the middle leg portion along a winding axis of the winding portion. 70% or more, preferably 80% or more, more preferably 90% or more, or still more preferably 95% or more of a volume of the middle leg portion is located below a venting surface of a heat-dissipating resin.

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Patent Owner(s)

Patent OwnerAddress
TDK CORPORATION2-5-1 NIHONBASHI CHUO-KU TOKYO 1036128 ?1036128

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
FURUICHI, Tomohiro Tokyo, JP 11 3
HORIKAWA, Toshiyuki Tokyo, JP 28 115
IWAKURA, Masaaki Tokyo, JP 21 126
NAGATA, Masayuki Tokyo, JP 22 154
TANIZAKI, Kaito Tokyo, JP 3 0

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