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US 7,741,942 B2Granted
Magnetic element
AssigneeSumida Corporation
InventorKan Sano
Life of this patent
Estimating the term…
Abstract
A magnetic element includes a drum core provided with a flange portion having a flange surface at each end portion of a winding shaft, a coil wound on the winding shaft, a terminal to connect each end portion of the coil, and a shield core provided with an engagement portion having such a shape that partially fits in along an outer circumference of the flange portion.
Claims5
A magnetic element, comprising:
- a drum core including a winding shaft and a flange portion at each end of said winding shaft, said flange portions each having a circular shape with an outer circumference;
- a coil wound around said winding shaft, end portions of said coil being connected to terminals on said drum core;
- and
- a shield core including an engagement portion shaped to engage along ¼ to ½ of said outer circumference of at least one of said flange portions in an assembled condition of said shield core and said drum core.
1 more element
Dependencies are inferred from the claim text.