Patent ID: 9424979
Filing Date: 2016-08-23
CPC Classification: H01F

Claim Text:
1. A magnetic element with multiple air gaps, the magnetic element comprising: a first magnetic core; a second magnetic core; an intermediate magnetic core arranged between the first magnetic core and the second magnetic core, wherein after the first magnetic core and the intermediate magnetic core are coupled with each other, a first winding space and a first air gap are defined, wherein after the second magnetic core and the intermediate magnetic core are coupled with each other, a second winding space and a second air gap are defined; a first winding coil disposed within the first winding space; a second winding coil disposed within the second winding space; and a base plate, wherein the base plate comprises a plurality of perforations, and the base plate is attached on a bottom surface of the second magnetic core, wherein the first magnetic core, the intermediate magnetic core, the second magnetic core, and the base plate are stacked along a first direction, the first winding coil and the second winding coil are connected with each other in series, and an outlet terminal of the first winding coil and an outlet terminal of the second winding coil are penetrated through the perforations along the first direction and fixed by the base plate.