Back to results
US 10,763,028 B2Granted
Magnetic component and magnetic core of the same
AssigneeDelta Electronics, Inc.
InventorsJin-Ping Zhou, Rui Wu, Jian-Hong Zeng, Yu Zhang, Min Zhou
Life of this patent
Estimating the term…
Abstract
A magnetic core is provided. The magnetic core includes a plurality of magnetic core units each having at least one non-shared magnetic core part that is not shared with the neighboring magnetic core unit, wherein a reluctance of the shared magnetic core part is smaller than the reluctance of a non-shared magnetic core part of the magnetic core units, and directions of a direct current magnetic flux in the shared magnetic core part of the neighboring two magnetic core units are opposite.
Claims19
A magnetic component comprising:
- a magnetic core comprising a plurality of magnetic core units, wherein each having at least one shared magnetic core part that is shared with a neighboring magnetic core unit and at least one non-shared magnetic core part that is not shared with the neighboring magnetic core unit, wherein a reluctance of the shared magnetic core part is smaller than the reluctance of a non-shared magnetic core part of the magnetic core units;
- and
- a plurality of windings, each disposed to be correspondingly wound at the non-shared magnetic core part of the magnetic core unit, wherein in each the shared magnetic core part shared by neighboring two magnetic core units, the directions of the direct current magnetic fluxes that are generated by windings of the neighboring two magnetic core units respectively are opposite,
- wherein the shared magnetic core part comprises a common magnetic pillar, and the non-shared magnetic core part comprises a first magnetic pillar and a second magnetic pillar, and the first magnetic pillar and the second magnetic pillar are perpendicular to the common magnetic pillar, wherein the first magnetic pillar or the second magnetic pillar comprises at least one magnetic section that has a permeability within a range of 1˜50,
- wherein the at least one magnetic section is disposed at one of the first magnetic pillar and the second magnetic pillar, and each of the windings is disposed respectively at another one of the first magnetic pillar and the second magnetic pillar to form a distance between the winding and the at least one magnetic section.
2 more elements
Dependencies are inferred from the claim text.