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US 10,593,462 B2Granted
Inductor device
AssigneeSamsung Electronics Co., Ltd.
InventorsYun-Hui Han, Kisun Lee, Chul-Woo Park
Life of this patent
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Abstract
An inductor device is provided. The inductor device includes a coil unit that includes a pair of first and second coils disposed adjacent to each other and coupled to each other, a core unit that surrounds inner and outer spaces of the coil unit, and an induction unit that is disposed in the coil unit and is induced by a magnetic field generated between the first and second coils.
Claims4
An inductor device comprising:
- a coil unit that includes a pair of first and second coils disposed adjacent to each other and coupled to each other;
- a core unit that surrounds inner and outer spaces of the coil unit;
- and
- an induction unit that is disposed on the coil unit and is induced by a magnetic field generated between the first and second coils,
- wherein the induction unit includes a first winding core having a shape corresponding to a shape of winding sections of the first coil, and a second winding core connected to the first winding core and having a shape corresponding to a shape of winding sections of the second coil,
- wherein the first winding core and the second winding core are configured to form a closed loop, and
- wherein the induction unit is made from a material selected from the group consisting of ferrite, a metal alloy, and a combination thereof.
4 more elements
An inductor device comprising:
- a first coil that has a first winding section wound in a first direction;
- a second coil that is disposed adjacent to the first coil and has a second winding section wound in a second direction that is opposite to the first direction of the first winding section;
- a core unit that surrounds inner and outer spaces of the first and second coils;
- and
- an induction unit that is induced by a magnetic field generated between the first and second coils and is formed such that a first side of the induction unit is formed in the same shape as the first winding section of the first coil and is wound in the same direction as the first winding section of the first coil, a second side of the induction unit is formed in the same shape as the second winding section of the second coil and is wound in the same direction as the second winding section of the second coil, both the first and second sides of the induction unit are connected to each other between the first and second coils, and the first and second sides are configured to form a closed loop,
- wherein the induction unit is made from a material selected from the group consisting of ferrite, a metal alloy, and a combination thereof.
3 more elements
Dependencies are inferred from the claim text.