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US 2021/0343464 A1Published application
Inductor
AssigneeSamsung Electronics Co., Ltd.
InventorsSung-Bum JANG, Jeong II KANG
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Abstract
The present disclosure relates to an inductor including a coil, an inner core disposed inside the coil, and an outer core formed in a rectangular ring shape to accommodate the coil and the inner core therein, wherein the inner core is manufactured separately from the outer core, and at least one end of both ends of the inner core in an axial direction is spaced apart from the outer core.
Claims15
An inductor comprising:
- a coil wound in a hollow form;
- an inner core formed to have a cross-sectional shape corresponding to an inner surface of the coil and disposed inside the coil;
- and
- an outer core formed in a rectangular ring shape to accommodate the coil and the inner core therein,
- wherein the inner core is manufactured separately from the outer core, and at least one end of both ends of the inner core in an axial direction is spaced apart from the outer core.
2 more elements
A method of manufacturing an inductor comprising:
- preparing a hollow coil by winding a wire;
- preparing an inner core;
- fixing the inner core inside the coil;
- and
- inserting and fixing the coil and the inner core into and to the outer core formed in a rectangular ring shape.
2 more elements
Dependencies are inferred from the claim text.