Inductor and manufacturing method thereof
AssigneeSamsung Electro-Mechanics Co., Ltd.
InventorsWoon Chul CHOI, Sung Hyun KIM, Hye Yeon CHA
Life of this patent
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Abstract
An inductor may include: a body, and a first and a second external electrode formed on end surfaces of the body. The body may include a coil support layer, a conductive coil formed on at least one surface of the coil support layer, a lamination part formed in a gap of the conductive coil and on an upper surface thereof, an insulating coating part formed to enclose an overall surface of the conductive coil on which the lamination part is formed, and upper and lower cover layers covering the overall surface of the conductive coil on which the insulating coating part is formed.
Claims21
An inductor comprising:
- a body;
- and
- a first and a second external electrode disposed on end surfaces of the body,
- wherein the body includes:
- a coil support layer;
- a conductive coil disposed on at least one surface of the coil support layer;
- a lamination part formed in a gap of the conductive coil and on an upper surface thereof;
- an insulating coating part formed to enclose an overall surface of the conductive coil on which the lamination part is formed;
- and
- an upper and a lower cover layer covering the overall surface of the conductive coil on which the insulating coating part is formed.
A manufacturing method of an inductor, the manufacturing method comprising:
- preparing a coil support layer;
- forming a conductive coil on at least one surface of the coil support layer;
- forming a lamination part in a gap of the conductive coil and on an upper surface thereof by performing a lamination process on one surface of the coil support layer;
- forming an insulating coating part to cover an overall surface of the conductive coil having the lamination part formed thereon by coating a circumference of the conductive coil having the lamination part formed thereon, with an insulating material;
- preparing a body including upper and lower cover layers formed thereon by covering the coil support layer on which the insulating coating part is formed in such a manner that both end surfaces of the coil support layer are exposed;
- and
- forming a first and a second external electrode on both end surfaces of the body to be connected to the exposed end surfaces of the coil support layer, respectively.
An inductor comprising:
- a body;
- and
- a first and a second external electrode disposed on end surfaces of the body,
- wherein the body includes:
- a coil support layer,
- a conductive coil disposed on at least one surface of the coil support layer,
- a lamination layer formed in a gap of the conductive coil and partially on an upper surface of the conductive coil, and
- an insulating layer enclosing the conductive coil and the lamination layer that is partially formed on the upper surface of the conductive coil,
- the insulation layer overlapping the lamination layer on the upper surface of the conductive coil and overlapping the upper surface of conductive coil.
Dependencies are inferred from the claim text.