公开(公告)号：US20230140077A1

公开(公告)日：2023-05-04

申请号：US17947478

申请日：2022-09-19

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Min Oh LEE ,  Jae Kwang KIM

IPC: H01F41/09 ,  H01F41/082 ,  H01F41/061 ,  H01F41/14

Abstract: A method for manufacturing a coil component includes: preparing a wound coil, a first jig and a second jig; disposing the wound coil on the first jig; and pressing the wound coil, wherein the pressing the wound coil includes bringing the first jig and the second jig into contact with each other by a first rotation of the first jig.

公开(公告)号：US20230170132A1

公开(公告)日：2023-06-01

申请号：US17885932

申请日：2022-08-11

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Min Oh LEE

IPC: H01F27/28 ,  H01F27/24

CPC classification number: H01F27/2823 ,  H01F27/24

Abstract: A coil component includes a molded portion having one surface and the other surface opposing each other, and including a support portion and a core portion which is disposed on the support portion and includes a recess portion, and a wound coil disposed on the one surface of the molded portion, and having an innermost turn, at least one middle turn and an outermost turn, formed outward from a center of the one surface of the molded portion, wherein at least a portion of the innermost turn of the wound coil is disposed in the recess portion and, a maximum width of the recess portion is 30% or less of a width of the core portion, based on one cross-section of the coil component, including an axis of the core portion.