Title:
COIL COMPONENT, WIRELESS COMMUNICATION DEVICE INCLUDING THE SAME, AND MANUFACTURING METHOD OF COIL COMPONENT
Document Type and Number:
Japanese Patent JP2021145029
Kind Code:
A
Abstract:
To provide a coil component with good work efficiency in an assembly process.SOLUTION: A coil component 1 includes a magnetic material M1 fixed to a support surface 11 of a support body 10, a coil C1 formed on the surface of an annular flexible substrate 20, and a magnetic material M2 fixed to the coil C1. The magnetic material M1 is arranged in a through hole 23 of the flexible substrate 20 and covers a section S1 from one side in the axial direction. The magnetic material M2 covers a section S2 from the other side in the axial direction. As described above, since the magnetic materials M1 and M2 are separate members, work efficiency in an assembly process is improved.SELECTED DRAWING: Figure 1
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Inventors:
CHIYO NORITAKA
YOSHIDA TAKUYA
MATSUSHIMA MASAKI
YOSHIDA TAKUYA
MATSUSHIMA MASAKI
Application Number:
JP2020042170A
Publication Date:
September 24, 2021
Filing Date:
March 11, 2020
Export Citation:
Assignee:
TDK CORP
International Classes:
H01F5/00; H01F38/14; H01F41/04; H01P11/00; H01Q1/38; H01Q7/06; H02J50/10; H02J50/40
Attorney, Agent or Firm:
Mitsuhiro Washito
Ogata Japanese
Ogata Japanese