Title:
コイル部品及び電子機器
Document Type and Number:
Japanese Patent JP7169128
Kind Code:
B2
Abstract:
A coil component includes: a substrate body having a first resin part formed by a resin that contains magnetic grains, and a second resin part joined to the surface of the first resin part and formed by a material that contains resin, and whose insulation property is higher than that of the first resin part; a coil embedded in the first resin part and formed by a conductor having an insulating film; leader parts formed by the conductor and led out from the coil to the second resin part; and terminal parts connected electrically to the leader parts; wherein covered parts of the leader parts, which are covered with the insulating film, are embedded partially in the second resin part, and the second resin part is disposed between the terminal parts and the first resin part, thereby preventing shorting between the terminal parts.
Inventors:
Atsushi Ogasawara
Application Number:
JP2018163410A
Publication Date:
November 10, 2022
Filing Date:
August 31, 2018
Export Citation:
Assignee:
TAIYO YUDEN CO.,LTD.
International Classes:
H01F27/29; H01F17/04; H01F27/28; H01F41/10
Domestic Patent References:
| JP2017199732A | ||||
| JP2012060053A | ||||
| JP2017220573A | ||||
| JP2009224745A |
Attorney, Agent or Firm:
Shuhei Katayama
Previous Patent: Thermoplastic elastomer composition
Next Patent: Method for producing saccharified solution using porous membrane
Next Patent: Method for producing saccharified solution using porous membrane