Title:
COIL BOBBIN, COIL COMPONENT, AND MANUFACTURING METHOD OF COIL BOBBIN
Document Type and Number:
Japanese Patent JP2019204866
Kind Code:
A
Abstract:
To provide a coil bobbin having a structure capable of suppressing warping of a coil bobbin while suppressing an increase in size of the coil bobbin.SOLUTION: A coil bobbin 10 includes a winding body 20 around which a coil is wound, terminal portions 40 to each of which the end of the coil is connected, and a terminal block 30 supporting the terminal portions 40, and the terminal block 30 is provided with the plurality of terminal portions 40 arranged in one direction. The terminal block 30 includes a gate surface having a gate mark and an opposite surface 34 located on the opposite side of the gate surface, and a slit 35 is formed on the opposite surface 34, and the slit 35 extends in an intersecting direction intersecting with the arrangement direction of the plurality of terminal portions 40.SELECTED DRAWING: Figure 1
Inventors:
HATAKEYAMA TAKESHI
AIZAWA MASAYUKI
ONO AKIHIRO
AIZAWA MASAYUKI
ONO AKIHIRO
Application Number:
JP2018098558A
Publication Date:
November 28, 2019
Filing Date:
May 23, 2018
Export Citation:
Assignee:
SUMIDA CORP
International Classes:
H01F27/32; H01F5/02; H01F27/28; H01F41/04; H01F41/12
Attorney, Agent or Firm:
Shunsuke Umeda