Title:
COIL COMPONENT
Document Type and Number:
Japanese Patent JP2020061424
Kind Code:
A
Abstract:
To provide a coil component capable of preventing disconnection of a litz wire.SOLUTION: A coil component comprises: a bobbin 2; a coil 3 formed by winding a litz wire around the bobbin 2; a lead wire 4 electrically connected to an end of the litz wire; and a wiring part 5 fixed to the bobbin 2 to wire the litz wire and the lead wire 4. The wiring part 5 includes: a housing part 51 that houses a junction 7 at which the end of the litz wire is electrically connected to an end of the lead wire 4; an insertion hole 52 provided on the housing part 51 to make the end of the litz wire be inserted into the inside of the housing part 51; and a cylindrical part 53 which is provided adjacently to the housing part 51 and through which the lead wire 4 drawn out from the housing part 51 is made to pass. The lead wire 4 is folded back from the housing part 51 and is drawn out to the outside through the cylindrical part 53.SELECTED DRAWING: Figure 3
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Inventors:
ITO SEITA
IMAI TAKANORI
MIYASHITA TAKAYUKI
KONDO JUNJI
IMAI TAKANORI
MIYASHITA TAKAYUKI
KONDO JUNJI
Application Number:
JP2018190443A
Publication Date:
April 16, 2020
Filing Date:
October 05, 2018
Export Citation:
Assignee:
TAMURA SEISAKUSHO KK
International Classes:
H01F27/28; H01F17/04; H01F30/10; H01F37/00
Domestic Patent References:
| JP2001307927A | 2001-11-02 | |||
| JP2010027775A | 2010-02-04 | |||
| JP2013102028A | 2013-05-23 | |||
| JPH0555047A | 1993-03-05 | |||
| JPS57115215U | 1982-07-16 | |||
| JPS5775724U | 1982-05-11 |
Foreign References:
| WO2008129644A1 | 2008-10-30 | |||
| US4363014A | 1982-12-07 |
Attorney, Agent or Firm:
Kiuchi Mitsuharu