Title:
COIL COMPONENT
Document Type and Number:
Japanese Patent JP2021052211
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
Inventors:
ITO SEITA
IMAI TAKANORI
MIYASHITA TAKAYUKI
KONDO JUNJI
IMAI TAKANORI
MIYASHITA TAKAYUKI
KONDO JUNJI
Application Number:
JP2020217236A
Publication Date:
April 01, 2021
Filing Date:
December 25, 2020
Export Citation:
Assignee:
TAMURA SEISAKUSHO KK
International Classes:
H01F17/04; H01F30/10; H01F27/02; H01F27/255; H01F37/00
Domestic Patent References:
| JPH08279418A | 1996-10-22 | |||
| JP2002057038A | 2002-02-22 | |||
| JPS5549575U | 1980-03-31 | |||
| JPH0555047A | 1993-03-05 |
Attorney, Agent or Firm:
Kiuchi Mitsuharu
Koichi Okuma
Katagiri Sadanori
Kanako Kiuchi
Koichi Okuma
Katagiri Sadanori
Kanako Kiuchi