Title:
COIL COMPONENT AND TRANSFORMER
Document Type and Number:
Japanese Patent JP2019169562
Kind Code:
A
Abstract:
To provide a coil component and a transformer, capable of reducing a load added to a winding terminal.SOLUTION: A transformer 1 comprises: a coil C formed by a winding; and a holder 6 supporting so that a winding terminal 3b lead out from the coil C is extended to a direction crossing a winding axial direction of the coil C. The transformer 1 comprises a substrate 9 having a plurality of insertion holes for bonding with a tip part 3c of the wiring terminal 3b. The holder 6 includes guide grooves 7 and 8 that houses at least one part of the winding terminal 3b, and guides the tip part 3c of the winding terminal 3b so as to be directed to an insertion hole. The holder 6 includes wall surfaces 17a and 18a of insertion holes 17 and 18 that limit the movement of the winding terminal 3b to a direction vertical to the substrate 9.SELECTED DRAWING: Figure 1
Inventors:
MIYAZAKI HIROYUKI
Application Number:
JP2018055132A
Publication Date:
October 03, 2019
Filing Date:
March 22, 2018
Export Citation:
Assignee:
SUMIDA CORP
International Classes:
H01F27/29; H01F27/02; H01F27/28
Domestic Patent References:
| JPS58161327U | 1983-10-27 | |||
| JPH0729821U | 1995-06-02 | |||
| JPH0235411U | 1990-03-07 | |||
| JPS5126970B1 | 1976-08-10 | |||
| JP2009252791A | 2009-10-29 | |||
| JPH0698191A | 1994-04-08 | |||
| JP2000208341A | 2000-07-28 | |||
| JP2008235807A | 2008-10-02 | |||
| JPS5778614U | 1982-05-15 | |||
| JPS4615684Y1 | 1971-06-01 | |||
| JPS5643132U | 1981-04-20 | |||
| JPS5950413U | 1984-04-03 | |||
| JPH0566918U | 1993-09-03 | |||
| JP2011066217A | 2011-03-31 | |||
| JPH06290956A | 1994-10-18 |
Foreign References:
| WO2018037029A2 | 2018-03-01 | |||
| US20100237972A1 | 2010-09-23 | |||
| US20020050907A1 | 2002-05-02 |
Attorney, Agent or Firm:
Shunsuke Umeda