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Patent Searching and Data


Title:
コイル部品及びトランス
Document Type and Number:
Japanese Patent JP7225547
Kind Code:
B2
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:
Hiroyuki Miyazaki
Application Number:
JP2018055132A
Publication Date:
February 21, 2023
Filing Date:
March 22, 2018
Export Citation:
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Assignee:
Sumida Corporation
International Classes:
H01F27/29; H01F27/02; H01F27/28
Domestic Patent References:
JP58161327U
JP7029821U
JP2035411U
JP51026970B1
JP2009252791A
JP6098191A
JP2000208341A
JP2008235807A
JP57078614U
JP46015684Y1
JP56043132U
JP59050413U
JP5066918U
JP2011066217A
JP6290956A
Foreign References:
WO2018037029A2
US20100237972
US20020050907
Attorney, Agent or Firm:
Right Shunsuke