Title:
A manufacturing method and a transformer of terminal structure and terminal structure
Document Type and Number:
Japanese Patent JP6222723
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a terminal structure capable of improving mounting quality.SOLUTION: The terminal structure according to the present invention includes: a substrate 10 provided with a terminal part 11; a through hole 12 penetrating the substrate 10 in the thickness direction of the substrate 10 at the terminal part 11; a metal coating layer 14 formed on an inner wall of the through hole 12; a lead member 15 which is disposed in the through hole 12 and is provided with an abutting part 21 abutting on the metal coating layer 14 in the through hole 12; a solder 16 which fills the through hole 12 and electrically connects the lead member 15 and the metal coating layer 14; and an opening 13 which is formed in a side surface of the substrate 10 and through which the through hole 12 can be filled with the solder 16.
Inventors:
Hiromitsu Tahara
Application Number:
JP2013065505A
Publication Date:
November 01, 2017
Filing Date:
March 27, 2013
Export Citation:
Assignee:
NEC Platforms, Ltd.
International Classes:
H01F27/28; H01F30/10
Domestic Patent References:
| JP2003007546A | ||||
| JP63146975U | ||||
| JP8293417A | ||||
| JP9219324A | ||||
| JP2213104A | ||||
| JP62065820U | ||||
| JP62190322U | ||||
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| JP40002012B1 | ||||
| JP2007227512A | ||||
| JP61100124U | ||||
| JP8222449A | ||||
| JP8195318A | ||||
| JP1050415U |
Foreign References:
| US5521573 | ||||
| US4010435 |
Attorney, Agent or Firm:
Ken Ieiri
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