Title:
COIL PART AND METHOD FOR PRODUCING COIL PART
Document Type and Number:
WIPO Patent Application WO/2017/141838
Kind Code:
A1
Abstract:
Provided is a coil part that has an annular core 30, and a first coil 40A and second coil 40B wound about the core 30. The first coil 40A and second coil 40B comprise a plurality of first wire members 41 and a plurality of second wire members 42. The second wire members 42 have end surfaces 42a, 42b in contact with side surfaces of first and second joining sections 41d, 41f of distal ends of the first wire members 41. The first wire members 41 and the second wire members 42 are joined via welded sections 45 between the side surfaces of the first and second joining sections 41d, 41f of the distal ends of the first wire members 41 and the end surfaces 42a, 42b of the second wire members 42.
Inventors:
HASEGAWA SHIN (JP)
Application Number:
PCT/JP2017/005010
Publication Date:
August 24, 2017
Filing Date:
February 10, 2017
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
H01F41/08; H01F17/06; H01F41/04
Foreign References:
| JPS5020152U | 1975-03-07 | |||
| JP2007208122A | 2007-08-16 | |||
| JP2004259944A | 2004-09-16 | |||
| JP2016207941A | 2016-12-08 |
Attorney, Agent or Firm:
ONDA, Makoto et al. (JP)
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