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Title:
INSULATED ELECTRIC WIRE MATERIAL, METHOD FOR MANUFACTURING INSULATED ELECTRIC WIRE MATERIAL, COIL, AND ELECTRIC/ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/188776
Kind Code:
A1
Abstract:
Provides are: an insulated electric wire material that has a conductor having a single-core conductor or a plurality of divisional conductors arranged in parallel or spirally, has an outer peripheral insulating layer which covers the outer periphery of the conductor, and has a welding member joined to at least one end of the conductor, via a welded part with the single-core conductor or the divided conductors, at least at the peripheral surface of the welded part; a method for manufacturing the insulated electric wire material; a coil having this insulated electric wire material; and an electric/electronic device having this coil.

Inventors:
TACHIBANA, Akira (2-3, Marunouchi 2-chome, Chiyoda-k, Tokyo 22, 〒1008322, JP)
MUTO, Daisuke (2-3, Marunouchi 2-chome, Chiyoda-k, Tokyo 22, 〒1008322, JP)
OSHIMA, Hirofumi (2-3, Marunouchi 2-chome, Chiyoda-k, Tokyo 22, 〒1008322, JP)
Application Number:
JP2019/012061
Publication Date:
October 03, 2019
Filing Date:
March 22, 2019
Export Citation:
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Assignee:
FURUKAWA ELECTRIC CO., LTD. (2-3 Marunouchi 2-chome, Chiyoda-ku Tokyo, 22, 〒1008322, JP)
FURUKAWA MAGNET WIRE CO., LTD. (2-3 Marunouchi 2-chome, Chiyoda-ku Tokyo, 05, 〒1000005, JP)
International Classes:
H01B7/00; H01B7/02; H01B13/00; H01F5/06; H01F27/28; H01F41/12; H02K3/02; H02K3/04
Domestic Patent References:
WO2011007674A12011-01-20
Foreign References:
JP2010218796A2010-09-30
Attorney, Agent or Firm:
IIDA & PARTNERS et al. (ISHII Bldg. 3F, 1-10 Shimbashi 3-chome, Minato-k, Tokyo 04, 〒1050004, JP)
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