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Patent Searching and Data


Title:
INSULATED ELECTRIC WIRE
Document Type and Number:
WIPO Patent Application WO/2019/188898
Kind Code:
A1
Abstract:
An insulated electric wire having a conductor and an air-bubble-containing insulation layer that includes a heat-curable resin, the insulation layer directly or indirectly covering the outer peripheral surface of the conductor, wherein the air bubbles in the air-bubble-containing insulation layer include flat air bubbles such that the flatness of the air bubbles (length in the lateral direction of the air bubble cross-sectional shape/length in the longitudinal direction of the air bubble cross-sectional shape) in a cross section perpendicular to the longitudinal direction of the insulated electric wire is 1.5-5.0, inclusive.

Inventors:
HARA, Natsuko (2-3, Marunouchi 2-chome, Chiyoda-k, Tokyo 22, 〒1008322, JP)
IKEDA, Keisuke (2-3, Marunouchi 2-chome, Chiyoda-k, Tokyo 22, 〒1008322, JP)
MUTO, Daisuke (2-3, Marunouchi 2-chome, Chiyoda-k, Tokyo 22, 〒1008322, JP)
Application Number:
JP2019/012352
Publication Date:
October 03, 2019
Filing Date:
March 25, 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:
H01B7/02; H01F5/06
Domestic Patent References:
WO2017073551A12017-05-04
Foreign References:
JPS5980910U1984-05-31
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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