The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 20, 2022
Filed:
Sep. 28, 2020
Applicant:
Essex Furukawa Magnet Wire Japan Co., Ltd., Tokyo, JP;
Inventors:
Assignee:
ESSEX FURUKAWA MAGNET WIRE JAPAN CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01B 7/02 (2006.01); H01B 3/42 (2006.01); H01B 13/06 (2006.01); H01F 5/06 (2006.01);
U.S. Cl.
CPC ...
H01B 7/02 (2013.01); H01B 3/421 (2013.01); H01B 13/06 (2013.01); H01F 5/06 (2013.01);
Abstract
An insulated wire comprising a conductor and a bubble-containing insulating layer, directly or indirectly coating the outer periphery of the conductor and containing a thermosetting resin, wherein the bubbles in the bubble-containing insulating layer include flattened bubbles whose oblateness in the cross-section perpendicular to the longitudinal direction of the insulated wire (lateral length of the bubble cross-sectional shape/vertical length of the bubble cross-sectional shape) is 1.5 or more and 5.0 or less.