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:
Mar. 31, 2020
Filed:
Mar. 21, 2018
Applicants:
Sumitomo Electric Industries, Ltd., Osaka, JP;
Sumitomo Electric Wintec, Inc., Shiga, JP;
Inventors:
Shinya Ota, Osaka, JP;
Masaaki Yamauchi, Osaka, JP;
Kengo Yoshida, Shiga, JP;
Yasushi Tamura, Shiga, JP;
Assignees:
SUMITOMO ELECTRIC INDUSTRIES, LTD., Osaka, JP;
SUMITOMO ELECTRIC WINTEC, INC., Shiga, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01B 7/28 (2006.01); H01B 13/06 (2006.01); H01B 13/00 (2006.01); H01B 3/46 (2006.01);
U.S. Cl.
CPC ...
H01B 7/2813 (2013.01); H01B 13/0016 (2013.01); H01B 13/06 (2013.01); H01B 3/46 (2013.01);
Abstract
An insulated wire according to one embodiment of the present invention includes a linear conductor, and one or a plurality of insulating layers that are laminated on an outer peripheral surface of the conductor, wherein at least one layer of the one or plurality of insulating layers includes a plurality of pores, and a closed porosity within the plurality of pores is 80% by volume or higher.