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:
Nov. 05, 2019
Filed:
May. 12, 2017
Applicants:
Sumitomo Electric Industries, Ltd., Osaka-shi, Osaka, JP;
Sumitomo Electric Wintec, Inc., Koka-shi, Shiga, JP;
Inventors:
Shinya Ota, Osaka, JP;
Masaaki Yamauchi, Osaka, JP;
Jun Sugawara, Koka, JP;
Yasushi Tamura, Koka, JP;
Kengo Yoshida, Koka, JP;
Assignees:
SUMITOMO ELECTRIC INDUSTRIES, LTD., Osaka, JP;
SUMITOMO ELECTRIC WINTEC, INC., Shiga, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01B 7/02 (2006.01); H01B 13/16 (2006.01); H01F 5/06 (2006.01); H01B 7/17 (2006.01); H01B 3/44 (2006.01); H01B 5/00 (2006.01);
U.S. Cl.
CPC ...
H01B 7/02 (2013.01); H01B 3/44 (2013.01); H01B 7/0233 (2013.01); H01B 7/17 (2013.01); H01B 5/004 (2013.01); H01B 13/16 (2013.01); H01F 5/06 (2013.01);
Abstract
An insulated electric wire includes a linear conductor and one or more of insulating layers formed on an outer peripheral surface of the conductor. In the insulated electric wire, at least one of the one or more of insulating layers has a plurality of pores, outer shells are disposed on peripheries of the pores, and each of the outer shells has a plurality of projections on an outer surface thereof.