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. 19, 2023
Filed:
Dec. 19, 2018
Applicant:
Junkosha Inc., Kasama, JP;
Inventor:
Shigeo Hiramatsu, Kasama, JP;
Assignee:
Junkosha Inc., Kasama, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01B 7/02 (2006.01); H01B 3/44 (2006.01); H01B 11/18 (2006.01); H01B 13/06 (2006.01); H01B 13/14 (2006.01);
U.S. Cl.
CPC ...
H01B 7/0225 (2013.01); H01B 3/445 (2013.01); H01B 11/1843 (2013.01); H01B 11/1895 (2013.01); H01B 13/067 (2013.01); H01B 13/141 (2013.01); H01B 13/148 (2013.01);
Abstract
An insulating cable having a conductor and an insulator configured by a plurality of resin layers on the conductor, wherein the plurality of resin layers contain the same kind of fluorine resin, a difference in refractive index between a resin layer having the largest refractive index and a resin layer having the smallest refractive index among the plurality of resin layers is 0.03 or less, a layer thickness of an outermost resin layer of the insulator is 0.03 mm or less, and a deviation (coefficient of variation CV) in thickness of the insulator in a cross-section perpendicular to a longitudinal direction of the cable is 0.035 or less.