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:
Jan. 21, 2025
Filed:
Oct. 04, 2021
Yazaki Corporation, Tokyo, JP;
Kosuke Tashiro, Shizuoka, JP;
YAZAKI CORPORATION, Tokyo, JP;
Abstract
A twisted pair cable is a twisted pair cable obtained by twisting two electric wires each of which includes a conductor portion and an insulator covering an outer periphery of the conductor portion. The insulator is made of a resin composition containing polypropylene, an antioxidant, and a copper inhibitor. The insulator has an external appearance abnormality development time exceeding 3,000 hours during a test of compatibility with PVC in contact with PVC at 100° C. The insulator has a relative dielectric constant of 2.0 to 2.5 and a dielectric dissipation factor of 1.0×10or less when m electric field having a frequency of 1 GHz is applied.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile