Flexible flat cable and method of manufacturing the same
US9396842B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 30, 2014 |
| Grant date | Jul 19, 2016 |
| Priority date | — |
| Expiry date | May 30, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01B7/0823
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A flexible flat cable includes an insulating layer disposed through extrusion in vicinity of a plurality of conductors arrayed in parallel with each other. The insulating layer is composed of a vinyl chloride-based resin composition having a die swell ratio of 1.1 or more at a molding temperature during the extrusion. The molding temperature is between 150° C. to 200° C. with a linear rate of between 50 m/minute to 200 m/minute. A melt tension of the vinyl chloride-based resin composition is 0.02 N to 0.2 N.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.