Dielectric waveguide line comprising a polytetrafluoroethylene molded article and method of manufacture
US10601098B2 · kind B2 · utility
0Cited by
5References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 31, 2016 |
| Grant date | Mar 24, 2020 |
| Priority date | — |
| Expiry date | May 21, 2036 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J2327/18
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
The present invention provides a dielectric waveguide having excellent transmission efficiency. The dielectric waveguide includes a polytetrafluoroethylene molded article that has a permittivity of 2.05 or higher at 2.45 GHz or 12 GHz, a loss tangent of 1.20×10−4 or lower at 2.45 GHz or 12 GHz, and a hardness of 95 or higher.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.