Broadband coaxial overvoltage protector
US6266224A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Aug 5, 1999 |
| Grant date | Jul 24, 2001 |
| Priority date | — |
| Expiry date | Aug 5, 2019 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01P1/202
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A broadband coaxial overvoltage protector includes a short-circuit line segment connected in parallel with a coaxial line section, a transforming coaxial line section with a length <.lambda./4, with one end of the transforming coaxial line section connected in series to the coaxial line section, and an open-circuit line segment connected in series to the other end of the transforming line section. The length of the transforming line section is selected in such a way that the curve representing the frequency dependence of the reflection coefficient for two different operating frequencies, which may be widely spaced, has a respective minimum at each of the two frequencies.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.