Electrical branching filter
US4121181A · kind A · utility
19Cited by
5References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 10, 1977 |
| Grant date | Oct 17, 1978 |
| Priority date | — |
| Expiry date | Jun 10, 1997 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01P1/2084
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
An electrical branching filter which includes two dielectric filters each containing, in a casing of metallic material, exciting means, exciting rod member and at least one dielectric resonator disposed between said exciting means and said exciting rod member, while the exciting rod members of the two dielectric filters are connected to each other through connecting means so as to form coupling means, with input and output connectors being respectively connected to a junction between said exciting rod members and to one end of each of said exciting means.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.