Multiposition microwave switch with extended operational frequency range
US4697056A · kind A · utility
20Cited by
6References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 15, 1985 |
| Grant date | Sep 29, 1987 |
| Priority date | — |
| Expiry date | Nov 15, 2005 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01P1/125
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A multiposition microwave switch with a cavity comprising a center and a plurality of spaced radial portions which are narrowed at one end contiguous with the center. For a given number of radial portions, or switch positions, the diameter of the center is thereby made smaller than that which could be achieved by the prior art, and thereby extending the frequency range of the prior art.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.