Waveguide rotary joint including half-height waveguide portions
US9276302B2 · kind B2 · utility
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9References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 13, 2013 |
| Grant date | Mar 1, 2016 |
| Priority date | — |
| Expiry date | Jan 10, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01P5/026
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A waveguide rotary joint includes a first waveguide portion for receiving a microwave signal, a second waveguide portion for outputting the received microwave signal, and a conductive pin including a first end and a second end distal from the first end, the first end arranged in and RF coupled to the first waveguide, and the second end arranged in and RF coupled to the second waveguide, and a choke cavity is arranged between the first waveguide portion and the second waveguide portion. The first waveguide and the second waveguide are rotatable relative to each other about a longitudinal axis of the conductive pin.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.