Rotating coupler for transmitting high frequency energy
US4233580A · kind A · utility
12Cited by
3References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 22, 1977 |
| Grant date | Nov 11, 1980 |
| Priority date | — |
| Expiry date | Nov 22, 1997 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01P1/068
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A rotary coupler of the non-contact type has folded resonant spaces when seen in radial section. A large central lead aperture may be provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.