Multiband helical antenna
US6501438B2 · kind B2 · utility
6Cited by
2References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 21, 2000 |
| Grant date | Dec 31, 2002 |
| Priority date | — |
| Expiry date | Dec 21, 2020 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q5/378
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
An antenna includes first and second convex-curved antenna elements, which are connected in series via webs extending in a longitudinal direction of the antenna, such that they form a helical configuration. A further antenna element may extend parallel to the helical configuration. The antenna can be stamped from a single metal part, can be bent into a desired shape, and is particularly suitable for multiband applications.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.