NL285875A - - Google Patents
Info
- Publication number
- NL285875A NL285875A NL285875DA NL285875A NL 285875 A NL285875 A NL 285875A NL 285875D A NL285875D A NL 285875DA NL 285875 A NL285875 A NL 285875A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
- H01Q21/20—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path
- H01Q21/205—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path providing an omnidirectional coverage
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES0076808 | 1961-11-23 | ||
| DES0076809 | 1961-11-23 | ||
| DES0076810 | 1961-11-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL285875A true NL285875A (https=) |
Family
ID=27212745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL285875D NL285875A (https=) | 1961-11-23 |
Country Status (3)
| Country | Link |
|---|---|
| GB (3) | GB1011305A (https=) |
| NL (1) | NL285875A (https=) |
| SE (1) | SE318920B (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8648768B2 (en) | 2011-01-31 | 2014-02-11 | Ball Aerospace & Technologies Corp. | Conical switched beam antenna method and apparatus |
| US9379437B1 (en) | 2011-01-31 | 2016-06-28 | Ball Aerospace & Technologies Corp. | Continuous horn circular array antenna system |
-
0
- NL NL285875D patent/NL285875A/xx unknown
-
1962
- 1962-11-22 SE SE12565/62A patent/SE318920B/xx unknown
- 1962-11-23 GB GB2363265A patent/GB1011305A/en not_active Expired
- 1962-11-23 GB GB2363165A patent/GB1011304A/en not_active Expired
- 1962-11-23 GB GB4432862A patent/GB1011303A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1011304A (en) | 1965-11-24 |
| GB1011305A (en) | 1965-11-24 |
| GB1011303A (en) | 1965-11-24 |
| SE318920B (https=) | 1969-12-22 |