GB581763A - Improvements in or relating to directional electromagnetic wave antenna apparatus - Google Patents
Improvements in or relating to directional electromagnetic wave antenna apparatusInfo
- Publication number
- GB581763A GB581763A GB15755/41A GB1575541A GB581763A GB 581763 A GB581763 A GB 581763A GB 15755/41 A GB15755/41 A GB 15755/41A GB 1575541 A GB1575541 A GB 1575541A GB 581763 A GB581763 A GB 581763A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plane
- directivity
- guides
- length
- varying
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/02—Waveguide horns
- H01Q13/0233—Horns fed by a slotted waveguide array
Landscapes
- Aerials With Secondary Devices (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US581763XA | 1940-11-26 | 1940-11-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB581763A true GB581763A (en) | 1946-10-24 |
Family
ID=22015159
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB15755/41A Expired GB581763A (en) | 1940-11-26 | 1941-12-06 | Improvements in or relating to directional electromagnetic wave antenna apparatus |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR957453A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
GB (1) | GB581763A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
-
0
- FR FR957453D patent/FR957453A/fr not_active Expired
-
1941
- 1941-12-06 GB GB15755/41A patent/GB581763A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR957453A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1950-02-20 |
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