LU27885A1 - - Google Patents
Info
- Publication number
- LU27885A1 LU27885A1 LU27885DA LU27885A1 LU 27885 A1 LU27885 A1 LU 27885A1 LU 27885D A LU27885D A LU 27885DA LU 27885 A1 LU27885 A1 LU 27885A1
- Authority
- LU
- Luxembourg
Links
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
- H01Q19/06—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using refracting or diffracting devices, e.g. lens
- H01Q19/08—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using refracting or diffracting devices, e.g. lens for modifying the radiation pattern of a radiating horn in which it is located
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- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR992117T | 1944-05-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
LU27885A1 true LU27885A1 (en(2012)) |
Family
ID=9554501
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
LU27885D LU27885A1 (en(2012)) | 1944-05-12 |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH252033A (en(2012)) |
FR (1) | FR992117A (en(2012)) |
LU (1) | LU27885A1 (en(2012)) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2541519B1 (fr) * | 1983-02-22 | 1985-10-04 | Thomson Csf | Source hyperfrequence a large bande du type cornet et antenne comportant une telle source |
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0
- LU LU27885D patent/LU27885A1/xx unknown
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1944
- 1944-05-12 FR FR992117D patent/FR992117A/fr not_active Expired
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1945
- 1945-07-31 CH CH252033D patent/CH252033A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
FR992117A (fr) | 1951-10-15 |
CH252033A (fr) | 1947-11-30 |