BE491602A - - Google Patents
Info
- Publication number
- BE491602A BE491602A BE491602DA BE491602A BE 491602 A BE491602 A BE 491602A BE 491602D A BE491602D A BE 491602DA BE 491602 A BE491602 A BE 491602A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
- H01Q3/30—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array
- H01Q3/32—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by mechanical means
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P7/00—Resonators of the waveguide type
- H01P7/04—Coaxial resonators
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR827085X | 1949-02-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE491602A true BE491602A (mo) |
Family
ID=9283186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE491602D BE491602A (mo) | 1949-02-22 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE491602A (mo) |
| DE (1) | DE827085C (mo) |
| FR (1) | FR985533A (mo) |
| GB (1) | GB668782A (mo) |
-
0
- BE BE491602D patent/BE491602A/xx unknown
-
1949
- 1949-02-22 FR FR985533D patent/FR985533A/fr not_active Expired
-
1950
- 1950-02-21 GB GB4434/50A patent/GB668782A/en not_active Expired
- 1950-09-07 DE DEC2103A patent/DE827085C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE827085C (de) | 1952-01-07 |
| FR985533A (fr) | 1951-07-19 |
| GB668782A (en) | 1952-03-19 |