FR1001561A - Improvements made to the means suitable for sweeping space by the wave beam emitted by a directional aerial of the type consisting essentially of a slit waveguide - Google Patents
Improvements made to the means suitable for sweeping space by the wave beam emitted by a directional aerial of the type consisting essentially of a slit waveguideInfo
- Publication number
- FR1001561A FR1001561A FR1001561DA FR1001561A FR 1001561 A FR1001561 A FR 1001561A FR 1001561D A FR1001561D A FR 1001561DA FR 1001561 A FR1001561 A FR 1001561A
- Authority
- FR
- France
- Prior art keywords
- consisting essentially
- wave beam
- beam emitted
- improvements made
- means suitable
- 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
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1001561T | 1946-05-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1001561A true FR1001561A (en) | 1952-02-25 |
Family
ID=9561328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1001561D Expired FR1001561A (en) | 1946-05-29 | 1946-05-29 | Improvements made to the means suitable for sweeping space by the wave beam emitted by a directional aerial of the type consisting essentially of a slit waveguide |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR1001561A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2581255A1 (en) * | 1985-04-30 | 1986-10-31 | Onera (Off Nat Aerospatiale) | Phase shifter for microwaves, in particular millimetre waves, with piezoelectric control. |
| EP2237369A1 (en) | 2009-04-02 | 2010-10-06 | Robert Bosch GmbH | Antenna housing |
| WO2011042617A2 (en) | 2009-10-08 | 2011-04-14 | IFP Energies Nouvelles | Method for hydroconverting heavy carbonaceous loads, including a bubbling bed technology and slurry technology |
-
1946
- 1946-05-29 FR FR1001561D patent/FR1001561A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2581255A1 (en) * | 1985-04-30 | 1986-10-31 | Onera (Off Nat Aerospatiale) | Phase shifter for microwaves, in particular millimetre waves, with piezoelectric control. |
| EP2237369A1 (en) | 2009-04-02 | 2010-10-06 | Robert Bosch GmbH | Antenna housing |
| WO2011042617A2 (en) | 2009-10-08 | 2011-04-14 | IFP Energies Nouvelles | Method for hydroconverting heavy carbonaceous loads, including a bubbling bed technology and slurry technology |
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