GB763870A - Improvements in or relating to wide-band radiators - Google Patents
Improvements in or relating to wide-band radiatorsInfo
- Publication number
- GB763870A GB763870A GB3439054A GB3439054A GB763870A GB 763870 A GB763870 A GB 763870A GB 3439054 A GB3439054 A GB 3439054A GB 3439054 A GB3439054 A GB 3439054A GB 763870 A GB763870 A GB 763870A
- Authority
- GB
- United Kingdom
- Prior art keywords
- elements
- constructed
- wide
- streamlined
- nov
- 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
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/1242—Rigid masts specially adapted for supporting an aerial
-
- 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
- H01Q21/061—Two dimensional planar arrays
- H01Q21/062—Two dimensional planar arrays using dipole aerials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
- H01Q9/28—Conical, cylindrical, cage, strip, gauze, or like elements having an extended radiating surface; Elements comprising two conical surfaces having collinear axes and adjacent apices and fed by two-conductor transmission lines
Landscapes
- Road Signs Or Road Markings (AREA)
Abstract
763,870. Aerials. SIEMENS & HALSKE AKT.-GES. Nov. 26, 1954 [Nov. 26, 1953; Feb. 22, 1954; Aug. 25, 1954], No. 34390/54. Class 40(7) A wide-band aerial comprises a dipole constructed as two mechanically rigid grids, cages, or lattices each rigidly supported at a voltage node. The radiating elements may be constructed in any of a variety of forms, for example, six metal tubes 1 may be arranged in a hexagon to form a cage and the tubes extended to meet at an apex to which the feeder is connected. The elements themselves may be streamlined or they may be wholly or partially enclosed in a streamlined insulating cover. They are rigidly supported either by attaching them directly to the mast (Fig. 2) or through a short off-setting arm (Fig. 4). Two elements, each supported at voltage nodes, can be arranged vertically on off-set arms from the same mast to form a vertical dipole (Fig. 4). The elements when horizontal and of lattice form may be constructed as cantilevers extending out from the structure of the supports, Figs. 5 and 6 (not shown). Arrays of wide-band aerials according to the invention may be mounted on each side of an extensive support framework serving both as rigid support and reflector wall for the arrays. Adjustment of the radiating or receiving direction can be achieved by mounting the support framework on a central pivot point and spaced rollers running on a circular track (Fig. 7, not shown).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES0014509 | 1954-08-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB763870A true GB763870A (en) | 1956-12-19 |
Family
ID=35735529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3439054A Expired GB763870A (en) | 1954-08-25 | 1954-11-26 | Improvements in or relating to wide-band radiators |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH329945A (en) |
| DE (1) | DE1050397B (en) |
| FR (1) | FR1114128A (en) |
| GB (1) | GB763870A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5146233A (en) * | 1989-06-13 | 1992-09-08 | Thomson-Csf | Rotating antenna with dipoles for hf waves |
| WO1995000980A1 (en) * | 1993-06-28 | 1995-01-05 | Jampro Antennas | Dual frequency panel antenna |
| EP0825667A2 (en) * | 1996-08-19 | 1998-02-25 | Thomcast GmbH, Sendeanlagen für Hörfunk und Fernsehen | Antenna arrangement |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2620575B1 (en) * | 1987-09-11 | 1990-03-02 | Thomson Csf | ANTENNA FOR DECAMETRIC WAVES, WITH DIPOLES AND WIRE-SHAPED REFLECTOR |
| DE4226732A1 (en) * | 1992-08-13 | 1994-02-17 | Abb Patent Gmbh | Shortwave curtain transmission antenna |
-
0
- DE DENDAT1050397D patent/DE1050397B/de active Pending
-
1954
- 1954-11-25 CH CH329945D patent/CH329945A/en unknown
- 1954-11-26 GB GB3439054A patent/GB763870A/en not_active Expired
- 1954-11-26 FR FR1114128D patent/FR1114128A/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5146233A (en) * | 1989-06-13 | 1992-09-08 | Thomson-Csf | Rotating antenna with dipoles for hf waves |
| WO1995000980A1 (en) * | 1993-06-28 | 1995-01-05 | Jampro Antennas | Dual frequency panel antenna |
| AU668836B2 (en) * | 1993-06-28 | 1996-05-16 | Jampro Antennas | Dual frequency panel antenna |
| EP0825667A2 (en) * | 1996-08-19 | 1998-02-25 | Thomcast GmbH, Sendeanlagen für Hörfunk und Fernsehen | Antenna arrangement |
| EP0825667A3 (en) * | 1996-08-19 | 2000-03-08 | Thomcast GmbH, Sendeanlagen für Hörfunk und Fernsehen | Antenna arrangement |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1114128A (en) | 1956-04-09 |
| CH329945A (en) | 1958-05-15 |
| DE1050397B (en) |
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