GB706588A - Improvements in television and wireless aerials - Google Patents
Improvements in television and wireless aerialsInfo
- Publication number
- GB706588A GB706588A GB2895651A GB2895651A GB706588A GB 706588 A GB706588 A GB 706588A GB 2895651 A GB2895651 A GB 2895651A GB 2895651 A GB2895651 A GB 2895651A GB 706588 A GB706588 A GB 706588A
- Authority
- GB
- United Kingdom
- Prior art keywords
- aerial
- reflector
- director
- elements
- strips
- 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
- 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
- H01Q19/22—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 a secondary device in the form of a single substantially straight conductive element
- H01Q19/24—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 a secondary device in the form of a single substantially straight conductive element the primary active element being centre-fed and substantially straight, e.g. H-antenna
Landscapes
- Aerials With Secondary Devices (AREA)
Abstract
706,588. Aerials. W. A. S. P. ENGINEERING CO., Ltd. Dec. 12, 1952 [Dec. 11, 1951], No. 28956/51. Class 40 (7) An aerial assembly comprises two quarter wavelength aerial elements A, B arranged end to end and secured in a junction box D, a reflector or director C connected to but insulated from the free ends of the elements, the elements and reflector or director forming a closed eliptical, circular or multi-sided figure. A feeder E from the junction-box D extends radially, diametrically, or diagonally of the closed figure. The reflector or director may consist either of a single member or of two like members secured to each other by a bracket and bolts c', the whole unit being 5 per cent to 10 per cent longer or shorter than the aerial unit. The ends of the aerial elements may be connected to the reflector or director by strips c of polystyrene or other insulating material to one of which support means C' may be fixed so as to suspend the aerial as in a house loft, Fig. 1 (not shown). Where the feeder extends radially to the centre of the assembly it may be supported there by an insulating member extending from one of the strips c or between both of the strips c. A coaxial feeder may be used the outer conductor of which is earthed at the receiver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2895651A GB706588A (en) | 1951-12-11 | 1951-12-11 | Improvements in television and wireless aerials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2895651A GB706588A (en) | 1951-12-11 | 1951-12-11 | Improvements in television and wireless aerials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB706588A true GB706588A (en) | 1954-03-31 |
Family
ID=10283916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2895651A Expired GB706588A (en) | 1951-12-11 | 1951-12-11 | Improvements in television and wireless aerials |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB706588A (en) |
-
1951
- 1951-12-11 GB GB2895651A patent/GB706588A/en not_active Expired
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