GB1061752A - Improvements relating to radio aerials - Google Patents
Improvements relating to radio aerialsInfo
- Publication number
- GB1061752A GB1061752A GB1778863A GB1778863A GB1061752A GB 1061752 A GB1061752 A GB 1061752A GB 1778863 A GB1778863 A GB 1778863A GB 1778863 A GB1778863 A GB 1778863A GB 1061752 A GB1061752 A GB 1061752A
- Authority
- GB
- United Kingdom
- Prior art keywords
- balance
- printed circuit
- feeder
- strip
- area
- 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
- 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
- H01Q9/06—Details
- H01Q9/08—Junction boxes specially adapted for supporting adjacent ends of collinear rigid elements
Landscapes
- Aerials With Secondary Devices (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
1,061,752. Aerials. J-BEAM AERIALS Ltd., and B. SYKES. April 20, 1964 [May 6, 1963], No. 17788/63. Heading H4A. [Also in Division H1] An aerial consists of a balanced radiating element such as a folded dipole 10 having a housing 11 for the connection to a feeder cable F which is unbalanced or unmatched with respect to the element 10, the housing 11 having an insulating plate 15 with discrete areas 16 and 17 thereon of metal deposited by printed circuit techniques, these areas connecting the feeder cable F to the element 10 and constituting a matching transformer. In the arrangement shown, each end 10a of the folded dipole is connected through a terminal 12 and 12a respectively to a conducting strip 17 of the printed circuit forming one winding of the transformer. The inner conductor C of coaxial feeder F is connected to one end of the strip 17 via the terminal 12a and the outer screen conductor S of the feeder F is connected to the conducting area 16 of the printed circuit by an angle bracket 14 and nut 13, the area 16 being separated from the strip 17 by an insulating area I. Other arrangements of transformer winding may be used to give for example 1/1 balance to balance or 4/1 balance to unbalance. The element 10 may be provided with directors and/or reflectors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1778863A GB1061752A (en) | 1963-05-06 | 1963-05-06 | Improvements relating to radio aerials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1778863A GB1061752A (en) | 1963-05-06 | 1963-05-06 | Improvements relating to radio aerials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1061752A true GB1061752A (en) | 1967-03-15 |
Family
ID=10101210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1778863A Expired GB1061752A (en) | 1963-05-06 | 1963-05-06 | Improvements relating to radio aerials |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1061752A (en) |
-
1963
- 1963-05-06 GB GB1778863A patent/GB1061752A/en not_active Expired
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