GB800577A - Improvements in or relating to aerials - Google Patents
Improvements in or relating to aerialsInfo
- Publication number
- GB800577A GB800577A GB24450/55A GB2445055A GB800577A GB 800577 A GB800577 A GB 800577A GB 24450/55 A GB24450/55 A GB 24450/55A GB 2445055 A GB2445055 A GB 2445055A GB 800577 A GB800577 A GB 800577A
- Authority
- GB
- United Kingdom
- Prior art keywords
- base
- aerial
- aerials
- reception
- hollow
- 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
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/40—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements
- H01Q5/48—Combinations of two or more dipole type antennas
Abstract
800,577. Aerials; R.F. couplings; diplex radio signalling. SHARDLOW ELECTRIC WIRES, Ltd., and JONES, P. Nov. 9, 1956 [Aug. 25, 1955], No. 24450/55. Classes 40 (5) and 40 (7). An aerial arrangement for the reception of signals in two separate frequency bands comprises a base supporting a folded dipole for the reception of signals in the higher frequency band, which dipole comprises half-sections mounted in upstanding V-position on the base, and an aerial for the lower band either mounted on the base or connected thereto, the two aerials being connected within the base to a single feeder. Fig. 1 shows the general appearance of one form of the arrangement in which both aerials are mounted on the base 1. The folded dipole 2, 2a is arranged V-wise as shown, and a quarter-wave unipole 3 for the lower band provided between the sections. The base may be hollow (Fig. 2, not shown) and consist of a top cover and a foot part. The latter can be provided with a hollow in which is retained a plate carrying sockets to receive the aerial rods, a clamp to hold the feeder, filter and loading circuits, and a socket for a separate lower frequency aerial if required. The aerial rods fit into their sockets through holes in the top cover. Fig. 3 indicates a suitable form of filter and loading circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB24450/55A GB800577A (en) | 1955-08-25 | 1955-08-25 | Improvements in or relating to aerials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB24450/55A GB800577A (en) | 1955-08-25 | 1955-08-25 | Improvements in or relating to aerials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB800577A true GB800577A (en) | 1958-08-27 |
Family
ID=10211894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB24450/55A Expired GB800577A (en) | 1955-08-25 | 1955-08-25 | Improvements in or relating to aerials |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB800577A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3599214A (en) * | 1969-03-10 | 1971-08-10 | New Tronics Corp | Automobile windshield antenna |
-
1955
- 1955-08-25 GB GB24450/55A patent/GB800577A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3599214A (en) * | 1969-03-10 | 1971-08-10 | New Tronics Corp | Automobile windshield antenna |
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