GB474664A - Improvements in or relating to wireless aerial systems - Google Patents
Improvements in or relating to wireless aerial systemsInfo
- Publication number
- GB474664A GB474664A GB659336A GB659336A GB474664A GB 474664 A GB474664 A GB 474664A GB 659336 A GB659336 A GB 659336A GB 659336 A GB659336 A GB 659336A GB 474664 A GB474664 A GB 474664A
- Authority
- GB
- United Kingdom
- Prior art keywords
- transformer
- feeder
- conductors
- relating
- line
- 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
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H2/00—Networks using elements or techniques not provided for in groups H03H3/00 - H03H21/00
- H03H2/005—Coupling circuits between transmission lines or antennas and transmitters, receivers or amplifiers
- H03H2/008—Receiver or amplifier input circuits
Landscapes
- Near-Field Transmission Systems (AREA)
Abstract
474,664. Wireless receiving systems. BARBOUR, K. H. March 4, 1936, No. 6593. [Class 40 (v)] An aerial system designed for operation over a plurality of wave-bands comprises a conductor 2 coupled, for long wavelengths, to a feeder 1, 13 through a transformer 7, 8 whilst for another range of wavelengths it is substantially an odd multiple of #/4 and is connected to the feeder through a series resonant circuit 9, 10 which effectively short-circuits the transformer 7, 8. One or more other aerial conductors 3, 4 may be connected directly to the line 13 for operation on other short-wave bands. The line 1, 13 may be connected directly to the receiver terminals A, E, or by switches 15, 16 through alternative matching transformers 17, 18. The transformer 7, 8 and filter 9, 10 may be housed within an insulator 6 supporting adjacent ends of the conductors 2, 3. Specification 444,494 is referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB659336A GB474664A (en) | 1936-03-04 | 1936-03-04 | Improvements in or relating to wireless aerial systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB659336A GB474664A (en) | 1936-03-04 | 1936-03-04 | Improvements in or relating to wireless aerial systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB474664A true GB474664A (en) | 1937-11-04 |
Family
ID=9817296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB659336A Expired GB474664A (en) | 1936-03-04 | 1936-03-04 | Improvements in or relating to wireless aerial systems |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB474664A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE756735C (en) * | 1939-05-13 | 1951-08-16 | Fernseh Gmbh | Reflector antenna |
-
1936
- 1936-03-04 GB GB659336A patent/GB474664A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE756735C (en) * | 1939-05-13 | 1951-08-16 | Fernseh Gmbh | Reflector antenna |
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