GB637113A - Improvements in or relating to short-wave aerial systems - Google Patents
Improvements in or relating to short-wave aerial systemsInfo
- Publication number
- GB637113A GB637113A GB13209/47A GB1320947A GB637113A GB 637113 A GB637113 A GB 637113A GB 13209/47 A GB13209/47 A GB 13209/47A GB 1320947 A GB1320947 A GB 1320947A GB 637113 A GB637113 A GB 637113A
- Authority
- GB
- United Kingdom
- Prior art keywords
- aerial
- short
- slits
- radiator
- distance
- 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
- 230000007423 decrease Effects 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
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
- H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
- H01Q9/26—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole with folded element or elements, the folded parts being spaced apart a small fraction of operating wavelength
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/10—Resonant slot antennas
Landscapes
- Details Of Aerials (AREA)
- Aerials With Secondary Devices (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL637113X | 1946-05-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB637113A true GB637113A (en) | 1950-05-10 |
Family
ID=19788902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB13209/47A Expired GB637113A (en) | 1946-05-21 | 1947-05-16 | Improvements in or relating to short-wave aerial systems |
Country Status (6)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2943326A (en) * | 1955-02-16 | 1960-06-28 | Arthur C Thayer | Television antennas |
| US3143737A (en) * | 1962-08-03 | 1964-08-04 | Virginia T Norwood | Folded sigma-shaped dipole antenna |
| CN106876885A (zh) * | 2015-12-10 | 2017-06-20 | 上海贝尔股份有限公司 | 一种低频振子及一种多频多端口天线装置 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO55309A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | ||||
| FR826605A (fr) * | 1936-09-15 | 1938-04-06 | Pintsch Julius Kg | Conduite d'énergie pour dispositifs servant à produire, amplifier ou recevoir les ondes ultra-courtes |
| US2153181A (en) * | 1937-01-13 | 1939-04-04 | Telefunken Gmbh | Ultra short wave circuit |
| US2283914A (en) * | 1937-07-24 | 1942-05-26 | Rca Corp | Antenna |
| FR961703A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1941-03-28 | 1950-05-19 |
-
0
- NL NL62208D patent/NL62208C/xx active
- BE BE473382D patent/BE473382A/xx unknown
-
1947
- 1947-05-05 US US746075A patent/US2505098A/en not_active Expired - Lifetime
- 1947-05-16 GB GB13209/47A patent/GB637113A/en not_active Expired
- 1947-05-19 FR FR946919D patent/FR946919A/fr not_active Expired
-
1948
- 1948-11-04 DE DEP20517A patent/DE807099C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2505098A (en) | 1950-04-25 |
| NL62208C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | |
| FR946919A (fr) | 1949-06-17 |
| DE807099C (de) | 1951-06-25 |
| BE473382A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
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