CH517386A - Wide frequency band antenna for the emission of very short waves - Google Patents
Wide frequency band antenna for the emission of very short wavesInfo
- Publication number
- CH517386A CH517386A CH158870A CH158870A CH517386A CH 517386 A CH517386 A CH 517386A CH 158870 A CH158870 A CH 158870A CH 158870 A CH158870 A CH 158870A CH 517386 A CH517386 A CH 517386A
- Authority
- CH
- Switzerland
- Prior art keywords
- emission
- frequency band
- band antenna
- wide frequency
- short waves
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
- H01Q21/20—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path
- H01Q21/205—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path providing an omnidirectional coverage
-
- 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
-
- 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
- H01Q19/10—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 reflecting surfaces
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6902394A FR2061498B1 (en) | 1969-02-04 | 1969-02-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH517386A true CH517386A (en) | 1971-12-31 |
Family
ID=9028581
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH158870A CH517386A (en) | 1969-02-04 | 1970-02-04 | Wide frequency band antenna for the emission of very short waves |
Country Status (7)
Country | Link |
---|---|
BE (1) | BE745384A (en) |
CH (1) | CH517386A (en) |
DE (1) | DE2004865A1 (en) |
ES (1) | ES376026A1 (en) |
FR (1) | FR2061498B1 (en) |
GB (1) | GB1247475A (en) |
NL (1) | NL7001002A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3904676A1 (en) * | 1989-02-16 | 1990-08-30 | Bosch Gmbh Robert | VEHICLE ANTENNA IN THE FORM OF A SLOT ANTENNA |
JP4246363B2 (en) * | 2000-09-06 | 2009-04-02 | マスプロ電工株式会社 | UHF antenna |
CN107910654A (en) * | 2017-11-13 | 2018-04-13 | 广东通宇通讯股份有限公司 | Antenna mount structure, antenna and its reflecting plate |
CN110299602B (en) * | 2019-06-24 | 2022-03-15 | 陕西飞机工业(集团)有限公司 | Mounting structure of hidden short wave antenna |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE482948A (en) * | 1943-11-02 | |||
GB591053A (en) * | 1944-03-23 | 1947-08-06 | Henry George Booker | Improvements in or relating to electromagnetic radiating or receiving apparatus |
US2549783A (en) * | 1945-06-20 | 1951-04-24 | Standard Telephones Cables Ltd | Antenna |
BE472157A (en) * | 1945-08-13 | |||
US2799017A (en) * | 1946-08-31 | 1957-07-09 | Alford Andrew | Slotted cylindrical antennas |
US2665382A (en) * | 1947-10-16 | 1954-01-05 | Smith | Three slot cylindrical antenna |
US2658143A (en) * | 1950-03-16 | 1953-11-03 | Rca Corp | Ultrahigh-frequency broadcast antenna system |
BE526408A (en) * | 1953-02-11 | |||
DE946238C (en) * | 1954-08-15 | 1956-07-26 | Telefunken Gmbh | Antenna arrangement with a dipole radiator in the shape of a butterfly |
FR1219279A (en) * | 1958-12-20 | 1960-05-17 | Sagem | Ultra Wideband Advanced Antenna |
-
1969
- 1969-02-04 FR FR6902394A patent/FR2061498B1/fr not_active Expired
-
1970
- 1970-01-23 NL NL7001002A patent/NL7001002A/xx unknown
- 1970-01-29 ES ES376026A patent/ES376026A1/en not_active Expired
- 1970-02-02 GB GB494170A patent/GB1247475A/en not_active Expired
- 1970-02-03 DE DE19702004865 patent/DE2004865A1/en active Pending
- 1970-02-03 BE BE745384D patent/BE745384A/en unknown
- 1970-02-04 CH CH158870A patent/CH517386A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB1247475A (en) | 1971-09-22 |
FR2061498B1 (en) | 1975-02-21 |
DE2004865A1 (en) | 1970-08-06 |
FR2061498A1 (en) | 1971-06-25 |
ES376026A1 (en) | 1972-05-16 |
NL7001002A (en) | 1970-08-06 |
BE745384A (en) | 1970-08-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |