NL71369C - - Google Patents
Info
- Publication number
- NL71369C NL71369C NL71369DA NL71369C NL 71369 C NL71369 C NL 71369C NL 71369D A NL71369D A NL 71369DA NL 71369 C NL71369 C NL 71369C
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
- H01Q1/521—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas
- H01Q1/523—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas between antennas of an array
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US600254A US2557951A (en) | 1945-06-19 | 1945-06-19 | Antenna system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL71369C true NL71369C (es) |
Family
ID=24402897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL71369D NL71369C (es) | 1945-06-19 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2557951A (es) |
| ES (1) | ES182356A1 (es) |
| FR (1) | FR951386A (es) |
| GB (1) | GB628584A (es) |
| NL (1) | NL71369C (es) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2665381A (en) * | 1947-10-16 | 1954-01-05 | Smith | Slotted cylindrical antenna |
| US2665382A (en) * | 1947-10-16 | 1954-01-05 | Smith | Three slot cylindrical antenna |
| US2791769A (en) * | 1950-09-27 | 1957-05-07 | Rca Corp | Dual slot wide band antenna |
| GB693654A (en) * | 1951-03-21 | 1953-07-01 | Gen Electric Co Ltd | Improvements in or relating to aerial systems |
| NL82418C (es) * | 1951-06-02 | |||
| US2767395A (en) * | 1952-01-02 | 1956-10-16 | North American Aviation Inc | Beacon antenna |
| US3046551A (en) * | 1958-03-31 | 1962-07-24 | Ryan Aeronautical Co | Opening microwave antenna having parasitic tuning slots and tuning plates to adjust effective phase center |
| US2949606A (en) * | 1958-07-31 | 1960-08-16 | Dorne And Margolin Inc | Slotted airfoil ultra high frequency antenna |
| US2982960A (en) * | 1958-08-29 | 1961-05-02 | Hughes Aircraft Co | Arbitrarily polarized slot radiator |
| US3121230A (en) * | 1961-03-01 | 1964-02-11 | Brueckmann Helmut | Portable ground plane mat with cavity backed antennas placed thereon |
| US3701162A (en) * | 1964-03-24 | 1972-10-24 | Hughes Aircraft Co | Planar antenna array |
| US3527227A (en) * | 1965-09-17 | 1970-09-08 | Karl Fritz | Microwave electrodes for medical therapy |
| US4242685A (en) * | 1979-04-27 | 1980-12-30 | Ball Corporation | Slotted cavity antenna |
| US4489328A (en) * | 1981-06-25 | 1984-12-18 | Trevor Gears | Plural microstrip slot antenna |
| US4689629A (en) * | 1982-09-27 | 1987-08-25 | Rogers Corporation | Surface wave antenna |
| US4644343A (en) * | 1985-09-30 | 1987-02-17 | The Boeing Company | Y-slot waveguide antenna element |
| GB2202379B (en) * | 1987-03-14 | 1991-01-16 | Stc Plc | Wide band antenna |
| GB2265258B (en) * | 1992-03-11 | 1995-09-27 | Siemens Plessey Electronic | Antenna array incorporating a choke |
| WO2008151451A1 (de) * | 2007-06-12 | 2008-12-18 | Huber + Suhner Ag | Breitbandantenne mit parasitärelementen |
| US9184507B2 (en) | 2012-03-23 | 2015-11-10 | Lhc2 Inc | Multi-slot common aperture dual polarized omni-directional antenna |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE970327C (de) * | 1936-03-07 | 1958-09-11 | Pintsch Bamag Ag | Einrichtung zum Buendeln ultrakurzer elektromagnetischer Wellen |
| US2234293A (en) * | 1939-09-19 | 1941-03-11 | Rca Corp | Antenna system |
| US2369808A (en) * | 1940-06-08 | 1945-02-20 | American Telephone & Telegraph | Short-wave radio transmission |
| NL73349C (es) * | 1941-11-28 | |||
| US2414266A (en) * | 1942-06-27 | 1947-01-14 | Rca Corp | Antenna |
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0
- NL NL71369D patent/NL71369C/xx active
-
1945
- 1945-06-19 US US600254A patent/US2557951A/en not_active Expired - Lifetime
-
1946
- 1946-10-04 GB GB29656/46A patent/GB628584A/en not_active Expired
-
1947
- 1947-08-07 FR FR951386D patent/FR951386A/fr not_active Expired
-
1948
- 1948-02-13 ES ES0182356A patent/ES182356A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES182356A1 (es) | 1948-04-01 |
| US2557951A (en) | 1951-06-26 |
| FR951386A (fr) | 1949-10-24 |
| GB628584A (en) | 1949-08-31 |