BE469756A - - Google Patents
Info
- Publication number
- BE469756A BE469756A BE469756DA BE469756A BE 469756 A BE469756 A BE 469756A BE 469756D A BE469756D A BE 469756DA BE 469756 A BE469756 A BE 469756A
- Authority
- BE
- Belgium
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
- H01Q13/20—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/24—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave constituted by a dielectric or ferromagnetic rod or pipe
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US469284A US2425336A (en) | 1942-12-17 | 1942-12-17 | Microwave directive antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE469756A true BE469756A (fr) |
Family
ID=23863196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE469756D BE469756A (fr) | 1942-12-17 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2425336A (fr) |
| BE (1) | BE469756A (fr) |
| ES (1) | ES175429A1 (fr) |
| FR (1) | FR938755A (fr) |
| GB (1) | GB575534A (fr) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2735093A (en) * | 1956-02-14 | Airborne beacon antenna | ||
| GB580569A (en) * | 1944-04-21 | 1946-09-12 | Standard Telephones Cables Ltd | Improvements in aerial systems |
| US2473446A (en) * | 1945-11-06 | 1949-06-14 | Henry J Riblet | Antenna |
| US2648002A (en) * | 1945-11-19 | 1953-08-04 | Us Navy | Dielectric antenna |
| US2684445A (en) * | 1946-03-29 | 1954-07-20 | Us Navy | Lobe switching antenna |
| US2761139A (en) * | 1946-05-31 | 1956-08-28 | Robert E Dillon | Antenna |
| US2596190A (en) * | 1947-09-05 | 1952-05-13 | Wiley Carl Atwood | Dielectric horn |
| US2977593A (en) * | 1947-11-04 | 1961-03-28 | Raytheon Co | Dielectric nose cone antenna |
| US2624003A (en) * | 1948-01-07 | 1952-12-30 | Rca Corp | Dielectric rod antenna |
| US2617029A (en) * | 1948-06-29 | 1952-11-04 | Kinsey L Plummer | Nutating antenna |
| US2526098A (en) * | 1949-01-11 | 1950-10-17 | John M Tewksbury | Directive antenna system |
| US2801413A (en) * | 1949-03-30 | 1957-07-30 | Bell Telephone Labor Inc | Directive dielectric antennas |
| US2677055A (en) * | 1949-10-06 | 1954-04-27 | Philip J Allen | Multiple-lobe antenna assembly |
| BE512344A (fr) * | 1951-07-03 | |||
| US2825061A (en) * | 1951-11-21 | 1958-02-25 | Gabriel Co | Wave radiator |
| US2942260A (en) * | 1955-07-01 | 1960-06-21 | Philip S Carter | Circularly polarized wave apparatus |
| AT335569B (de) * | 1974-03-21 | 1977-03-25 | Siemens Ag Oesterreich | Schaltungsanordnung zur drahtlosen ubertragung von zundsignalen zu steuerbaren halbleiterventilen, insbesondere thyristoren |
| GB8804242D0 (en) * | 1988-02-24 | 1988-07-13 | Emi Plc Thorn | Improvements relating to aerials |
| US5506591A (en) * | 1990-07-30 | 1996-04-09 | Andrew Corporation | Television broadcast antenna for broadcasting elliptically polarized signals |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2206923A (en) * | 1934-09-12 | 1940-07-09 | American Telephone & Telegraph | Short wave radio system |
| BE417436A (fr) * | 1935-10-03 | |||
| US2202380A (en) * | 1936-08-27 | 1940-05-28 | Telefunken Gmbh | Confined or space resonance antenna |
| US2283935A (en) * | 1938-04-29 | 1942-05-26 | Bell Telephone Labor Inc | Transmission, radiation, and reception of electromagnetic waves |
| US2304540A (en) * | 1940-05-02 | 1942-12-08 | Westinghouse Electric & Mfg Co | Generating apparatus |
| US2283568A (en) * | 1940-06-18 | 1942-05-19 | Bell Telephone Labor Inc | Ultra high frequency system |
-
0
- BE BE469756D patent/BE469756A/xx unknown
-
1942
- 1942-12-17 US US469284A patent/US2425336A/en not_active Expired - Lifetime
-
1944
- 1944-03-22 GB GB5389/44A patent/GB575534A/en not_active Expired
-
1946
- 1946-10-11 ES ES175429A patent/ES175429A1/es not_active Expired
- 1946-11-09 FR FR938755D patent/FR938755A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR938755A (fr) | 1948-10-25 |
| ES175429A1 (es) | 1946-12-01 |
| US2425336A (en) | 1947-08-12 |
| GB575534A (en) | 1946-02-21 |