BE691389A - - Google Patents
Info
- Publication number
- BE691389A BE691389A BE691389DA BE691389A BE 691389 A BE691389 A BE 691389A BE 691389D A BE691389D A BE 691389DA BE 691389 A BE691389 A BE 691389A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
- H01Q19/06—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 refracting or diffracting devices, e.g. lens
- H01Q19/09—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 refracting or diffracting devices, e.g. lens wherein the primary active element is coated with or embedded in a dielectric or magnetic material
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE691389 | 1966-12-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE691389A true BE691389A (hu) | 1967-06-19 |
Family
ID=3849900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE691389D BE691389A (hu) | 1966-12-19 | 1966-12-19 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3544998A (hu) |
| BE (1) | BE691389A (hu) |
| DE (1) | DE1591805A1 (hu) |
| GB (1) | GB1179918A (hu) |
| NL (1) | NL6717290A (hu) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3766562A (en) * | 1972-06-21 | 1973-10-16 | Us Army | Control of electron density enveloping hypersonic vehicles |
| US4116405A (en) * | 1977-03-28 | 1978-09-26 | Grumman Aerospace Corporation | Airplane |
| US5043739A (en) * | 1990-01-30 | 1991-08-27 | The United States Of America As Represented By The United States Department Of Energy | High frequency rectenna |
| US8384602B2 (en) * | 2009-08-03 | 2013-02-26 | Theodore R. Anderson | Plasma devices for steering and focusing antenna beams |
| US8922436B2 (en) | 2013-05-13 | 2014-12-30 | Smartsky Networks LLC | Plasma aviation antenna |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2525624A (en) * | 1946-03-13 | 1950-10-10 | William F Stahl | Glow lamp combination |
| US2641702A (en) * | 1948-10-22 | 1953-06-09 | Int Standard Electric Corp | Control of wave length in wave guide and coaxial lines |
| US2615126A (en) * | 1948-12-03 | 1952-10-21 | Paul A Kennebeck | Narrow beam receiving antenna |
| US2703363A (en) * | 1951-01-23 | 1955-03-01 | Robert H Rines | Radiation modulating system |
| US2968037A (en) * | 1957-04-08 | 1961-01-10 | Thomas F Thompson | High frequency receiving antenna |
| US3080523A (en) * | 1958-04-07 | 1963-03-05 | Westinghouse Electric Corp | Electronically-controlled-scanning directional antenna apparatus utilizing velocity modulation of a traveling wave tube |
-
1966
- 1966-12-19 BE BE691389D patent/BE691389A/xx unknown
-
1967
- 1967-12-08 US US689151A patent/US3544998A/en not_active Expired - Lifetime
- 1967-12-14 GB GB56872/67A patent/GB1179918A/en not_active Expired
- 1967-12-16 DE DE19671591805 patent/DE1591805A1/de active Pending
- 1967-12-19 NL NL6717290A patent/NL6717290A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1591805A1 (de) | 1971-03-04 |
| NL6717290A (hu) | 1968-06-20 |
| US3544998A (en) | 1970-12-01 |
| GB1179918A (en) | 1970-02-04 |