BE739108A - - Google Patents
Info
- Publication number
- BE739108A BE739108A BE739108DA BE739108A BE 739108 A BE739108 A BE 739108A BE 739108D A BE739108D A BE 739108DA BE 739108 A BE739108 A BE 739108A
- 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
- H01Q19/28—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 a secondary device in the form of two or more substantially straight conductive elements
- H01Q19/30—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 a secondary device in the form of two or more substantially straight conductive elements the primary active element being centre-fed and substantially straight, e.g. Yagi antenna
-
- 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
- H01Q19/18—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 having two or more spaced reflecting surfaces
- H01Q19/185—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 having two or more spaced reflecting surfaces wherein the surfaces are plane
-
- 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
- H01Q19/28—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 a secondary device in the form of two or more substantially straight conductive elements
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR6934524A FR2063949B1 (US20080293856A1-20081127-C00150.png) | 1969-10-09 | 1969-10-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE739108A true BE739108A (US20080293856A1-20081127-C00150.png) | 1970-03-02 |
Family
ID=9041265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE739108D BE739108A (US20080293856A1-20081127-C00150.png) | 1969-10-09 | 1969-09-19 |
Country Status (4)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2275133A (en) * | 1993-02-12 | 1994-08-17 | Francis William Browne | Dipole antenna with a plurality of sub-reflectors |
| ITTO20080473A1 (it) * | 2008-06-17 | 2009-12-18 | Fracarro Radioindustrie Spa | Antenna |
| FR2946805B1 (fr) * | 2009-06-11 | 2012-03-30 | Alcatel Lucent | Element rayonnant d'antenne |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3218646A (en) * | 1964-02-19 | 1965-11-16 | Hermann W Ehrenspeck | Endfire antenna construction |
| FR1307523A (fr) * | 1960-12-05 | 1962-10-26 | Fuba Antennenwerke | Antenne dirigée |
-
1969
- 1969-09-10 NL NL6913809A patent/NL6913809A/xx unknown
- 1969-09-19 BE BE739108D patent/BE739108A/xx unknown
- 1969-10-09 FR FR6934524A patent/FR2063949B1/fr not_active Expired
- 1969-10-14 GB GB5030169A patent/GB1268121A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL6913809A (US20080293856A1-20081127-C00150.png) | 1971-03-12 |
| GB1268121A (en) | 1972-03-22 |
| FR2063949B1 (US20080293856A1-20081127-C00150.png) | 1974-05-03 |
| FR2063949A1 (US20080293856A1-20081127-C00150.png) | 1971-07-16 |
