FR988409A - Radio antennas - Google Patents
Radio antennasInfo
- Publication number
- FR988409A FR988409A FR988409DA FR988409A FR 988409 A FR988409 A FR 988409A FR 988409D A FR988409D A FR 988409DA FR 988409 A FR988409 A FR 988409A
- Authority
- FR
- France
- Prior art keywords
- radio antennas
- antennas
- radio
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- H01Q19/22—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 a single substantially straight conductive element
- H01Q19/24—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 a single substantially straight conductive element the primary active element being centre-fed and substantially straight, e.g. H-antenna
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/44—Resonant antennas with a plurality of divergent straight elements, e.g. V-dipole, X-antenna; with a plurality of elements having mutually inclined substantially straight portions
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR988409T | 1947-02-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR988409A true FR988409A (en) | 1951-08-27 |
Family
ID=9539491
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR988409D Expired FR988409A (en) | 1947-02-14 | 1947-02-14 | Radio antennas |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR988409A (en) |
-
1947
- 1947-02-14 FR FR988409D patent/FR988409A/en not_active Expired
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