FR553428A - Perfectionnements aux antennes - Google Patents
Perfectionnements aux antennesInfo
- Publication number
- FR553428A FR553428A FR553428DA FR553428A FR 553428 A FR553428 A FR 553428A FR 553428D A FR553428D A FR 553428DA FR 553428 A FR553428 A FR 553428A
- Authority
- FR
- France
- Prior art keywords
- antennas
- antennas improvements
- 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
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/48—Earthing means; Earth screens; Counterpoises
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US550946A US1677698A (en) | 1922-04-10 | 1922-04-10 | Antenna |
Publications (1)
Publication Number | Publication Date |
---|---|
FR553428A true FR553428A (fr) | 1923-05-24 |
Family
ID=24199213
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR553428D Expired FR553428A (fr) | 1922-04-10 | 1922-06-28 | Perfectionnements aux antennes |
Country Status (3)
Country | Link |
---|---|
US (1) | US1677698A (fr) |
FR (1) | FR553428A (fr) |
GB (1) | GB195990A (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3290688A (en) * | 1962-06-11 | 1966-12-06 | Univ Ohio State Res Found | Backward angle travelling wave wire mesh antenna array |
-
1922
- 1922-04-10 US US550946A patent/US1677698A/en not_active Expired - Lifetime
- 1922-06-28 FR FR553428D patent/FR553428A/fr not_active Expired
-
1923
- 1923-04-10 GB GB9805/23A patent/GB195990A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US1677698A (en) | 1928-07-17 |
GB195990A (en) | 1924-07-10 |
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