FR933789A - Perfectionnements aux antennes à large bande de fréquences - Google Patents
Perfectionnements aux antennes à large bande de fréquencesInfo
- Publication number
- FR933789A FR933789A FR933789DA FR933789A FR 933789 A FR933789 A FR 933789A FR 933789D A FR933789D A FR 933789DA FR 933789 A FR933789 A FR 933789A
- Authority
- FR
- France
- Prior art keywords
- broadband antennas
- broadband
- antennas
- 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
- 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
- H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
- H01Q9/26—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole with folded element or elements, the folded parts being spaced apart a small fraction of operating wavelength
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB13200/45A GB594805A (en) | 1945-05-25 | 1945-05-25 | Improvements in wide frequency band antennae |
Publications (1)
Publication Number | Publication Date |
---|---|
FR933789A true FR933789A (fr) | 1948-04-30 |
Family
ID=10018655
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR933789D Expired FR933789A (fr) | 1945-05-25 | 1946-09-21 | Perfectionnements aux antennes à large bande de fréquences |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE479721A (enrdf_load_html_response) |
ES (1) | ES175934A1 (enrdf_load_html_response) |
FR (1) | FR933789A (enrdf_load_html_response) |
GB (1) | GB594805A (enrdf_load_html_response) |
-
0
- BE BE479721D patent/BE479721A/fr unknown
-
1945
- 1945-05-25 GB GB13200/45A patent/GB594805A/en not_active Expired
-
1946
- 1946-09-21 FR FR933789D patent/FR933789A/fr not_active Expired
- 1946-11-29 ES ES175934A patent/ES175934A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES175934A1 (es) | 1947-01-01 |
BE479721A (enrdf_load_html_response) | |
GB594805A (en) | 1947-11-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR938846A (fr) | Antennes | |
FR920587A (fr) | Perfectionnements aux antennes | |
FR933085A (fr) | Perfectionnements aux antennes électriques | |
FR941648A (fr) | Perfectionnements aux bigoudis | |
FR933789A (fr) | Perfectionnements aux antennes à large bande de fréquences | |
FR912386A (fr) | Perfectionnements aux couteaux pliants | |
FR941632A (fr) | Perfectionnements apportés aux distributeurs-régulateurs | |
FR911387A (fr) | étui de bâton à lèvres | |
FR952698A (fr) | Antennes radioélectriques à large bande de fréquence | |
FR937089A (fr) | Perfectionnements aux récepteurs de télégraphes-imprimeurs | |
ES182281A1 (es) | Mejoras en antenas | |
FR929028A (fr) | Perfectionnements aux antennes à fentes à large bande | |
FR912539A (fr) | Perfectionnements aux antennes | |
FR930314A (fr) | Perfectionnements aux calandres | |
FR913897A (fr) | Plafond de ruche escamotable | |
FR910934A (fr) | Perfectionnements aux chaussures | |
FR927052A (fr) | Perfectionnements aux radiogoniomètres | |
FR939417A (fr) | Perfectionnements aux radiogoniomètres | |
FR915397A (fr) | Perfectionnements relatifs aux aéromoteurs | |
FR916522A (fr) | Perfectionnements aux émetteurs | |
FR938741A (fr) | Perfectionnements aux montages à lignes coaxiales | |
FR937806A (fr) | Perfectionnements relatifs aux transporteurs ou convoyeurs à bande | |
FR938460A (fr) | Perfectionnements aux montages à caractéristique de fréquence | |
FR945241A (fr) | Perfectionnements aux métiers à tisser | |
FR937776A (fr) | Perfectionnements aux antennes de radio |