CH310995A - Dispositif d'antenne radioélectrique. - Google Patents
Dispositif d'antenne radioélectrique.Info
- Publication number
- CH310995A CH310995A CH310995DA CH310995A CH 310995 A CH310995 A CH 310995A CH 310995D A CH310995D A CH 310995DA CH 310995 A CH310995 A CH 310995A
- Authority
- CH
- Switzerland
- Prior art keywords
- antenna device
- radio antenna
- radio
- antenna
- Prior art date
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
- H01Q19/10—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
- H01Q19/12—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 wherein the surfaces are concave
- H01Q19/13—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 wherein the surfaces are concave the primary radiating source being a single radiating element, e.g. a dipole, a slot, a waveguide termination
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB310995X | 1951-07-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH310995A true CH310995A (fr) | 1955-11-15 |
Family
ID=10317965
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH310995D CH310995A (fr) | 1951-07-09 | 1952-07-08 | Dispositif d'antenne radioélectrique. |
Country Status (4)
Country | Link |
---|---|
US (1) | US2785398A (en(2012)) |
BE (1) | BE512707A (en(2012)) |
CH (1) | CH310995A (en(2012)) |
DE (1) | DE972294C (en(2012)) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH183565A (de) * | 1934-10-15 | 1936-04-15 | Emil Dr Huber | Abschirmungsvorrichtung für Hochfrequenz führende Leiter. |
FR802728A (fr) * | 1935-02-19 | 1936-09-14 | Meaf Mach En Apparaten Fab Nv | Dispositif et procédé pour l'amélioration de dispositifs de production et de réception d'ondes électriques ultra-courtes |
US2429601A (en) * | 1943-11-22 | 1947-10-28 | Bell Telephone Labor Inc | Microwave radar directive antenna |
US2607010A (en) * | 1945-04-23 | 1952-08-12 | Bell Telephone Labor Inc | Wave guide antenna system |
US2671855A (en) * | 1945-09-19 | 1954-03-09 | Lester C Van Atta | Antenna |
GB603676A (en) * | 1945-10-27 | 1948-06-21 | Eric Wild | Improvements in ultra-high-frequency aerial systems or arrays |
-
0
- BE BE512707D patent/BE512707A/xx unknown
-
1952
- 1952-07-03 US US297088A patent/US2785398A/en not_active Expired - Lifetime
- 1952-07-05 DE DEI6092A patent/DE972294C/de not_active Expired
- 1952-07-08 CH CH310995D patent/CH310995A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
BE512707A (en(2012)) | |
DE972294C (de) | 1959-07-02 |
US2785398A (en) | 1957-03-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH293157A (fr) | Dispositif d'antenne radioélectrique. | |
CH317716A (de) | Mikrowellen-Antennenanlage | |
NL172187B (nl) | Radio-navigatie-inrichting. | |
CH292838A (fr) | Dispositif d'antenne radioélectrique. | |
CH305274A (fr) | Dispositif d'antennes pour ondes courtes. | |
CH322882A (fr) | Dispositif d'antenne radio-électrique | |
CH305586A (de) | Radioempfangsschaltung. | |
CH298003A (fr) | Dispositif d'antenne. | |
FR1114807A (fr) | Antenne pour ondes ultra-courtes | |
CH310995A (fr) | Dispositif d'antenne radioélectrique. | |
FR1070595A (fr) | Disposition d'antenne | |
CH304568A (fr) | Dispositif d'antenne radioélectrique à ondes dirigées. | |
FR1071256A (fr) | Dispositif d'antenne dipôle pour radio-balise parlante | |
FR967856A (fr) | Feeder d'antenne aérienne | |
ES26572Y (es) | Antena portátil. | |
FR1039948A (fr) | Antenne radioélectrique | |
FR1068899A (fr) | Dispositif d'antenne aérienne directrice de radiocommunication à alimentation inversée | |
AT179317B (de) | Radioempfangsschaltung | |
AT172904B (de) | Nahschwundmindernde Vertikalantenne | |
CH305585A (de) | Kraftwagenantennenanlage. | |
FR1031026A (fr) | Dispositif d'élimination des parasites en radio | |
FR1058553A (fr) | Antenne radio | |
CA475824A (en) | Loop antennae | |
CA472006A (en) | Dipole antennae | |
FR1036485A (fr) | Dispositif de télémétrie radioélectrique automatique |