CH310995A - Radio antenna device. - Google Patents
Radio antenna device.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 (en) | 1955-11-15 |
Family
ID=10317965
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH310995D CH310995A (en) | 1951-07-09 | 1952-07-08 | Radio antenna device. |
Country Status (4)
Country | Link |
---|---|
US (1) | US2785398A (en) |
BE (1) | BE512707A (en) |
CH (1) | CH310995A (en) |
DE (1) | DE972294C (en) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH183565A (en) * | 1934-10-15 | 1936-04-15 | Emil Dr Huber | Shielding device for high frequency conductors. |
FR802728A (en) * | 1935-02-19 | 1936-09-14 | Meaf Mach En Apparaten Fab Nv | Apparatus and method for improving devices for producing and receiving ultra-short electric waves |
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/en not_active Expired
- 1952-07-08 CH CH310995D patent/CH310995A/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE972294C (en) | 1959-07-02 |
BE512707A (en) | |
US2785398A (en) | 1957-03-12 |
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