LU35213A1 - - Google Patents
Info
- Publication number
- LU35213A1 LU35213A1 LU35213DA LU35213A1 LU 35213 A1 LU35213 A1 LU 35213A1 LU 35213D A LU35213D A LU 35213DA LU 35213 A1 LU35213 A1 LU 35213A1
- Authority
- LU
- Luxembourg
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
- H01Q19/28—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 two or more substantially straight conductive elements
- H01Q19/30—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 two or more substantially straight conductive elements the primary active element being centre-fed and substantially straight, e.g. Yagi antenna
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE3017632X | 1957-06-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU35213A1 true LU35213A1 (da) |
Family
ID=3896246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU35213D LU35213A1 (da) | 1957-06-07 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3017632A (da) |
| BE (1) | BE558206A (da) |
| LU (1) | LU35213A1 (da) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3308471A (en) * | 1963-03-18 | 1967-03-07 | David C Weston | Indoor aerial mounted on floor-toceiling standard |
| US6348899B1 (en) | 2000-05-24 | 2002-02-19 | David M. Bergstein | Antenna mast adapter |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2213276A (en) * | 1938-05-25 | 1940-09-03 | Lorenz C Ag | Directional antenna system |
| US2486872A (en) * | 1946-03-04 | 1949-11-01 | Paul H Parker | Receiving antenna |
| US2589174A (en) * | 1948-11-01 | 1952-03-11 | John J Wargo | Television antenna |
| US2619596A (en) * | 1948-11-12 | 1952-11-25 | Kolster Muriel | Multiband antenna system |
| US2523531A (en) * | 1949-08-08 | 1950-09-26 | James A Flippen | Antenna |
| US2582634A (en) * | 1950-01-03 | 1952-01-15 | Philco Corp | Television antenna assembly |
| US2661423A (en) * | 1953-04-27 | 1953-12-01 | Marvin P Middlemark | Multidirectional antenna with included reflector |
-
0
- BE BE558206D patent/BE558206A/xx unknown
- LU LU35213D patent/LU35213A1/xx unknown
-
1958
- 1958-01-07 US US707570A patent/US3017632A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| BE558206A (da) | |
| US3017632A (en) | 1962-01-16 |