BE473382A - - Google Patents
Info
- Publication number
- BE473382A BE473382A BE473382DA BE473382A BE 473382 A BE473382 A BE 473382A BE 473382D A BE473382D A BE 473382DA BE 473382 A BE473382 A BE 473382A
- Authority
- BE
- Belgium
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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/10—Resonant slot antennas
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL637113X | 1946-05-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE473382A true BE473382A (forum.php) |
Family
ID=19788902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE473382D BE473382A (forum.php) | 1946-05-21 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2505098A (forum.php) |
| BE (1) | BE473382A (forum.php) |
| DE (1) | DE807099C (forum.php) |
| FR (1) | FR946919A (forum.php) |
| GB (1) | GB637113A (forum.php) |
| NL (1) | NL62208C (forum.php) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2943326A (en) * | 1955-02-16 | 1960-06-28 | Arthur C Thayer | Television antennas |
| US3143737A (en) * | 1962-08-03 | 1964-08-04 | Virginia T Norwood | Folded sigma-shaped dipole antenna |
| CN106876885A (zh) * | 2015-12-10 | 2017-06-20 | 上海贝尔股份有限公司 | 一种低频振子及一种多频多端口天线装置 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO55309A (forum.php) * | ||||
| FR826605A (fr) * | 1936-09-15 | 1938-04-06 | Pintsch Julius Kg | Conduite d'énergie pour dispositifs servant à produire, amplifier ou recevoir les ondes ultra-courtes |
| US2153181A (en) * | 1937-01-13 | 1939-04-04 | Telefunken Gmbh | Ultra short wave circuit |
| US2283914A (en) * | 1937-07-24 | 1942-05-26 | Rca Corp | Antenna |
| FR961703A (forum.php) * | 1941-03-28 | 1950-05-19 |
-
0
- NL NL62208D patent/NL62208C/xx active
- BE BE473382D patent/BE473382A/xx unknown
-
1947
- 1947-05-05 US US746075A patent/US2505098A/en not_active Expired - Lifetime
- 1947-05-16 GB GB13209/47A patent/GB637113A/en not_active Expired
- 1947-05-19 FR FR946919D patent/FR946919A/fr not_active Expired
-
1948
- 1948-11-04 DE DEP20517A patent/DE807099C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2505098A (en) | 1950-04-25 |
| NL62208C (forum.php) | |
| FR946919A (fr) | 1949-06-17 |
| DE807099C (de) | 1951-06-25 |
| GB637113A (en) | 1950-05-10 |