BE499744A - - Google Patents
Info
- Publication number
- BE499744A BE499744A BE499744DA BE499744A BE 499744 A BE499744 A BE 499744A BE 499744D A BE499744D A BE 499744DA BE 499744 A BE499744 A BE 499744A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
- H01Q15/02—Refracting or diffracting devices, e.g. lens, prism
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR296492X | 1949-12-03 | ||
| FR130750X | 1950-07-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE499744A true BE499744A (https=) |
Family
ID=26213616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE499744D BE499744A (https=) | 1949-12-03 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE499744A (https=) |
| CH (2) | CH130750A (https=) |
| DE (1) | DE830675C (https=) |
| GB (1) | GB689408A (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4091388A (en) * | 1976-12-08 | 1978-05-23 | General Dynamics Corporation Electronics Division | Boresight error compensation in boresighting antenna-radome system |
| FR2582157B1 (fr) * | 1985-05-15 | 1988-04-08 | Snecma | Antenne a pas de balayage reduit dans un large secteur angulaire |
-
0
- BE BE499744D patent/BE499744A/xx unknown
-
1927
- 1927-04-05 CH CH130750D patent/CH130750A/de unknown
-
1950
- 1950-11-21 GB GB28401/50A patent/GB689408A/en not_active Expired
- 1950-11-30 CH CH296492D patent/CH296492A/fr unknown
- 1950-12-01 DE DEC3489A patent/DE830675C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB689408A (en) | 1953-03-25 |
| CH130750A (de) | 1928-12-31 |
| CH296492A (fr) | 1954-02-15 |
| DE830675C (de) | 1952-03-13 |