BE408473A - - Google Patents
Info
- Publication number
- BE408473A BE408473A BE408473DA BE408473A BE 408473 A BE408473 A BE 408473A BE 408473D A BE408473D A BE 408473DA BE 408473 A BE408473 A BE 408473A
- 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
- H01Q15/14—Reflecting surfaces; Equivalent structures
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Aerials With Secondary Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE439608X | 1934-03-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE408473A true BE408473A (id) |
Family
ID=6507332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE408473D BE408473A (id) | 1934-03-21 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE408473A (id) |
| GB (1) | GB439608A (id) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2534716A (en) * | 1945-10-08 | 1950-12-19 | Emmett L Hudspeth | Inflatable radar reflector buoy |
| US2636125A (en) * | 1948-04-10 | 1953-04-21 | Bell Telephone Labor Inc | Selective electromagnetic wave system |
| US2884631A (en) * | 1954-06-07 | 1959-04-28 | Hare O | Television antennae |
| US2968033A (en) * | 1957-04-22 | 1961-01-10 | James S Kreitzberg | Reflector |
| US3231892A (en) * | 1962-06-26 | 1966-01-25 | Philco Corp | Antenna feed system simultaneously operable at two frequencies utilizing polarization independent frequency selective intermediate reflector |
| US3427625A (en) * | 1962-12-14 | 1969-02-11 | Hexcel Corp | Focussing reflector with dimpled surface to scatter infra-red radiation |
| US3224000A (en) * | 1963-03-18 | 1965-12-14 | Goodyear Aerospace Corp | Communication satellite and method for making same |
| US4565745A (en) * | 1984-09-10 | 1986-01-21 | Trw Inc. | Metallic stretch fabric |
| IE61873B1 (en) * | 1990-02-02 | 1994-11-30 | American Metal Spinning Ltd | A Radiation Antenna |
| GB9125401D0 (en) * | 1991-11-29 | 1992-01-29 | Concentric Pressed Products Lt | Reflector antennae |
| GB2330006A (en) * | 1997-10-03 | 1999-04-07 | Matra Marconi Space Uk Ltd | Antenna reflector |
-
0
- BE BE408473D patent/BE408473A/xx unknown
-
1935
- 1935-03-20 GB GB8732/35A patent/GB439608A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB439608A (en) | 1935-12-10 |