NL286720A - - Google Patents
Info
- Publication number
- NL286720A NL286720A NL286720DA NL286720A NL 286720 A NL286720 A NL 286720A NL 286720D A NL286720D A NL 286720DA NL 286720 A NL286720 A NL 286720A
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
- H01Q13/02—Waveguide horns
- H01Q13/0241—Waveguide horns radiating a circularly polarised wave
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/165—Auxiliary devices for rotating the plane of polarisation
- H01P1/17—Auxiliary devices for rotating the plane of polarisation for producing a continuously rotating polarisation, e.g. circular polarisation
- H01P1/173—Auxiliary devices for rotating the plane of polarisation for producing a continuously rotating polarisation, e.g. circular polarisation using a conductive element
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB477564A GB1033836A (en) | 1961-12-14 | 1961-12-14 | Improvements in or relating to polarisers for very high frequency electro-magnetic waves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL286720A true NL286720A (de) |
Family
ID=9783579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL286720D NL286720A (de) | 1961-12-14 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE625958A (de) |
| DE (1) | DE1217466B (de) |
| GB (2) | GB1033836A (de) |
| NL (1) | NL286720A (de) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3024463A (en) * | 1958-10-16 | 1962-03-06 | Bendix Corp | Feed assembly for circular or linear polarization |
-
0
- NL NL286720D patent/NL286720A/xx unknown
- BE BE625958D patent/BE625958A/xx unknown
-
1961
- 1961-12-14 GB GB477564A patent/GB1033836A/en not_active Expired
- 1961-12-14 GB GB4487261A patent/GB960494A/en not_active Expired
-
1962
- 1962-12-01 DE DEM54979A patent/DE1217466B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BE625958A (de) | |
| DE1217466B (de) | 1966-05-26 |
| GB960494A (en) | 1964-06-10 |
| GB1033836A (en) | 1966-06-22 |