NL6713465A - - Google Patents
Info
- Publication number
- NL6713465A NL6713465A NL6713465A NL6713465A NL6713465A NL 6713465 A NL6713465 A NL 6713465A NL 6713465 A NL6713465 A NL 6713465A NL 6713465 A NL6713465 A NL 6713465A NL 6713465 A NL6713465 A NL 6713465A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/01—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the shape of the antenna or antenna system
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
- H01Q25/002—Antennas or antenna systems providing at least two radiating patterns providing at least two patterns of different beamwidth; Variable beamwidth antennas
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6713465A NL6713465A (en) | 1967-10-04 | 1967-10-04 | |
| GB46547/68A GB1243083A (en) | 1967-10-04 | 1968-10-01 | Improvements in or relating to a primary feed for a radar antenna |
| US764262A US3491362A (en) | 1967-10-04 | 1968-10-01 | Combined primary feed for a radar antenna |
| DE1800130A DE1800130C3 (en) | 1967-10-04 | 1968-10-01 | Horn radiator with variable aperture serving as the primary radiator of a radar antenna |
| FR1603380D FR1603380A (en) | 1967-10-04 | 1968-10-02 | |
| BE721733D BE721733A (en) | 1967-10-04 | 1968-10-02 | |
| SE13371/68A SE335757B (en) | 1967-10-04 | 1968-10-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6713465A NL6713465A (en) | 1967-10-04 | 1967-10-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6713465A true NL6713465A (en) | 1969-04-09 |
Family
ID=19801365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6713465A NL6713465A (en) | 1967-10-04 | 1967-10-04 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3491362A (en) |
| BE (1) | BE721733A (en) |
| DE (1) | DE1800130C3 (en) |
| FR (1) | FR1603380A (en) |
| GB (1) | GB1243083A (en) |
| NL (1) | NL6713465A (en) |
| SE (1) | SE335757B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2268834B (en) * | 1980-12-04 | 1994-06-22 | Racal Mesl Ltd | Radar arrangements and methods of detecting different types of targets |
| FR2594260B1 (en) * | 1981-05-22 | 1989-01-13 | Thomson Csf | MICROWAVE PRIMARY SOURCE FOR CONE SCANNING ANTENNA AND ANTENNA INCORPORATING SAME. |
| US4574289A (en) * | 1983-05-31 | 1986-03-04 | Harris Corporation | Rotary scan antenna |
| DE8712053U1 (en) * | 1987-09-05 | 1987-10-22 | Reglomat Ag, St. Gallen, Ch | |
| CN113078452B (en) * | 2021-04-01 | 2022-12-06 | 昆山睿翔讯通通信技术有限公司 | High-gain WiFi antenna and wireless communication terminal |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2456323A (en) * | 1946-01-03 | 1948-12-14 | Jacob R Risser | Radiating horn |
| US3274602A (en) * | 1963-09-16 | 1966-09-20 | North American Aviation Inc | Antenna having variable beamwidth achieved by variation of source width |
-
1967
- 1967-10-04 NL NL6713465A patent/NL6713465A/xx unknown
-
1968
- 1968-10-01 GB GB46547/68A patent/GB1243083A/en not_active Expired
- 1968-10-01 US US764262A patent/US3491362A/en not_active Expired - Lifetime
- 1968-10-01 DE DE1800130A patent/DE1800130C3/en not_active Expired
- 1968-10-02 BE BE721733D patent/BE721733A/xx unknown
- 1968-10-02 FR FR1603380D patent/FR1603380A/fr not_active Expired
- 1968-10-03 SE SE13371/68A patent/SE335757B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE721733A (en) | 1969-03-14 |
| SE335757B (en) | 1971-06-07 |
| DE1800130C3 (en) | 1974-10-10 |
| GB1243083A (en) | 1971-08-18 |
| US3491362A (en) | 1970-01-20 |
| DE1800130A1 (en) | 1969-04-30 |
| FR1603380A (en) | 1971-04-13 |
| DE1800130B2 (en) | 1974-03-07 |