JPS5033749B1 - - Google Patents
Info
- Publication number
- JPS5033749B1 JPS5033749B1 JP45084107A JP8410770A JPS5033749B1 JP S5033749 B1 JPS5033749 B1 JP S5033749B1 JP 45084107 A JP45084107 A JP 45084107A JP 8410770 A JP8410770 A JP 8410770A JP S5033749 B1 JPS5033749 B1 JP S5033749B1
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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
- H01Q3/12—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems
- H01Q3/16—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems for varying relative position of primary active element and a reflecting device
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Aerials With Secondary Devices (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP45084107A JPS5033749B1 (en) | 1970-09-28 | 1970-09-28 | |
| GB4224271A GB1367331A (en) | 1970-09-28 | 1971-09-10 | Antennae |
| US00180639A US3745582A (en) | 1970-09-28 | 1971-09-15 | Dual reflector antenna capable of steering radiated beams |
| DE19712148201 DE2148201A1 (en) | 1970-09-28 | 1971-09-27 | Antenna device with double reflector with directional properties |
| FR7134944A FR2108043B1 (en) | 1970-09-28 | 1971-09-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP45084107A JPS5033749B1 (en) | 1970-09-28 | 1970-09-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5033749B1 true JPS5033749B1 (en) | 1975-11-01 |
Family
ID=13821283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP45084107A Pending JPS5033749B1 (en) | 1970-09-28 | 1970-09-28 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3745582A (en) |
| JP (1) | JPS5033749B1 (en) |
| DE (1) | DE2148201A1 (en) |
| FR (1) | FR2108043B1 (en) |
| GB (1) | GB1367331A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62105518U (en) * | 1985-12-21 | 1987-07-06 |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1240809B (en) * | 1990-03-28 | 1993-12-17 | Selenia Spazio Spa Ora Alenia | INTEGRATED SENSOR-ACTUATOR SYSTEM FOR THE CONTROL OF THE AIMING OF ANTENNAS ON BOARD ARTIFICIAL SATELLITES. |
| US5351060A (en) * | 1991-02-25 | 1994-09-27 | Bayne Gerald A | Antenna |
| US5198827A (en) * | 1991-05-23 | 1993-03-30 | Hughes Aircraft Company | Dual reflector scanning antenna system |
| US5714947A (en) * | 1997-01-28 | 1998-02-03 | Northrop Grumman Corporation | Vehicle collision avoidance system |
| US6172650B1 (en) * | 1998-07-02 | 2001-01-09 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Antenna system |
| GB9914162D0 (en) * | 1999-06-18 | 1999-08-18 | Secr Defence Brit | Steerable transponders |
| US8199061B2 (en) * | 2009-08-31 | 2012-06-12 | Asc Signal Corporation | Thermal compensating subreflector tracking assembly and method of use |
| US10122085B2 (en) * | 2014-12-15 | 2018-11-06 | The Boeing Company | Feed re-pointing technique for multiple shaped beams reflector antennas |
| CN112582775B (en) * | 2020-11-20 | 2022-09-27 | 中国空间技术研究院 | Method and device for calculating rotation angle of double-shaft antenna |
| WO2023183521A1 (en) * | 2022-03-23 | 2023-09-28 | Kratos Antenna Solutions Corporation | Antenna subreflector with constant phase centering and 3d tracking |
| EP4262018A1 (en) * | 2022-04-14 | 2023-10-18 | CommScope Technologies LLC | Sub-reflector assemblies and related antenna assemblies |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3386100A (en) * | 1965-01-18 | 1968-05-28 | Whittaker Corp | Adjustable subreflector with power operators |
| US3417399A (en) * | 1967-04-18 | 1968-12-17 | Nasa | Millimeter-wave radiometer for radio-astronomy |
-
1970
- 1970-09-28 JP JP45084107A patent/JPS5033749B1/ja active Pending
-
1971
- 1971-09-10 GB GB4224271A patent/GB1367331A/en not_active Expired
- 1971-09-15 US US00180639A patent/US3745582A/en not_active Expired - Lifetime
- 1971-09-27 DE DE19712148201 patent/DE2148201A1/en active Pending
- 1971-09-28 FR FR7134944A patent/FR2108043B1/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62105518U (en) * | 1985-12-21 | 1987-07-06 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2108043A1 (en) | 1972-05-12 |
| FR2108043B1 (en) | 1977-01-28 |
| DE2148201A1 (en) | 1972-03-30 |
| GB1367331A (en) | 1974-09-18 |
| US3745582A (en) | 1973-07-10 |