BE769253A - Ensemble de support et d'entrainement pour antenne de radar - Google Patents
Ensemble de support et d'entrainement pour antenne de radarInfo
- Publication number
- BE769253A BE769253A BE769253A BE769253A BE769253A BE 769253 A BE769253 A BE 769253A BE 769253 A BE769253 A BE 769253A BE 769253 A BE769253 A BE 769253A BE 769253 A BE769253 A BE 769253A
- Authority
- BE
- Belgium
- Prior art keywords
- radar antenna
- antenna support
- drive kit
- kit
- drive
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
- H01Q25/04—Multimode antennas
-
- 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
- H01Q3/02—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 movement of antenna or antenna system as a whole
- H01Q3/04—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 movement of antenna or antenna system as a whole for varying one co-ordinate of the orientation
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US5109870A | 1970-06-30 | 1970-06-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE769253A true BE769253A (fr) | 1971-12-29 |
Family
ID=21969332
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE769253A BE769253A (fr) | 1970-06-30 | 1971-06-29 | Ensemble de support et d'entrainement pour antenne de radar |
Country Status (6)
Country | Link |
---|---|
US (1) | US3624656A (fr) |
JP (1) | JPS5443344B1 (fr) |
BE (1) | BE769253A (fr) |
DE (1) | DE2131641A1 (fr) |
FR (1) | FR2096601B1 (fr) |
GB (1) | GB1286419A (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH622129A5 (fr) * | 1977-09-30 | 1981-03-13 | Bbc Brown Boveri & Cie | |
US4858490A (en) * | 1987-10-13 | 1989-08-22 | Hughes Aircraft Company | Two motor redundant drive mechanism |
JP3475872B2 (ja) * | 1999-09-30 | 2003-12-10 | 日本電気株式会社 | アンテナaz広角駆動装置及び駆動方法 |
US6398444B1 (en) * | 1999-11-19 | 2002-06-04 | Raytheon Company | Coupling for airport surveillance antennas and other rotating structures |
US6608596B2 (en) | 2001-10-12 | 2003-08-19 | The Boeing Company | Microwave reflector antenna |
US10720714B1 (en) * | 2013-03-04 | 2020-07-21 | Ethertronics, Inc. | Beam shaping techniques for wideband antenna |
CN110018444A (zh) * | 2019-03-14 | 2019-07-16 | 安徽天兵电子科技股份有限公司 | 一种往返式自转旋转雷达 |
CN115289380B (zh) * | 2022-06-29 | 2024-02-09 | 安徽恒诺机电科技有限公司 | 一种用于单电机双缸的俯仰电动缸 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3040318A (en) * | 1950-08-09 | 1962-06-19 | United Aircraft Corp | Radar antenna azimuth control and search system |
US2719921A (en) * | 1951-11-23 | 1955-10-04 | Bendix Aviat Corp | Tiltable search antenna pedestal |
US3315543A (en) * | 1964-06-24 | 1967-04-25 | Falk Corp | Housing for multiple-pinion gear drives |
US3324474A (en) * | 1964-09-18 | 1967-06-06 | Gen Dynamics Corp | Rotatable horn antenna with feed moveable out of horn to form omnidirectional antenna |
-
1970
- 1970-06-30 US US51098A patent/US3624656A/en not_active Expired - Lifetime
-
1971
- 1971-05-27 GB GB07522/71A patent/GB1286419A/en not_active Expired
- 1971-06-25 DE DE19712131641 patent/DE2131641A1/de active Pending
- 1971-06-29 BE BE769253A patent/BE769253A/fr unknown
- 1971-06-29 FR FR7123603A patent/FR2096601B1/fr not_active Expired
- 1971-06-30 JP JP4735171A patent/JPS5443344B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2131641A1 (de) | 1972-01-13 |
FR2096601B1 (fr) | 1976-05-28 |
FR2096601A1 (fr) | 1972-02-18 |
JPS5443344B1 (fr) | 1979-12-19 |
GB1286419A (en) | 1972-08-23 |
US3624656A (en) | 1971-11-30 |
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