FR2096601A1 - - Google Patents
Info
- Publication number
- FR2096601A1 FR2096601A1 FR7123603A FR7123603A FR2096601A1 FR 2096601 A1 FR2096601 A1 FR 2096601A1 FR 7123603 A FR7123603 A FR 7123603A FR 7123603 A FR7123603 A FR 7123603A FR 2096601 A1 FR2096601 A1 FR 2096601A1
- Authority
- FR
- France
- 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.)
- Granted
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 (2)
Publication Number | Publication Date |
---|---|
FR2096601A1 true FR2096601A1 (enrdf_load_stackoverflow) | 1972-02-18 |
FR2096601B1 FR2096601B1 (enrdf_load_stackoverflow) | 1976-05-28 |
Family
ID=21969332
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7123603A Expired FR2096601B1 (enrdf_load_stackoverflow) | 1970-06-30 | 1971-06-29 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3624656A (enrdf_load_stackoverflow) |
JP (1) | JPS5443344B1 (enrdf_load_stackoverflow) |
BE (1) | BE769253A (enrdf_load_stackoverflow) |
DE (1) | DE2131641A1 (enrdf_load_stackoverflow) |
FR (1) | FR2096601B1 (enrdf_load_stackoverflow) |
GB (1) | GB1286419A (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2404929A1 (fr) * | 1977-09-30 | 1979-04-27 | Bbc Brown Boveri & Cie | Installation d'antenne rotative, en particulier pour stations de communications par satellites sur navires et au sol |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN119407232B (zh) * | 2025-01-08 | 2025-04-18 | 中国地质环境监测院(自然资源部地质灾害技术指导中心) | 一种用于定向钻孔雷达的天线控向装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2719921A (en) * | 1951-11-23 | 1955-10-04 | Bendix Aviat Corp | Tiltable search antenna pedestal |
US3040318A (en) * | 1950-08-09 | 1962-06-19 | United Aircraft Corp | Radar antenna azimuth control and search system |
US3315543A (en) * | 1964-06-24 | 1967-04-25 | Falk Corp | Housing for multiple-pinion gear drives |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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/xx unknown
- 1971-06-29 FR FR7123603A patent/FR2096601B1/fr not_active Expired
- 1971-06-30 JP JP4735171A patent/JPS5443344B1/ja active Pending
Patent Citations (3)
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 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2404929A1 (fr) * | 1977-09-30 | 1979-04-27 | Bbc Brown Boveri & Cie | Installation d'antenne rotative, en particulier pour stations de communications par satellites sur navires et au sol |
Also Published As
Publication number | Publication date |
---|---|
DE2131641A1 (de) | 1972-01-13 |
US3624656A (en) | 1971-11-30 |
GB1286419A (en) | 1972-08-23 |
JPS5443344B1 (enrdf_load_stackoverflow) | 1979-12-19 |
FR2096601B1 (enrdf_load_stackoverflow) | 1976-05-28 |
BE769253A (fr) | 1971-12-29 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |