FR2144822A1 - - Google Patents
Info
- Publication number
- FR2144822A1 FR2144822A1 FR7224422A FR7224422A FR2144822A1 FR 2144822 A1 FR2144822 A1 FR 2144822A1 FR 7224422 A FR7224422 A FR 7224422A FR 7224422 A FR7224422 A FR 7224422A FR 2144822 A1 FR2144822 A1 FR 2144822A1
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/08—Means for collapsing antennas or parts thereof
-
- 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 |
|---|---|---|---|
| GB3195171 | 1971-07-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2144822A1 true FR2144822A1 (https=) | 1973-02-16 |
Family
ID=10330810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7224422A Withdrawn FR2144822A1 (https=) | 1971-07-07 | 1972-07-06 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3803614A (https=) |
| DE (1) | DE2233178A1 (https=) |
| FR (1) | FR2144822A1 (https=) |
| GB (1) | GB1347276A (https=) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0088664A1 (fr) * | 1982-03-05 | 1983-09-14 | Alcatel Espace | Dispositif de couplage entre deux guides d'ondes hyperfréquences |
| RU2291525C2 (ru) * | 2005-01-11 | 2007-01-10 | Федеральное Государственное Унитарное Предприятие "Нижегородский Научно-Исследовательский Институт Радиотехники" | Радиолокационное антенно-фидерное устройство для вертолета |
| RU2308129C1 (ru) * | 2005-12-19 | 2007-10-10 | Федеральное Государственное Унитарное Предприятие "Нижегородский Научно-Исследовательский Институт Радиотехники" | Конструкция удлиненной радиолокационной антенной решетки для летательного аппарата |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2516893A1 (fr) * | 1981-11-26 | 1983-05-27 | Aerospatiale | Systeme permettant le maintien temporaire et la liberation de deux parties, plus particulierement dans le domaine spatial |
| SE8304731L (sv) * | 1982-09-03 | 1984-03-04 | Marconi Avionics | Flygburet forvarningssystem |
| US4833484A (en) * | 1984-02-09 | 1989-05-23 | The General Electric Company, P.L.C. | Earth terminal for satellite communication |
| US4916445A (en) * | 1988-11-09 | 1990-04-10 | Crossley Simon M | Obstruction proximity indication system for an aircraft |
| WO2010025490A1 (en) * | 2008-09-02 | 2010-03-11 | Joane Andre Sidler | Arrangement for illuminating an aircraft fuselage |
| US8264377B2 (en) | 2009-03-02 | 2012-09-11 | Griffith Gregory M | Aircraft collision avoidance system |
| US11682313B2 (en) | 2021-03-17 | 2023-06-20 | Gregory M. Griffith | Sensor assembly for use in association with aircraft collision avoidance system and method of using the same |
| US12060148B2 (en) | 2022-08-16 | 2024-08-13 | Honeywell International Inc. | Ground resonance detection and warning system and method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2702346A (en) * | 1953-03-23 | 1955-02-15 | North American Aviation Inc | Retractable antenna housing or radome |
| US2984834A (en) * | 1957-07-30 | 1961-05-16 | United Aircraft Corp | Retractable and rotatable scanning device |
| GB1084065A (https=) * | 1965-03-02 | |||
| US3646564A (en) * | 1969-03-03 | 1972-02-29 | Raytheon Co | Antenna slew system |
| US3656164A (en) * | 1969-12-04 | 1972-04-11 | Lockheed Aircraft Corp | Retractable aircraft antenna with streamlined radome for scanning |
-
1972
- 1972-06-26 GB GB3195171A patent/GB1347276A/en not_active Expired
- 1972-06-29 US US00267543A patent/US3803614A/en not_active Expired - Lifetime
- 1972-07-06 FR FR7224422A patent/FR2144822A1/fr not_active Withdrawn
- 1972-07-06 DE DE2233178A patent/DE2233178A1/de active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0088664A1 (fr) * | 1982-03-05 | 1983-09-14 | Alcatel Espace | Dispositif de couplage entre deux guides d'ondes hyperfréquences |
| RU2291525C2 (ru) * | 2005-01-11 | 2007-01-10 | Федеральное Государственное Унитарное Предприятие "Нижегородский Научно-Исследовательский Институт Радиотехники" | Радиолокационное антенно-фидерное устройство для вертолета |
| RU2308129C1 (ru) * | 2005-12-19 | 2007-10-10 | Федеральное Государственное Унитарное Предприятие "Нижегородский Научно-Исследовательский Институт Радиотехники" | Конструкция удлиненной радиолокационной антенной решетки для летательного аппарата |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2233178A1 (de) | 1973-01-11 |
| GB1347276A (en) | 1974-02-27 |
| US3803614A (en) | 1974-04-09 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |