FR2311421B1 - - Google Patents
Info
- Publication number
- FR2311421B1 FR2311421B1 FR7514796A FR7514796A FR2311421B1 FR 2311421 B1 FR2311421 B1 FR 2311421B1 FR 7514796 A FR7514796 A FR 7514796A FR 7514796 A FR7514796 A FR 7514796A FR 2311421 B1 FR2311421 B1 FR 2311421B1
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
- H01Q1/28—Adaptation for use in or on aircraft, missiles, satellites, or balloons
- H01Q1/282—Modifying the aerodynamic properties of the vehicle, e.g. projecting type aerials
- H01Q1/283—Blade, stub antennas
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Fluid Mechanics (AREA)
- Astronomy & Astrophysics (AREA)
- Aviation & Aerospace Engineering (AREA)
- General Physics & Mathematics (AREA)
- Details Of Aerials (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2118074A GB1447004A (en) | 1974-05-14 | 1974-05-14 | Aircraft aerial systems |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2311421A1 FR2311421A1 (en) | 1976-12-10 |
FR2311421B1 true FR2311421B1 (en) | 1981-10-09 |
Family
ID=10158531
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7514796A Granted FR2311421A1 (en) | 1974-05-14 | 1975-05-13 | AIRCRAFT ANTENNA INSTALLATION |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2521309C3 (en) |
FR (1) | FR2311421A1 (en) |
GB (1) | GB1447004A (en) |
IT (1) | IT1036120B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5315309A (en) * | 1991-09-06 | 1994-05-24 | Mcdonnell Douglas Helicopter Company | Dual polarization antenna |
GB2514090A (en) * | 2013-03-18 | 2014-11-19 | Smith Tech Dev H R | Cable cutter antenna for aircraft |
-
1974
- 1974-05-14 GB GB2118074A patent/GB1447004A/en not_active Expired
-
1975
- 1975-05-13 FR FR7514796A patent/FR2311421A1/en active Granted
- 1975-05-13 IT IT6821075A patent/IT1036120B/en active
- 1975-05-13 DE DE19752521309 patent/DE2521309C3/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2521309A1 (en) | 1975-11-20 |
FR2311421A1 (en) | 1976-12-10 |
DE2521309B2 (en) | 1978-09-07 |
IT1036120B (en) | 1979-10-30 |
GB1447004A (en) | 1976-08-25 |
DE2521309C3 (en) | 1979-05-03 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |