DE69010344D1 - Antenne für ultrahohe Frequenz und für hohe Temperatur, insbesondere für ein Raumfahrzeug. - Google Patents
Antenne für ultrahohe Frequenz und für hohe Temperatur, insbesondere für ein Raumfahrzeug.Info
- Publication number
- DE69010344D1 DE69010344D1 DE69010344T DE69010344T DE69010344D1 DE 69010344 D1 DE69010344 D1 DE 69010344D1 DE 69010344 T DE69010344 T DE 69010344T DE 69010344 T DE69010344 T DE 69010344T DE 69010344 D1 DE69010344 D1 DE 69010344D1
- Authority
- DE
- Germany
- Prior art keywords
- spacecraft
- high temperature
- high frequency
- temperature antenna
- ultra high
- Prior art date
- 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 - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
- H01Q21/061—Two dimensional planar arrays
- H01Q21/064—Two dimensional planar arrays using horn or slot aerials
-
- 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
- H01Q1/286—Adaptation for use in or on aircraft, missiles, satellites, or balloons substantially flush mounted with the skin of the craft
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/40—Radiating elements coated with or embedded in protective material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/06—Waveguide mouths
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/10—Resonant slot antennas
- H01Q13/18—Resonant slot antennas the slot being backed by, or formed in boundary wall of, a resonant cavity ; Open cavity antennas
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8900627A FR2641903B1 (fr) | 1989-01-19 | 1989-01-19 | Antenne hyperfrequence pouvant fonctionner a temperature elevee, notamment pour avion spatial |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69010344D1 true DE69010344D1 (de) | 1994-08-11 |
DE69010344T2 DE69010344T2 (de) | 1995-02-23 |
Family
ID=9377882
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69010344T Expired - Fee Related DE69010344T2 (de) | 1989-01-19 | 1990-01-18 | Antenne für ultrahohe Frequenz und für hohe Temperatur, insbesondere für ein Raumfahrzeug. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5231409A (de) |
EP (1) | EP0379434B1 (de) |
JP (1) | JP2886587B2 (de) |
CA (1) | CA2007700C (de) |
DE (1) | DE69010344T2 (de) |
ES (1) | ES2057458T3 (de) |
FR (1) | FR2641903B1 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5247309A (en) * | 1991-10-01 | 1993-09-21 | Grumman Aerospace Corporation | Opto-electrical transmitter/receiver module |
US5351919A (en) * | 1993-03-29 | 1994-10-04 | Primetech Electroniques Inc. | Trainline communication link using radio frequency signal |
US7682578B2 (en) | 2005-11-07 | 2010-03-23 | Geo2 Technologies, Inc. | Device for catalytically reducing exhaust |
US7682577B2 (en) | 2005-11-07 | 2010-03-23 | Geo2 Technologies, Inc. | Catalytic exhaust device for simplified installation or replacement |
US7722828B2 (en) | 2005-12-30 | 2010-05-25 | Geo2 Technologies, Inc. | Catalytic fibrous exhaust system and method for catalyzing an exhaust gas |
EP3000190B1 (de) | 2013-05-23 | 2018-10-17 | BAE Systems PLC | Anordnung zum abruf von daten in einem flugzeug mit daten gespeichert während eines fluges und drahtlos nach der landung zu einem bodensystem übertragen mittels eines übertragungselements in einer äusseren platte eines gehäuses des flugzeugs. |
GB2514400A (en) * | 2013-05-23 | 2014-11-26 | Bae Systems Plc | Aircraft data retrieval |
US9682785B2 (en) | 2013-05-23 | 2017-06-20 | Bae Systems Plc | Data retrieval system in an aircraft with data stored during a flight and wirelessly transmitted to a ground system after landing using a electromagnetically sealed device which can be open or closed |
US10538013B2 (en) | 2014-05-08 | 2020-01-21 | United Technologies Corporation | Integral ceramic matrix composite fastener with non-polymer rigidization |
GB2528881A (en) * | 2014-08-01 | 2016-02-10 | Bae Systems Plc | Antenna |
US10644384B1 (en) | 2018-05-07 | 2020-05-05 | Virtual Em Inc. | Zero weight airborne antenna with near perfect radiation efficiency utilizing conductive airframe elements and method |
US10468758B1 (en) | 2018-05-07 | 2019-11-05 | Virtual Em Inc. | Zero weight airborne antenna with near perfect radiation efficiency utilizing conductive airframe elements and method |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA492292A (en) * | 1953-04-21 | O. Willoughby Eric | Aerial systems | |
US3255457A (en) * | 1963-06-28 | 1966-06-07 | Hazeltine Research Inc | Retroflector having multi-beam antennas with individual ports for individual beams and means interconnecting ports of like directed beams |
US3553706A (en) * | 1968-07-25 | 1971-01-05 | Hazeltine Research Inc | Array antennas utilizing grouped radiating elements |
US3522561A (en) * | 1969-01-02 | 1970-08-04 | David J Liu | Pyrolytic graphite waveguide utilizing the anisotropic electrical conductivity properties of pyrolytic graphite |
FR2057395A5 (en) * | 1969-08-18 | 1971-05-21 | Thomson Csf | Electrode for high power thermionic valve |
US3577147A (en) * | 1969-09-08 | 1971-05-04 | Hazeltine Corp | Phased array antenna having a wave speeding ground plane |
US3680138A (en) * | 1970-09-21 | 1972-07-25 | Us Army | Cross-mode reflector for the front element of an array antenna |
FR2134138B3 (de) * | 1971-04-21 | 1973-08-10 | Onera (Off Nat Aerospatiale) | |
US3991248A (en) * | 1972-03-28 | 1976-11-09 | Ducommun Incorporated | Fiber reinforced composite product |
US4007460A (en) * | 1975-11-28 | 1977-02-08 | The United States Of America As Represented By The Secretary Of The Army | Phased array element retention |
US4358772A (en) * | 1980-04-30 | 1982-11-09 | Hughes Aircraft Company | Ceramic broadband radome |
FR2520352B1 (fr) * | 1982-01-22 | 1986-04-25 | Europ Propulsion | Structure composite de type refractaire-refractaire et son procede de fabrication |
US4666873A (en) * | 1983-10-14 | 1987-05-19 | General Electric Company | Aluminum nitride-boron nitride composite article and method of making same |
US4790052A (en) * | 1983-12-28 | 1988-12-13 | Societe Europeenne De Propulsion | Process for manufacturing homogeneously needled three-dimensional structures of fibrous material |
US4748449A (en) * | 1984-04-02 | 1988-05-31 | Motorola, Inc. | RF absorbing ablating apparatus |
IT1199403B (it) * | 1984-07-18 | 1988-12-30 | Ima Spa | Apparecchiatura per allestire ed alimentare contenitori od astucci all'uscita di macchine intubettatrici e particolarmente in macchine intubettratrici-astucciatrici |
US4709240A (en) * | 1985-05-06 | 1987-11-24 | Lockheed Missiles & Space Company, Inc. | Rugged multimode antenna |
US4700195A (en) * | 1985-10-01 | 1987-10-13 | Harris Corporation | Waveguide fed composite horn antenna |
US4847506A (en) * | 1987-05-26 | 1989-07-11 | Trw Inc. | Hardening of spacecraft structures against momentary high level radiation exposure using a radiation shield |
-
1989
- 1989-01-19 FR FR8900627A patent/FR2641903B1/fr not_active Expired - Fee Related
-
1990
- 1990-01-12 CA CA002007700A patent/CA2007700C/en not_active Expired - Fee Related
- 1990-01-16 US US07/464,983 patent/US5231409A/en not_active Expired - Fee Related
- 1990-01-18 EP EP90400140A patent/EP0379434B1/de not_active Expired - Lifetime
- 1990-01-18 DE DE69010344T patent/DE69010344T2/de not_active Expired - Fee Related
- 1990-01-18 JP JP2007261A patent/JP2886587B2/ja not_active Expired - Fee Related
- 1990-01-18 ES ES90400140T patent/ES2057458T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH02228802A (ja) | 1990-09-11 |
EP0379434B1 (de) | 1994-07-06 |
FR2641903A1 (fr) | 1990-07-20 |
FR2641903B1 (fr) | 1992-01-03 |
DE69010344T2 (de) | 1995-02-23 |
CA2007700C (en) | 1999-06-01 |
US5231409A (en) | 1993-07-27 |
ES2057458T3 (es) | 1994-10-16 |
EP0379434A1 (de) | 1990-07-25 |
JP2886587B2 (ja) | 1999-04-26 |
CA2007700A1 (en) | 1990-07-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: SOCIETE NATIONALE D'ETUDE ET DE CONSTRUCTION DE MO |
|
8328 | Change in the person/name/address of the agent |
Representative=s name: HANSMANN & VOGESER, 81369 MUENCHEN |
|
8339 | Ceased/non-payment of the annual fee |