FR2374754A1 - Antenne de satellite - Google Patents
Antenne de satelliteInfo
- Publication number
- FR2374754A1 FR2374754A1 FR7737572A FR7737572A FR2374754A1 FR 2374754 A1 FR2374754 A1 FR 2374754A1 FR 7737572 A FR7737572 A FR 7737572A FR 7737572 A FR7737572 A FR 7737572A FR 2374754 A1 FR2374754 A1 FR 2374754A1
- Authority
- FR
- France
- Prior art keywords
- satellite
- circumference
- axis
- along line
- aerial system
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
- H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
- H01Q19/12—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces wherein the surfaces are concave
-
- 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
- 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
- H01Q1/288—Satellite antennas
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Remote Sensing (AREA)
- Aviation & Aerospace Engineering (AREA)
- Aerials With Secondary Devices (AREA)
Abstract
L'antenne directive d'un satellite est munie d'un réflecteur 21 à courbure simple qui peut être relevé par pivotement, parallèlement ou transversalement à l'axe longitudinal du satellite Ii , et dont la face concave est, dans la position rabattue, tournée vers la paroi extérieure cylindrique du satellite 11 , recouvrant ainsi une source d'alimentation linéaire 31 . On obtient une réduction sensible d'encombrement.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762656691 DE2656691C3 (de) | 1976-12-15 | 1976-12-15 | Satellitenantenne |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2374754A1 true FR2374754A1 (fr) | 1978-07-13 |
Family
ID=5995542
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7737572A Withdrawn FR2374754A1 (fr) | 1976-12-15 | 1977-12-13 | Antenne de satellite |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2656691C3 (fr) |
FR (1) | FR2374754A1 (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8730324B1 (en) | 2010-12-15 | 2014-05-20 | Skybox Imaging, Inc. | Integrated antenna system for imaging microsatellites |
US8795258B2 (en) | 2006-03-01 | 2014-08-05 | Coloplast A/S | Urisheath with moulded unrolling strip |
JPWO2013065722A1 (ja) * | 2011-11-01 | 2015-04-02 | 日本電気株式会社 | アンテナ内蔵型人工衛星 |
FR3060867A1 (fr) * | 2016-12-20 | 2018-06-22 | Thales | Architecture de bloc sources deployable, antenne compacte et satellite comportant une telle architecture |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4771293A (en) * | 1984-11-07 | 1988-09-13 | The General Electric Company P.L.C. | Dual reflector folding antenna |
DE10103074A1 (de) * | 2001-01-24 | 2002-08-01 | Eurocopter Deutschland | Tragstruktur für ein Sonnensegel eines Satelliten |
-
1976
- 1976-12-15 DE DE19762656691 patent/DE2656691C3/de not_active Expired
-
1977
- 1977-12-13 FR FR7737572A patent/FR2374754A1/fr not_active Withdrawn
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8795258B2 (en) | 2006-03-01 | 2014-08-05 | Coloplast A/S | Urisheath with moulded unrolling strip |
US8961854B2 (en) | 2006-03-01 | 2015-02-24 | Nolato Meditech AG | Urisheath with moulded unrolling strip |
US8730324B1 (en) | 2010-12-15 | 2014-05-20 | Skybox Imaging, Inc. | Integrated antenna system for imaging microsatellites |
US8786703B1 (en) | 2010-12-15 | 2014-07-22 | Skybox Imaging, Inc. | Integrated antenna system for imaging microsatellites |
US9013577B2 (en) | 2010-12-15 | 2015-04-21 | Skybox Imaging, Inc. | Integrated antenna system for imaging microsatellites |
JPWO2013065722A1 (ja) * | 2011-11-01 | 2015-04-02 | 日本電気株式会社 | アンテナ内蔵型人工衛星 |
EP2774856A4 (fr) * | 2011-11-01 | 2015-06-24 | Nec Corp | Satellite artificiel doté d'une antenne intégrée |
US9887452B2 (en) | 2011-11-01 | 2018-02-06 | Nec Corporation | Artificial satellite with integrated antenna |
FR3060867A1 (fr) * | 2016-12-20 | 2018-06-22 | Thales | Architecture de bloc sources deployable, antenne compacte et satellite comportant une telle architecture |
EP3340369A1 (fr) * | 2016-12-20 | 2018-06-27 | Thales | Architecture de bloc sources déployable, antenne compacte et satellite comportant une telle architecture |
US10263693B2 (en) | 2016-12-20 | 2019-04-16 | Thales | Architecture of deployable feed cluster, compact antenna and satellite including such an architecture |
Also Published As
Publication number | Publication date |
---|---|
DE2656691B2 (de) | 1980-02-07 |
DE2656691C3 (de) | 1980-10-02 |
DE2656691A1 (de) | 1978-06-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |