FR2592742A1 - Dispositif d'orientation d'une antenne permettant de realiser un balayage selon deux directions orthogonales - Google Patents

Dispositif d'orientation d'une antenne permettant de realiser un balayage selon deux directions orthogonales

Info

Publication number
FR2592742A1
FR2592742A1 FR8600223A FR8600223A FR2592742A1 FR 2592742 A1 FR2592742 A1 FR 2592742A1 FR 8600223 A FR8600223 A FR 8600223A FR 8600223 A FR8600223 A FR 8600223A FR 2592742 A1 FR2592742 A1 FR 2592742A1
Authority
FR
France
Prior art keywords
orthogonal directions
orienting
mirrors
antenna
scanning according
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.)
Granted
Application number
FR8600223A
Other languages
English (en)
Other versions
FR2592742B1 (fr
Inventor
Marc Capdepuy
Regis Lenormand
Daniel Renaud
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alcatel Espace Industries SA
Original Assignee
Alcatel Espace Industries SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Alcatel Espace Industries SA filed Critical Alcatel Espace Industries SA
Priority to FR8600223A priority Critical patent/FR2592742B1/fr
Priority to EP87100050A priority patent/EP0229617A1/fr
Priority to CA000526953A priority patent/CA1257692A/fr
Priority to JP62001977A priority patent/JPS62160803A/ja
Publication of FR2592742A1 publication Critical patent/FR2592742A1/fr
Application granted granted Critical
Publication of FR2592742B1 publication Critical patent/FR2592742B1/fr
Priority to US07/204,949 priority patent/US4821045A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01Q3/12—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 relative movement between primary active elements and secondary devices of antennas or antenna systems

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Aerials With Secondary Devices (AREA)

Abstract

Dispositif d'orientation d'une antenne permettant de réaliser un balayage selon deux directions orthogonales comprenant une source 20 fixe, émettant un faisceau 21 radioélectrique, associée à deux réflecteurs principal 10 et secondaire 11 en offset, un ensemble d'au moins trois miroirs 14, 15, 17 dont le premier 15 est aligné avec le réflecteur secondaire 11 et dont le deuxième 15 et le troisième 17 miroirs sont solidaires de deux mécanismes 16, 18 d'entraînement en rotation suivant deux axes DELTA, DELTA' de directions orthogonales. Les réflecteurs principal 10, et secondaire 11, le premier 14 et le second 15 miroirs sont mécaniquement solidaires entre eux pour former un ensemble mobile. Le second mécanisme 18 entraîne à la fois le miroir 17 et cet ensemble mobile 10, 11, 14, 15. Application au domaine spatial. (CF DESSIN DANS BOPI)
FR8600223A 1986-01-09 1986-01-09 Dispositif d'orientation d'une antenne permettant de realiser un balayage selon deux directions orthogonales Expired FR2592742B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR8600223A FR2592742B1 (fr) 1986-01-09 1986-01-09 Dispositif d'orientation d'une antenne permettant de realiser un balayage selon deux directions orthogonales
EP87100050A EP0229617A1 (fr) 1986-01-09 1987-01-05 Dispositif d'orientation d'une antenne permettant de réaliser un balayage selon deux directions orthogonales
CA000526953A CA1257692A (fr) 1986-01-09 1987-01-08 Dispositif d'orientation d'une antenne permettant de realiser un balayage selon deux directions orthogonales
JP62001977A JPS62160803A (ja) 1986-01-09 1987-01-09 直交する２方向に走査するアンテナの指向装置
US07/204,949 US4821045A (en) 1986-01-09 1988-06-07 Antenna pointing device capable of scanning in two orthogonal directions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8600223A FR2592742B1 (fr) 1986-01-09 1986-01-09 Dispositif d'orientation d'une antenne permettant de realiser un balayage selon deux directions orthogonales

Publications (2)

Publication Number Publication Date
FR2592742A1 true FR2592742A1 (fr) 1987-07-10
FR2592742B1 FR2592742B1 (fr) 1988-03-18

Family

ID=9330937

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8600223A Expired FR2592742B1 (fr) 1986-01-09 1986-01-09 Dispositif d'orientation d'une antenne permettant de realiser un balayage selon deux directions orthogonales

Country Status (5)

Country Link
US (1) US4821045A (fr)
EP (1) EP0229617A1 (fr)
JP (1) JPS62160803A (fr)
CA (1) CA1257692A (fr)
FR (1) FR2592742B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5673057A (en) * 1995-11-08 1997-09-30 Trw Inc. Three axis beam waveguide antenna
US7499673B2 (en) * 2004-03-23 2009-03-03 Cisco Technology, Inc. Configurable diversity antenna system for wireless access points

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3845483A (en) * 1972-03-08 1974-10-29 Nippon Electric Co Antenna system
FR2265190A1 (fr) * 1974-03-19 1975-10-17 Thomson Csf
US4042933A (en) * 1976-03-19 1977-08-16 The United States Of America As Represented By The Secretary Of The Navy Antenna line scan system for helicopter wire detection
DE2812627A1 (de) * 1978-03-22 1979-09-27 Siemens Ag Cassegrain-richtantennenanordnung
GB2115229A (en) * 1982-02-15 1983-09-01 Kokusai Denshin Denwa Co Ltd Aerial feed arrangement
DE3400736A1 (de) * 1984-01-11 1985-07-18 Siemens AG, 1000 Berlin und 8000 München Nach dem cassegrain-prinzip arbeitende satellitenfunk-bodenstationsantennenanordnung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1338471A (fr) * 1962-08-07 1963-09-27 Gen Electric Co Ltd Dispositif régulateur de position notamment pour réseaux d'antennes de radar
JPS5911007A (ja) * 1982-07-12 1984-01-20 Nec Corp ２周波数帯共用のアンテナ装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3845483A (en) * 1972-03-08 1974-10-29 Nippon Electric Co Antenna system
FR2265190A1 (fr) * 1974-03-19 1975-10-17 Thomson Csf
US4042933A (en) * 1976-03-19 1977-08-16 The United States Of America As Represented By The Secretary Of The Navy Antenna line scan system for helicopter wire detection
DE2812627A1 (de) * 1978-03-22 1979-09-27 Siemens Ag Cassegrain-richtantennenanordnung
GB2115229A (en) * 1982-02-15 1983-09-01 Kokusai Denshin Denwa Co Ltd Aerial feed arrangement
DE3400736A1 (de) * 1984-01-11 1985-07-18 Siemens AG, 1000 Berlin und 8000 München Nach dem cassegrain-prinzip arbeitende satellitenfunk-bodenstationsantennenanordnung

Also Published As

Publication number Publication date
JPS62160803A (ja) 1987-07-16
CA1257692A (fr) 1989-07-18
FR2592742B1 (fr) 1988-03-18
US4821045A (en) 1989-04-11
EP0229617A1 (fr) 1987-07-22

Similar Documents

Publication Publication Date Title
IT7827469A0 (it) Riflettore per antenne, specchi solari e simili nonche'procedimento per la sua costruzione.
FR2652317B1 (fr) Dispositif d'eclairage pour vehicules notamment pour permettre une zone de vision etendue en position de croissement.
ATE114078T1 (de) Anpassbare antenne.
ITRM920529A0 (it) Radiotelefono portatile con antenna retrattile e modo di funzionamentodipendente dalla posizione dell'antenna.
EP0580104A3 (fr) Laser à semi-conducteur
DE69007125T2 (de) Blattwinkelverstelleinrichtung.
FR2592742A1 (fr) Dispositif d'orientation d'une antenne permettant de realiser un balayage selon deux directions orthogonales
ATE35160T1 (de) Raeumgeraet, insbesondere schneeraeumer.
NO902484L (no) Overflateaktiv blanding.
GB2164017B (en) Manipulator with laser beam mirrors
IT1239789B (it) Componente semiconduttore di potenza, cellulare.
USD301633S (en) Lamp head for an adjustable task light
DE59308393D1 (de) Klappbare Gro leinwand für Freilichtaufführungen
FI895463A0 (fi) Farmaceutiska kompositioner, som innehaoller labdanditerpenoidderivat och pyrimido (6,1-a) isokinolin -4-onderivat, samt anvaendning daerav.
US5501166A (en) Personal water craft mooring apparatus
USD323564S (en) Adjustable track lighting fixture
NO901169L (no) Azol-1-alkanamider som anti-arrytmiske midler og fremstilling derav.
EP0382221A3 (fr) Dispositif de déviation de lumière
DE69018390T2 (de) Lichtstrahl-Ablenker.
DE68906484D1 (de) Strahlring fuer mischer.
DE69006372D1 (de) Antennensystem zum Empfangen von Direkt-Rundfunk-Übertragungs-Satelliten.
USD316310S (en) Lamp reflector
USD323565S (en) Adjustable track lighting fixture
IT1166145B (it) Fune spiroidale flessibile, composta con inserto-utensile d'anima coniugato coassialmente, atta al taglio di marmi, pietre, graniti e affini
DE69005673T2 (de) Scheinwerfer mit einstellbarem Lichtstrahlwinkel.

Legal Events

Date Code Title Description
ST Notification of lapse