DE68922968D1 - Linearantrieb zur Antennenausrichtung, insbesondere für Weltraumanwendungen. - Google Patents

Linearantrieb zur Antennenausrichtung, insbesondere für Weltraumanwendungen.

Info

Publication number
DE68922968D1
DE68922968D1 DE68922968T DE68922968T DE68922968D1 DE 68922968 D1 DE68922968 D1 DE 68922968D1 DE 68922968 T DE68922968 T DE 68922968T DE 68922968 T DE68922968 T DE 68922968T DE 68922968 D1 DE68922968 D1 DE 68922968D1
Authority
DE
Germany
Prior art keywords
linear drive
space applications
antenna alignment
antenna
alignment
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
Application number
DE68922968T
Other languages
English (en)
Other versions
DE68922968T2 (de
Inventor
Paolo Marsili
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.)
Leonardo SpA
Original Assignee
Selenia Spazio SpA
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 Selenia Spazio SpA filed Critical Selenia Spazio SpA
Application granted granted Critical
Publication of DE68922968D1 publication Critical patent/DE68922968D1/de
Publication of DE68922968T2 publication Critical patent/DE68922968T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H01Q1/288—Satellite antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/125—Means for positioning

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transmission Devices (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
DE68922968T 1988-09-08 1989-09-08 Linearantrieb zur Antennenausrichtung, insbesondere für Weltraumanwendungen. Expired - Fee Related DE68922968T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8848330A IT1224879B (it) 1988-09-08 1988-09-08 Attuatore lineare per il puntamento d'antenna, particolarmente idoneo per applicazioni spaziali

Publications (2)

Publication Number Publication Date
DE68922968D1 true DE68922968D1 (de) 1995-07-13
DE68922968T2 DE68922968T2 (de) 1996-03-21

Family

ID=11265938

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68922968T Expired - Fee Related DE68922968T2 (de) 1988-09-08 1989-09-08 Linearantrieb zur Antennenausrichtung, insbesondere für Weltraumanwendungen.

Country Status (4)

Country Link
EP (1) EP0371213B1 (de)
DE (1) DE68922968T2 (de)
ES (1) ES2076180T3 (de)
IT (1) IT1224879B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2039164B1 (es) * 1992-01-30 1997-01-01 Sener Ing & Sist Mecanismo de ajuste de alta precision para el posicionado correcto de estructuras deformables.
FR2712111B1 (fr) * 1993-11-03 1996-01-05 Aerospatiale Dispositif pour le positionnement d'un objet par rapport à une structure fixe.
IT1261352B (it) * 1993-11-30 1996-05-14 Roltra Morse Spa Attuatore lineare.
DE19953934C2 (de) * 1999-11-10 2002-03-21 Astrium Gmbh Linearantrieb für Raumfahrtanwendungen
EP2674360A1 (de) * 2012-06-13 2013-12-18 Claverham Limited Trocken geschmierter linearer Aktuator für Rotorsteuerung im Rotorblatt
EP2674359A1 (de) 2012-06-13 2013-12-18 Claverham Limited Trockengeschmierter Drehaktuator für interne Rotorblattsteuerung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2204448A1 (de) * 1972-01-31 1973-08-09 Rohde & Schwarz Vorrichtung zum biaxialen verschwenken des reflektors einer richtantenne, insbesondere einer mobilen satellitenverfolgungsanlage
FR2486675A1 (fr) * 1980-07-09 1982-01-15 Aerospatiale Procede et systeme d'asservissement d'une plate-forme mobile montee a bord d'un vehicule spatial
FR2502404A1 (fr) * 1981-03-20 1982-09-24 Matra Dispositif de montage articule, notamment d'un sous-ensemble de satellite artificiel
US4550319A (en) * 1982-09-22 1985-10-29 Rca Corporation Reflector antenna mounted in thermal distortion isolation
US4652887A (en) * 1983-12-16 1987-03-24 The General Electric Company P.L.C. Antenna drive
CA1225459A (en) * 1984-09-10 1987-08-11 Ardiel Electronics Ltd. Satellite dish

Also Published As

Publication number Publication date
ES2076180T3 (es) 1995-11-01
EP0371213A1 (de) 1990-06-06
IT1224879B (it) 1990-10-24
DE68922968T2 (de) 1996-03-21
IT8848330A0 (it) 1988-09-08
EP0371213B1 (de) 1995-06-07

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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: FINMECCANICA S.P.A., ROM/ROMA, IT

8327 Change in the person/name/address of the patent owner

Owner name: ALENIA SPAZIO S.P.A., ROM/ROMA, IT

8327 Change in the person/name/address of the patent owner

Owner name: ALENIA SPAZIO S.P.A., ROM/ROMA, IT

8327 Change in the person/name/address of the patent owner

Owner name: FINMECCANICA S.P.A., ROM/ROMA, IT

8339 Ceased/non-payment of the annual fee