IT8848330A0 - Attuatore lineare per il puntamento d'antenna, particolarmente idoneo per applicazioni spaziali - Google Patents

Attuatore lineare per il puntamento d'antenna, particolarmente idoneo per applicazioni spaziali

Info

Publication number
IT8848330A0
IT8848330A0 IT8848330A IT4833088A IT8848330A0 IT 8848330 A0 IT8848330 A0 IT 8848330A0 IT 8848330 A IT8848330 A IT 8848330A IT 4833088 A IT4833088 A IT 4833088A IT 8848330 A0 IT8848330 A0 IT 8848330A0
Authority
IT
Italy
Prior art keywords
particularly suitable
linear actuator
space applications
antenna pointing
pointing
Prior art date
Application number
IT8848330A
Other languages
English (en)
Other versions
IT1224879B (it
Inventor
Marsili Paolo
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
Priority to IT8848330A priority Critical patent/IT1224879B/it
Publication of IT8848330A0 publication Critical patent/IT8848330A0/it
Priority to DE68922968T priority patent/DE68922968T2/de
Priority to ES89116639T priority patent/ES2076180T3/es
Priority to EP89116639A priority patent/EP0371213B1/en
Application granted granted Critical
Publication of IT1224879B publication Critical patent/IT1224879B/it

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)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Transmission Devices (AREA)
IT8848330A 1988-09-08 1988-09-08 Attuatore lineare per il puntamento d'antenna, particolarmente idoneo per applicazioni spaziali IT1224879B (it)

Priority Applications (4)

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
DE68922968T DE68922968T2 (de) 1988-09-08 1989-09-08 Linearantrieb zur Antennenausrichtung, insbesondere für Weltraumanwendungen.
ES89116639T ES2076180T3 (es) 1988-09-08 1989-09-08 Actuador lineal para apuntamiento de una antena, particularmente adecuado para aplicaciones espaciales.
EP89116639A EP0371213B1 (en) 1988-09-08 1989-09-08 Linear actuator for antenna pointing, particulary suitable for space applications

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
IT8848330A0 true IT8848330A0 (it) 1988-09-08
IT1224879B IT1224879B (it) 1990-10-24

Family

ID=11265938

Family Applications (1)

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

Country Status (4)

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

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 (en) * 2012-06-13 2013-12-18 Claverham Limited Dry lubricated linear actuator for in blade rotor control
EP2674359A1 (en) 2012-06-13 2013-12-18 Claverham Limited Dry lubricated rotary actuator for in blade rotor control

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
DE68922968D1 (de) 1995-07-13
EP0371213B1 (en) 1995-06-07
EP0371213A1 (en) 1990-06-06
IT1224879B (it) 1990-10-24
DE68922968T2 (de) 1996-03-21
ES2076180T3 (es) 1995-11-01

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970117