FR2248623A1 - Ground antenna for geostationary satellite - elevation of pyramidal frame is varied by adjusting length of rear leg - Google Patents

Ground antenna for geostationary satellite - elevation of pyramidal frame is varied by adjusting length of rear leg

Info

Publication number
FR2248623A1
FR2248623A1 FR7337067A FR7337067A FR2248623A1 FR 2248623 A1 FR2248623 A1 FR 2248623A1 FR 7337067 A FR7337067 A FR 7337067A FR 7337067 A FR7337067 A FR 7337067A FR 2248623 A1 FR2248623 A1 FR 2248623A1
Authority
FR
France
Prior art keywords
rear leg
elevation
varied
geostationary satellite
ground antenna
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
FR7337067A
Other languages
French (fr)
Other versions
FR2248623B1 (en
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.)
Cegelec SA
Original Assignee
Cegelec 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 Cegelec SA filed Critical Cegelec SA
Priority to FR7337067A priority Critical patent/FR2248623A1/en
Publication of FR2248623A1 publication Critical patent/FR2248623A1/en
Application granted granted Critical
Publication of FR2248623B1 publication Critical patent/FR2248623B1/fr
Granted 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
    • H01Q1/12—Supports; Mounting means
    • H01Q1/125—Means for positioning

Landscapes

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

Abstract

The support structure is designed to have minimum dimensions and maximum simplicity, allowing a high degree of movement for the reflector. The basic structure is an approximate pyramid mounted on circular rails allowing 360 deg. rotation. The vertical elevation is altered by varying the effective length of the single rear leg (10) by means of an electric motor operated jack. The two front legs (4) are pivotally connected to the upper end of the rear leg (4), the three legs being pivotally connected at their lower ends to a triangular base frame (1). The reflector may be attached to each of the two front legs by individual jacks and to the apex of the pyramid by a rotating joint.
FR7337067A 1973-10-17 1973-10-17 Ground antenna for geostationary satellite - elevation of pyramidal frame is varied by adjusting length of rear leg Granted FR2248623A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7337067A FR2248623A1 (en) 1973-10-17 1973-10-17 Ground antenna for geostationary satellite - elevation of pyramidal frame is varied by adjusting length of rear leg

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7337067A FR2248623A1 (en) 1973-10-17 1973-10-17 Ground antenna for geostationary satellite - elevation of pyramidal frame is varied by adjusting length of rear leg

Publications (2)

Publication Number Publication Date
FR2248623A1 true FR2248623A1 (en) 1975-05-16
FR2248623B1 FR2248623B1 (en) 1978-03-17

Family

ID=9126538

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7337067A Granted FR2248623A1 (en) 1973-10-17 1973-10-17 Ground antenna for geostationary satellite - elevation of pyramidal frame is varied by adjusting length of rear leg

Country Status (1)

Country Link
FR (1) FR2248623A1 (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2809158A1 (en) * 1978-03-03 1979-09-06 Dornier System Gmbh Satellite communication tracking antenna support system - includes base carrying framework permitting antenna to be swung about two axes
EP0032227A1 (en) * 1979-12-24 1981-07-22 Siemens Aktiengesellschaft Antenna for earth receiving station
EP0039551A1 (en) * 1980-05-03 1981-11-11 The Marconi Company Limited A stabilised antenna arrangement
DE3127855A1 (en) * 1981-07-15 1983-06-30 AEG-Telefunken Nachrichtentechnik GmbH, 7150 Backnang Holder for a parabolic antenna which can be pivoted in the azimuth and elevation direction
DE3643963A1 (en) * 1986-12-22 1987-12-17 Krupp Gmbh Load-bearing framework of a reflector
US4783662A (en) * 1986-02-18 1988-11-08 Delta Satellite Corportion Polar mount for satellite dish antenna
FR2649539A1 (en) * 1989-07-06 1991-01-11 Yves Devillers REMOVABLE AND AEROTRANSPORTABLE ANTENNA FOR TWO-WAY TELECOMMUNICATIONS WITH A SATELLITE
WO1997033339A1 (en) * 1996-03-04 1997-09-12 Cue Dee Produkter Ab Method and arrangement for mounting a directional antenna in an adjustable tilted position
US6267339B1 (en) * 1998-03-04 2001-07-31 William George Gates Pivotally joined bracket
WO2001069713A1 (en) * 2000-03-14 2001-09-20 Goezuetok Mehmet Holding device for a satellite antenna

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2809158A1 (en) * 1978-03-03 1979-09-06 Dornier System Gmbh Satellite communication tracking antenna support system - includes base carrying framework permitting antenna to be swung about two axes
EP0032227A1 (en) * 1979-12-24 1981-07-22 Siemens Aktiengesellschaft Antenna for earth receiving station
EP0039551A1 (en) * 1980-05-03 1981-11-11 The Marconi Company Limited A stabilised antenna arrangement
DE3127855A1 (en) * 1981-07-15 1983-06-30 AEG-Telefunken Nachrichtentechnik GmbH, 7150 Backnang Holder for a parabolic antenna which can be pivoted in the azimuth and elevation direction
US4783662A (en) * 1986-02-18 1988-11-08 Delta Satellite Corportion Polar mount for satellite dish antenna
DE3643963A1 (en) * 1986-12-22 1987-12-17 Krupp Gmbh Load-bearing framework of a reflector
FR2649539A1 (en) * 1989-07-06 1991-01-11 Yves Devillers REMOVABLE AND AEROTRANSPORTABLE ANTENNA FOR TWO-WAY TELECOMMUNICATIONS WITH A SATELLITE
WO1997033339A1 (en) * 1996-03-04 1997-09-12 Cue Dee Produkter Ab Method and arrangement for mounting a directional antenna in an adjustable tilted position
US6267339B1 (en) * 1998-03-04 2001-07-31 William George Gates Pivotally joined bracket
WO2001069713A1 (en) * 2000-03-14 2001-09-20 Goezuetok Mehmet Holding device for a satellite antenna

Also Published As

Publication number Publication date
FR2248623B1 (en) 1978-03-17

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse