EP0112205A1 - Support d'antenne de télécommunications par satellite géostationnaire et ensemble formé par un tel support et son antenne - Google Patents

Support d'antenne de télécommunications par satellite géostationnaire et ensemble formé par un tel support et son antenne Download PDF

Info

Publication number
EP0112205A1
EP0112205A1 EP19830402200 EP83402200A EP0112205A1 EP 0112205 A1 EP0112205 A1 EP 0112205A1 EP 19830402200 EP19830402200 EP 19830402200 EP 83402200 A EP83402200 A EP 83402200A EP 0112205 A1 EP0112205 A1 EP 0112205A1
Authority
EP
European Patent Office
Prior art keywords
antenna
support
support according
stand
stirrup
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Withdrawn
Application number
EP19830402200
Other languages
German (de)
English (en)
French (fr)
Inventor
Jean-Yves Repussard
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.)
Thomson-Brandt SA
Original Assignee
Thomson-Brandt 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 Thomson-Brandt SA filed Critical Thomson-Brandt SA
Publication of EP0112205A1 publication Critical patent/EP0112205A1/fr
Withdrawn legal-status Critical Current

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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

Definitions

  • the invention relates to an antenna support intended to receive emissions, in particular from television, coming from a geostationary satellite as well as to the assembly formed by such a support and its antenna.
  • the present invention relates to the field of television antennas and more particularly their support, suitable for consumer equipment.
  • the antenna 18 is pivotally mounted around an axis XX 'by a pivoting fixing member 11-12 to the support 2.
  • the top of the antenna is in contact with the upper body 2.
  • the tilting of the antenna around the axis XX ' makes it possible to change the angle of elevation of the antenna.
  • the azimuth adjustment and blocking means comprise in particular flanges 5A-5B-5C distributed between each of the arms 8 to 10.
  • Each flange is intended to grip the cylindrical part of the top of the post 1 so as to fix the position antenna azimuth.
  • each flange has, at its ends, an ear pierced with a hole through which passes a threaded rod which crosses the corresponding arm and connects the flange to its neighbor.
  • Each threaded rod then has a nut 6 which allows the flanges 5A-5B-5C to be tightened together around the post.
  • the adjustment of the azimuth angle can be completed by a second fine adjustment by means of a nut, like nut 7, placed between each ear and the corresponding arm.
  • a stand according to the invention may include a cylindrical tube pierced with holes.
  • the stand is placed on a bracket 3.
  • the bracket 3 is pivotally mounted around a horizontal axis T- T * on the arm 8.
  • the bracket comprises two plates 3A-3B which are pivotally mounted together via 'a screw-nut system on the T-T axis'.
  • the free end of the stirrup receives the stand 4 which is supported by a screw-nut system 14 which passes through the chosen hole of the stand 4.
  • the choice of this hole makes it possible to carry out a first rough adjustment of the angle of the antenna site 18.
  • the operator has the adjusting screw 16 placed at the base of the arm 8.
  • This screw 16 is mounted on a support 17 welded to the arm 8 and the screw itself comes land on the bottom of the movable stirrup 3 so as to allow it to be raised and lowered around the axis T-T '.
  • This rotation of the caliper 3-stand 4 assembly can be limited by drilling a light in an arc 15 formed in the arm 8 through which is placed an axis fixed inside the plates 3A and 3B of the caliper 3.
  • a support 32 similar to the support 17 has been shown on the top of the arm 8 so as to make it carry a screw 31 similar to the screw 16 which then presses on the top of the stirrup 3 thus making it possible to block the possibility of rotation upwards.
  • the body 2 may also include a plate 30 welded to the top of each of the arms 8, 9 and 10.
  • the pivoting fixing member 11, 12 is then mounted on top of the plate. It comprises two angles 33, 34 in "U” pierced with holes aligned on the axis XX 'to allow the adjustment in elevation.
  • other means of rigidity such as, for example, ribs disposed between each of the arms 8, 9 and 10.
  • the holes 35 and 36 on the arms 8 and 10 shown in FIG. 2 allow the fixing screws to pass through. the flange 5a of FIG. 1 for adjusting and tightening the chosen azimuth angle.
  • the stand 4 can be constituted by a circular sector mounted, like the stirrup 3, pivoting around TT '.
  • the antenna can be fixed to its support at any two points and not only at the top and bottom, as long as these two points are placed one above the other.
  • the post 1 may not be rectilinear nor constantly vertical with respect to the place where the antenna is located.
  • the stand can also consist of a square section tube or even a solid bar.

Landscapes

  • Support Of Aerials (AREA)
EP19830402200 1982-11-23 1983-11-15 Support d'antenne de télécommunications par satellite géostationnaire et ensemble formé par un tel support et son antenne Withdrawn EP0112205A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8219583A FR2536591B1 (fr) 1982-11-23 1982-11-23 Support d'antenne de telecommunications par satellite geostationnaire et ensemble forme par un tel support et son antenne
FR8219583 1982-11-23

Publications (1)

Publication Number Publication Date
EP0112205A1 true EP0112205A1 (fr) 1984-06-27

Family

ID=9279424

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19830402200 Withdrawn EP0112205A1 (fr) 1982-11-23 1983-11-15 Support d'antenne de télécommunications par satellite géostationnaire et ensemble formé par un tel support et son antenne

Country Status (4)

Country Link
EP (1) EP0112205A1 (OSRAM)
AU (1) AU2157883A (OSRAM)
FR (1) FR2536591B1 (OSRAM)
IN (1) IN159703B (OSRAM)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2595510A1 (fr) * 1986-03-04 1987-09-11 Const Centre Atel Support d'antenne de reception
EP0194943A3 (en) * 1985-03-13 1988-06-29 Alcatel N.V. Adjustable supporting structure, particularly for parabolic antennas
EP0312989A3 (en) * 1987-10-19 1990-07-04 Sony Corporation Microwave antenna structure
FR2733633A1 (fr) * 1995-04-28 1996-10-31 Telecommunications Internation Dispositif d'orientation en azimut d'antennes directionnelles

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2995331A (en) * 1960-01-06 1961-08-08 Austin N Stanton Stand for supporting antenna
US3059889A (en) * 1960-06-24 1962-10-23 Blaw Knox Co Tracking mount
DE1956172A1 (de) * 1969-11-07 1971-05-13 Siemens Ag Vorrichtung zur Befestigung einer Antennenanordnung
GB1267117A (OSRAM) * 1970-03-13 1972-03-15
FR2462790A1 (fr) * 1979-08-03 1981-02-13 Sicopa Reflecteurs paraboliques orientables et procedes et dispositif pour les fabriquer
EP0038788A1 (en) * 1980-04-15 1981-10-28 Luxor Ab A mounting structure
EP0077250A1 (fr) * 1981-10-09 1983-04-20 Thomson-Brandt Support d'antenne destinée à capter des émissions de télévision provenant d'un satellite géostationnaire, et ensemble formé par un tel support et son antenne
DE3125593A1 (de) * 1981-06-30 1983-05-26 AEG-Telefunken Nachrichtentechnik GmbH, 7150 Backnang Antennenhalterung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1234231A (OSRAM) * 1968-01-26 1971-06-03
CH493110A (de) * 1968-12-07 1970-06-30 Telefunken Patent Richtantenne
US4251819A (en) * 1978-07-24 1981-02-17 Ford Aerospace & Communications Corp. Variable support apparatus
FR2478378A1 (fr) * 1980-03-11 1981-09-18 Thomson Brandt Support d'antenne de telecommunication par satellite geostationnaire et antenne comportant un tel support

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2995331A (en) * 1960-01-06 1961-08-08 Austin N Stanton Stand for supporting antenna
US3059889A (en) * 1960-06-24 1962-10-23 Blaw Knox Co Tracking mount
DE1956172A1 (de) * 1969-11-07 1971-05-13 Siemens Ag Vorrichtung zur Befestigung einer Antennenanordnung
GB1267117A (OSRAM) * 1970-03-13 1972-03-15
FR2462790A1 (fr) * 1979-08-03 1981-02-13 Sicopa Reflecteurs paraboliques orientables et procedes et dispositif pour les fabriquer
EP0038788A1 (en) * 1980-04-15 1981-10-28 Luxor Ab A mounting structure
DE3125593A1 (de) * 1981-06-30 1983-05-26 AEG-Telefunken Nachrichtentechnik GmbH, 7150 Backnang Antennenhalterung
EP0077250A1 (fr) * 1981-10-09 1983-04-20 Thomson-Brandt Support d'antenne destinée à capter des émissions de télévision provenant d'un satellite géostationnaire, et ensemble formé par un tel support et son antenne

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0194943A3 (en) * 1985-03-13 1988-06-29 Alcatel N.V. Adjustable supporting structure, particularly for parabolic antennas
FR2595510A1 (fr) * 1986-03-04 1987-09-11 Const Centre Atel Support d'antenne de reception
EP0312989A3 (en) * 1987-10-19 1990-07-04 Sony Corporation Microwave antenna structure
FR2733633A1 (fr) * 1995-04-28 1996-10-31 Telecommunications Internation Dispositif d'orientation en azimut d'antennes directionnelles

Also Published As

Publication number Publication date
AU2157883A (en) 1984-05-31
FR2536591B1 (fr) 1985-09-20
FR2536591A1 (fr) 1984-05-25
IN159703B (OSRAM) 1987-06-06

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): DE GB

17P Request for examination filed

Effective date: 19841008

17Q First examination report despatched

Effective date: 19860227

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Withdrawal date: 19870206

RIN1 Information on inventor provided before grant (corrected)

Inventor name: REPUSSARD, JEAN-YVES