DE69403630T2 - ROTATING AERIAL - Google Patents

ROTATING AERIAL

Info

Publication number
DE69403630T2
DE69403630T2 DE69403630T DE69403630T DE69403630T2 DE 69403630 T2 DE69403630 T2 DE 69403630T2 DE 69403630 T DE69403630 T DE 69403630T DE 69403630 T DE69403630 T DE 69403630T DE 69403630 T2 DE69403630 T2 DE 69403630T2
Authority
DE
Germany
Prior art keywords
aerial
dish
horizon
extending
axis
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
DE69403630T
Other languages
German (de)
Other versions
DE69403630D1 (en
Inventor
William Keith Bryant
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE69403630D1 publication Critical patent/DE69403630D1/en
Application granted granted Critical
Publication of DE69403630T2 publication Critical patent/DE69403630T2/en
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
    • H01Q1/12—Supports; Mounting means
    • H01Q1/125—Means for positioning

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Motorcycle And Bicycle Frame (AREA)
  • Ventilation (AREA)
  • Mechanical Control Devices (AREA)
  • Aerials With Secondary Devices (AREA)

Abstract

A movable horizon-to-horizon dish aerial has the dish (2) secured to a rotary sleeve (10, 12) pivotable about an axis (14). Extending along the axis of the sleeve is a cranked lever (22, 24, 26) having one of its ends carrying a jack (34) extending between it and the aerial, and the other operated on by a jack (38) extending between the lever and a relatively-fixed point. The jacks (34, 38) are driven in opposite senses, in unison or sequence, so that the angular movements of the dish are an additive combination of the movements brought about by each jack. The jacks may be mechanical and/or hydraulic, having an effective length which is adjustable over the range needed to ensure that the dish can swing through an arc extending from one horizon to the opposite one. The aerial itself is also pivotable on a fixed support about an axis extending perpendicularly to the main axis of movement, so that the plane of movement of the aerial is itself at an adjustable angle to the horizon.
DE69403630T 1993-02-02 1994-02-02 ROTATING AERIAL Expired - Fee Related DE69403630T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB939302030A GB9302030D0 (en) 1993-02-02 1993-02-02 Movable aerials
PCT/GB1994/000194 WO1994018717A1 (en) 1993-02-02 1994-02-02 Movable aerials

Publications (2)

Publication Number Publication Date
DE69403630D1 DE69403630D1 (en) 1997-07-10
DE69403630T2 true DE69403630T2 (en) 1998-01-22

Family

ID=10729715

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69403630T Expired - Fee Related DE69403630T2 (en) 1993-02-02 1994-02-02 ROTATING AERIAL

Country Status (6)

Country Link
EP (1) EP0682820B1 (en)
AT (1) ATE154168T1 (en)
AU (1) AU5974594A (en)
DE (1) DE69403630T2 (en)
GB (1) GB9302030D0 (en)
WO (1) WO1994018717A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10012083C2 (en) * 2000-03-14 2002-11-14 Mehmet Goezuetok Mounting device for a satellite antenna
CN101809811A (en) * 2007-07-30 2010-08-18 斯蒂芬·卡纳夫 Improved support frame for the dish of a large dish antenna

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4866456A (en) * 1986-07-16 1989-09-12 Fulton Manufacturing Corporation Horizon-to-horizon satellite antenna drive mechanism
DE8905673U1 (en) * 1989-05-05 1989-06-22 Richard Hirschmann GmbH & Co, 7300 Esslingen Antenna that can be swivelled using a motor spindle

Also Published As

Publication number Publication date
DE69403630D1 (en) 1997-07-10
ATE154168T1 (en) 1997-06-15
WO1994018717A1 (en) 1994-08-18
EP0682820B1 (en) 1997-06-04
GB9302030D0 (en) 1993-03-17
EP0682820A1 (en) 1995-11-22
AU5974594A (en) 1994-08-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee