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GB2051484B - Steerable aerials - Google Patents

Steerable aerials

Info

Publication number
GB2051484B
GB2051484B GB7918609A GB7918609A GB2051484B GB 2051484 B GB2051484 B GB 2051484B GB 7918609 A GB7918609 A GB 7918609A GB 7918609 A GB7918609 A GB 7918609A GB 2051484 B GB2051484 B GB 2051484B
Authority
GB
United Kingdom
Prior art keywords
aerials
steerable
steerable aerials
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
Application number
GB7918609A
Other versions
GB2051484A (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.)
BAE Systems Electronics Ltd
Original Assignee
Marconi Co Ltd
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 Marconi Co Ltd filed Critical Marconi Co Ltd
Priority to GB7918609A priority Critical patent/GB2051484B/en
Publication of GB2051484A publication Critical patent/GB2051484A/en
Application granted granted Critical
Publication of GB2051484B publication Critical patent/GB2051484B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/02—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
    • H01Q3/08—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole for varying two co-ordinates of the orientation
GB7918609A 1979-05-29 1979-05-29 Steerable aerials Expired GB2051484B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7918609A GB2051484B (en) 1979-05-29 1979-05-29 Steerable aerials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7918609A GB2051484B (en) 1979-05-29 1979-05-29 Steerable aerials

Publications (2)

Publication Number Publication Date
GB2051484A GB2051484A (en) 1981-01-14
GB2051484B true GB2051484B (en) 1983-08-10

Family

ID=10505497

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7918609A Expired GB2051484B (en) 1979-05-29 1979-05-29 Steerable aerials

Country Status (1)

Country Link
GB (1) GB2051484B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4617572A (en) * 1984-08-14 1986-10-14 Albert Hugo Television dish antenna mounting structure
US4691207A (en) * 1984-09-04 1987-09-01 Nissho Iwai American Corporation Antenna positioning apparatus
US5281975A (en) * 1991-10-03 1994-01-25 J.G.S. Engineering Inc. Base support for movable antenna
US5633647A (en) * 1994-01-11 1997-05-27 Tines; John L. Base support for movable antenna
US5473335A (en) * 1994-01-11 1995-12-05 Tines; John L. Base support for movable antenna

Also Published As

Publication number Publication date
GB2051484A (en) 1981-01-14

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920529