GB700167A - Improvements in television or like receiving aerials - Google Patents

Improvements in television or like receiving aerials

Info

Publication number
GB700167A
GB700167A GB342650A GB342650A GB700167A GB 700167 A GB700167 A GB 700167A GB 342650 A GB342650 A GB 342650A GB 342650 A GB342650 A GB 342650A GB 700167 A GB700167 A GB 700167A
Authority
GB
United Kingdom
Prior art keywords
mast
aerial
elements
reflector
feb
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
GB342650A
Inventor
Glynn Bennett Jeffery
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.)
EMI Ltd
Electrical and Musical Industries Ltd
Original Assignee
EMI Ltd
Electrical and Musical Industries 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 EMI Ltd, Electrical and Musical Industries Ltd filed Critical EMI Ltd
Priority to GB342650A priority Critical patent/GB700167A/en
Publication of GB700167A publication Critical patent/GB700167A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/28—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using a secondary device in the form of two or more substantially straight conductive elements
    • H01Q19/30—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using a secondary device in the form of two or more substantially straight conductive elements the primary active element being centre-fed and substantially straight, e.g. Yagi antenna

Landscapes

  • Aerials With Secondary Devices (AREA)

Abstract

700,167. Aerials. ELECTRIC & MUSICAL INDUSTRIES, Ltd. Feb. 12, 1951 [Feb. 10, 1950], No. 3426/50. Class 40 (7) An aerial comprising a primary element and a reflector and/or director elements, as shown in Fig. I or Fig. 2, is supported upon a mast attached to the lower end of one of the aerial elements. The aerial is insulated from the metal mast 9 or 22, by means of an insulating member 8 or 21, into which the aerial element and the mast are screwed. The mast may be connected to the primary element or to a reflector or director. When the mast and aerial elements comprise hollow metal tubing, the aerial feeder may be disposed within the mast and appropriate ones of the elements, suitable apertures therefor being formed in the insulating connecting members.
GB342650A 1950-02-10 1950-02-10 Improvements in television or like receiving aerials Expired GB700167A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB342650A GB700167A (en) 1950-02-10 1950-02-10 Improvements in television or like receiving aerials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB342650A GB700167A (en) 1950-02-10 1950-02-10 Improvements in television or like receiving aerials

Publications (1)

Publication Number Publication Date
GB700167A true GB700167A (en) 1953-11-25

Family

ID=9758117

Family Applications (1)

Application Number Title Priority Date Filing Date
GB342650A Expired GB700167A (en) 1950-02-10 1950-02-10 Improvements in television or like receiving aerials

Country Status (1)

Country Link
GB (1) GB700167A (en)

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