FR71578E - Improvements to reception antennas - Google Patents

Improvements to reception antennas

Info

Publication number
FR71578E
FR71578E FR71578DA FR71578E FR 71578 E FR71578 E FR 71578E FR 71578D A FR71578D A FR 71578DA FR 71578 E FR71578 E FR 71578E
Authority
FR
France
Prior art keywords
reception antennas
antennas
reception
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
Other languages
French (fr)
Inventor
Pierre Greuet
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.)
Marcel Portenseigne SA
Original Assignee
Marcel Portenseigne 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 Marcel Portenseigne SA filed Critical Marcel Portenseigne SA
Application granted granted Critical
Publication of FR71578E publication Critical patent/FR71578E/en
Expired 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
    • H01Q1/1207—Supports; Mounting means for fastening a rigid aerial element
    • H01Q1/1228—Supports; Mounting means for fastening a rigid aerial element on a boom
    • 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
FR71578D 1957-04-30 1957-05-27 Improvements to reception antennas Expired FR71578E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR737487 1957-04-30
FR739510 1957-05-27

Publications (1)

Publication Number Publication Date
FR71578E true FR71578E (en) 1960-01-05

Family

ID=26183120

Family Applications (1)

Application Number Title Priority Date Filing Date
FR71578D Expired FR71578E (en) 1957-04-30 1957-05-27 Improvements to reception antennas

Country Status (2)

Country Link
FR (1) FR71578E (en)
MC (1) MC60A1 (en)

Also Published As

Publication number Publication date
MC60A1 (en) 1958-11-18

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