FR1105354A - Système d'antennes directrices pour petites ondes - Google Patents

Système d'antennes directrices pour petites ondes

Info

Publication number
FR1105354A
FR1105354A FR1105354DA FR1105354A FR 1105354 A FR1105354 A FR 1105354A FR 1105354D A FR1105354D A FR 1105354DA FR 1105354 A FR1105354 A FR 1105354A
Authority
FR
France
Prior art keywords
antenna system
small wave
wave guiding
guiding antenna
small
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
English (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.)
Patelhold Patenverwertungs and Elektro-Holding AG
Original Assignee
Patelhold Patenverwertungs and Elektro-Holding AG
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 Patelhold Patenverwertungs and Elektro-Holding AG filed Critical Patelhold Patenverwertungs and Elektro-Holding AG
Application granted granted Critical
Publication of FR1105354A publication Critical patent/FR1105354A/fr
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
    • H01Q19/10—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 reflecting surfaces
    • H01Q19/12—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 reflecting surfaces wherein the surfaces are concave
    • H01Q19/13—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 reflecting surfaces wherein the surfaces are concave the primary radiating source being a single radiating element, e.g. a dipole, a slot, a waveguide termination
    • H01Q19/134—Rear-feeds; Splash plate feeds
FR1105354D 1953-08-26 1954-07-23 Système d'antennes directrices pour petites ondes Expired FR1105354A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1105354X 1953-08-26

Publications (1)

Publication Number Publication Date
FR1105354A true FR1105354A (fr) 1955-11-30

Family

ID=4557727

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1105354D Expired FR1105354A (fr) 1953-08-26 1954-07-23 Système d'antennes directrices pour petites ondes

Country Status (1)

Country Link
FR (1) FR1105354A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3133284A (en) * 1959-03-02 1964-05-12 Rca Corp Paraboloidal antenna with compensating elements to reduce back radiation into feed
US3140491A (en) * 1963-01-24 1964-07-07 Boeing Co Diffraction shield consisting of notched ring which frames passive reflector

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3133284A (en) * 1959-03-02 1964-05-12 Rca Corp Paraboloidal antenna with compensating elements to reduce back radiation into feed
US3140491A (en) * 1963-01-24 1964-07-07 Boeing Co Diffraction shield consisting of notched ring which frames passive reflector

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