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FR895737A - Reflector device for electric waves, in particular for ultra-short waves - Google Patents

Reflector device for electric waves, in particular for ultra-short waves

Info

Publication number
FR895737A
FR895737A FR895737DA FR895737A FR 895737 A FR895737 A FR 895737A FR 895737D A FR895737D A FR 895737DA FR 895737 A FR895737 A FR 895737A
Authority
FR
France
Prior art keywords
waves
ultra
reflector device
short
electric
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)
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.)
Telefunken AG
Original Assignee
Telefunken AG
Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH
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 Telefunken AG, Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH filed Critical Telefunken AG
Application granted granted Critical
Publication of FR895737A publication Critical patent/FR895737A/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
    • H01Q19/10—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
FR895737D 1940-08-26 1943-06-21 Reflector device for electric waves, in particular for ultra-short waves Expired FR895737A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE895737X 1940-08-26

Publications (1)

Publication Number Publication Date
FR895737A true FR895737A (en) 1945-02-01

Family

ID=6847842

Family Applications (1)

Application Number Title Priority Date Filing Date
FR895737D Expired FR895737A (en) 1940-08-26 1943-06-21 Reflector device for electric waves, in particular for ultra-short waves

Country Status (1)

Country Link
FR (1) FR895737A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3234559A (en) * 1960-05-07 1966-02-08 Telefunken Patent Multiple horn feed for parabolic reflector with phase and power adjustments
DE1616714B1 (en) * 1962-06-26 1972-06-29 Telefunken Patent Surface radiator with circular aperture

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3234559A (en) * 1960-05-07 1966-02-08 Telefunken Patent Multiple horn feed for parabolic reflector with phase and power adjustments
DE1616714B1 (en) * 1962-06-26 1972-06-29 Telefunken Patent Surface radiator with circular aperture

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