FR992117A - Hertzian wave projectors improvements - Google Patents

Hertzian wave projectors improvements

Info

Publication number
FR992117A
FR992117A FR992117DA FR992117A FR 992117 A FR992117 A FR 992117A FR 992117D A FR992117D A FR 992117DA FR 992117 A FR992117 A FR 992117A
Authority
FR
France
Prior art keywords
hertzian wave
projectors
wave projectors
hertzian
wave
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.)
Thales SA
Original Assignee
CSF Compagnie Generale de Telegraphie sans Fil 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 CSF Compagnie Generale de Telegraphie sans Fil SA filed Critical CSF Compagnie Generale de Telegraphie sans Fil SA
Application granted granted Critical
Publication of FR992117A publication Critical patent/FR992117A/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
    • H01Q19/06—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 refracting or diffracting devices, e.g. lens
    • H01Q19/08—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 refracting or diffracting devices, e.g. lens for modifying the radiation pattern of a radiating horn in which it is located
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/02—Waveguide horns
FR992117D 1944-05-12 1944-05-12 Hertzian wave projectors improvements Expired FR992117A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR992117T 1944-05-12

Publications (1)

Publication Number Publication Date
FR992117A true FR992117A (en) 1951-10-15

Family

ID=9554501

Family Applications (1)

Application Number Title Priority Date Filing Date
FR992117D Expired FR992117A (en) 1944-05-12 1944-05-12 Hertzian wave projectors improvements

Country Status (3)

Country Link
CH (1) CH252033A (en)
FR (1) FR992117A (en)
LU (1) LU27885A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2541519A1 (en) * 1983-02-22 1984-08-24 Thomson Csf BROADBAND TYPE HYPERFREQUENCY SOURCE OF THE CORNET TYPE AND ANTENNA COMPRISING SUCH A SOURCE

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2541519A1 (en) * 1983-02-22 1984-08-24 Thomson Csf BROADBAND TYPE HYPERFREQUENCY SOURCE OF THE CORNET TYPE AND ANTENNA COMPRISING SUCH A SOURCE
EP0117803A1 (en) * 1983-02-22 1984-09-05 Thomson-Csf Wideband primary microwave horn radiator and antenna using such a primary radiator
US4667205A (en) * 1983-02-22 1987-05-19 Thomson-Csf Wideband microwave antenna with two coupled sectoral horns and power dividers

Also Published As

Publication number Publication date
CH252033A (en) 1947-11-30
LU27885A1 (en)

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