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FR876258A - High frequency systems using the propagation of electromagnetic oscillations in a guide of rectangular section - Google Patents

High frequency systems using the propagation of electromagnetic oscillations in a guide of rectangular section

Info

Publication number
FR876258A
FR876258A FR876258DA FR876258A FR 876258 A FR876258 A FR 876258A FR 876258D A FR876258D A FR 876258DA FR 876258 A FR876258 A FR 876258A
Authority
FR
France
Prior art keywords
propagation
guide
high frequency
rectangular section
frequency systems
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 FR876258A publication Critical patent/FR876258A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/02Waveguide horns
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01PWAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00Coupling devices of the waveguide type
    • H01P5/04Coupling devices of the waveguide type with variable factor of coupling
FR876258D 1941-06-20 1941-06-20 High frequency systems using the propagation of electromagnetic oscillations in a guide of rectangular section Expired FR876258A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR909587X 1941-06-20

Publications (1)

Publication Number Publication Date
FR876258A true FR876258A (en) 1942-11-02

Family

ID=9408085

Family Applications (1)

Application Number Title Priority Date Filing Date
FR876258D Expired FR876258A (en) 1941-06-20 1941-06-20 High frequency systems using the propagation of electromagnetic oscillations in a guide of rectangular section

Country Status (4)

Country Link
BE (1) BE445549A (en)
DE (1) DE909587C (en)
FR (1) FR876258A (en)
GB (1) GB615668A (en)

Also Published As

Publication number Publication date
DE909587C (en) 1954-04-22
GB615668A (en) 1949-01-10
BE445549A (en)

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