FR64770E - Coupleurs directionnels résonnants - Google Patents

Coupleurs directionnels résonnants

Info

Publication number
FR64770E
FR64770E FR64770DA FR64770E FR 64770 E FR64770 E FR 64770E FR 64770D A FR64770D A FR 64770DA FR 64770 E FR64770 E FR 64770E
Authority
FR
France
Prior art keywords
directional couplers
resonant
resonant directional
couplers
directional
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)
Inventor
Georges-Robert-Pierr Marie
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 filed Critical
Application granted granted Critical
Publication of FR64770E publication Critical patent/FR64770E/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
    • H01P1/2138—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies using hollow waveguide filters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/215—Frequency-selective devices, e.g. filters using ferromagnetic material
    • H01P1/217—Frequency-selective devices, e.g. filters using ferromagnetic material the ferromagnetic material acting as a tuning element in resonators
FR64770D 1953-03-23 1953-10-31 Coupleurs directionnels résonnants Expired FR64770E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1079880T 1953-03-23

Publications (1)

Publication Number Publication Date
FR64770E true FR64770E (fr) 1955-12-02

Family

ID=9609378

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1079880D Expired FR1079880A (fr) 1953-03-23 1953-03-23 Coupleurs directionnels résonnants
FR64770D Expired FR64770E (fr) 1953-03-23 1953-10-31 Coupleurs directionnels résonnants

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR1079880D Expired FR1079880A (fr) 1953-03-23 1953-03-23 Coupleurs directionnels résonnants

Country Status (2)

Country Link
US (1) US2999988A (fr)
FR (2) FR1079880A (fr)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2906974A (en) * 1956-08-24 1959-09-29 Reggia Frank Microwave modulator and switch
US2934720A (en) * 1956-11-19 1960-04-26 Marie Georges Robert Pierre Ultra-short wave directional coupler filter
US2937345A (en) * 1957-08-29 1960-05-17 Bell Telephone Labor Inc Non-reciprocal wave transmission
US2939094A (en) * 1956-08-02 1960-05-31 Hughes Aircraft Co Rectangular to circular waveguide coupler
US2951215A (en) * 1956-02-02 1960-08-30 Hughes Aircraft Co Waveguide coupling device with switching arrangement
US2979675A (en) * 1957-08-22 1961-04-11 Bell Telephone Labor Inc Non-reciprocal wave transmission
US3001154A (en) * 1959-01-22 1961-09-19 Reggia Frank Electrically tuned microwave bandpass filter using ferrites
US3014184A (en) * 1958-08-18 1961-12-19 Hughes Aircraft Co Ferrite parametric amplifier
US3066263A (en) * 1957-02-15 1962-11-27 Bell Telephone Labor Inc Gyromagnetic parametric amplifier
US3078419A (en) * 1958-03-24 1963-02-19 Gen Electric Ferromagnetic amplifier and frequency converter
US3099805A (en) * 1956-01-09 1963-07-30 Hughes Aircraft Co Bidirectional coupling between waveguides via two nonreciprocal gyromagnetic coupling rods
US3100287A (en) * 1957-05-31 1963-08-06 Raytheon Co Phase shifter utilizing variable delay imparted to circularly polarized electric waves by variably magnetized ferrite material

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1130267A (fr) * 1955-06-18 1957-02-04 Coupleurs directionnels filtrants à large bande
BE549131A (fr) * 1955-06-30
DE1076205B (de) * 1956-03-16 1960-02-25 Marie G R P Radargeraet mit zirkular polarisierter Strahlung zur Unterscheidung von isotropen und anisotropen Zielen und Verfahren zum Betrieb des Geraetes
US3237134A (en) * 1963-03-26 1966-02-22 Gen Electric Microwave filter
GB1390809A (en) * 1972-08-05 1975-04-16 Marconi Co Ltd Electrical networks for use at high frequencies
US3936775A (en) * 1974-09-30 1976-02-03 Harvard Industries, Inc. Multicavity dual mode filter
US4777459A (en) * 1987-06-08 1988-10-11 Hughes Aircraft Company Microwave multiplexer with multimode filter
DE4033180A1 (de) * 1990-10-19 1992-04-23 Ant Nachrichtentech Abstimmbarer koaxialer hohlraumresonator
CA2078321C (fr) * 1991-12-23 1998-04-07 Hughes Electronics Corporation Systeme de multiplexage pour plusieurs canaux de transmission de signaux electromagnetiques
US5327245A (en) * 1992-02-11 1994-07-05 Information Transmission Systems Corp. Method and apparatus for combining adjacent channel television signals
US5235297A (en) * 1992-03-02 1993-08-10 Saleem Tawil Directional coupling manifold multiplexer apparatus and method
AUPP747098A0 (en) * 1998-12-04 1998-12-24 Alcatel Waveguide directional filter
US20050093647A1 (en) * 2003-10-31 2005-05-05 Decormier William A. Twinned pseudo-elliptic directional filter method and apparatus
US7397325B2 (en) * 2006-02-10 2008-07-08 Com Dev International Ltd. Enhanced microwave multiplexing network
JP5895774B2 (ja) * 2012-09-04 2016-03-30 株式会社安川電機 モータ

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB592224A (en) * 1944-08-03 1947-09-11 Geoffrey Edward Frederic Ferte Improvements in or relating to wave guides for wireless systems
US2723377A (en) * 1955-11-08 Circular polarization coupling for rectangular waveguide
US2473274A (en) * 1944-08-15 1949-06-14 Philco Corp Ultra high frequency coupling
US2606248A (en) * 1945-04-03 1952-08-05 Robert H Dicke Transmit receive device
US2713151A (en) * 1946-03-29 1955-07-12 Harold K Farr Two channel rotary joint
US2714707A (en) * 1946-05-03 1955-08-02 Carroll W Zabel Circular polarizer
US2602859A (en) * 1947-03-11 1952-07-08 Sperry Corp Ultrahigh-frequency directional coupling apparatus
US2626990A (en) * 1948-05-04 1953-01-27 Bell Telephone Labor Inc Guided wave frequency range transducer
US2667620A (en) * 1950-11-04 1954-01-26 Raytheon Mfg Co Signal-coupling structure
US2795763A (en) * 1951-05-03 1957-06-11 Bell Telephone Labor Inc Microwave filters
US2719274A (en) * 1951-07-09 1955-09-27 Gen Precision Lab Inc Microwave switches

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3099805A (en) * 1956-01-09 1963-07-30 Hughes Aircraft Co Bidirectional coupling between waveguides via two nonreciprocal gyromagnetic coupling rods
US2951215A (en) * 1956-02-02 1960-08-30 Hughes Aircraft Co Waveguide coupling device with switching arrangement
US2939094A (en) * 1956-08-02 1960-05-31 Hughes Aircraft Co Rectangular to circular waveguide coupler
US2906974A (en) * 1956-08-24 1959-09-29 Reggia Frank Microwave modulator and switch
US2934720A (en) * 1956-11-19 1960-04-26 Marie Georges Robert Pierre Ultra-short wave directional coupler filter
US3066263A (en) * 1957-02-15 1962-11-27 Bell Telephone Labor Inc Gyromagnetic parametric amplifier
US3100287A (en) * 1957-05-31 1963-08-06 Raytheon Co Phase shifter utilizing variable delay imparted to circularly polarized electric waves by variably magnetized ferrite material
US2979675A (en) * 1957-08-22 1961-04-11 Bell Telephone Labor Inc Non-reciprocal wave transmission
US2937345A (en) * 1957-08-29 1960-05-17 Bell Telephone Labor Inc Non-reciprocal wave transmission
US3078419A (en) * 1958-03-24 1963-02-19 Gen Electric Ferromagnetic amplifier and frequency converter
US3014184A (en) * 1958-08-18 1961-12-19 Hughes Aircraft Co Ferrite parametric amplifier
US3001154A (en) * 1959-01-22 1961-09-19 Reggia Frank Electrically tuned microwave bandpass filter using ferrites

Also Published As

Publication number Publication date
FR1079880A (fr) 1954-12-03
US2999988A (en) 1961-09-12

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