FR938693A - Système pour la transmission d'ondes électromagnétiques guidées - Google Patents

Système pour la transmission d'ondes électromagnétiques guidées

Info

Publication number
FR938693A
FR938693A FR938693DA FR938693A FR 938693 A FR938693 A FR 938693A FR 938693D A FR938693D A FR 938693DA FR 938693 A FR938693 A FR 938693A
Authority
FR
France
Prior art keywords
transmission
electromagnetic waves
guided electromagnetic
guided
waves
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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
Priority claimed from US452851A external-priority patent/US2432093A/en
Application filed by Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of FR938693A publication Critical patent/FR938693A/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
    • H01P1/207—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
    • H01P1/207—Hollow waveguide filters
    • H01P1/209—Hollow waveguide filters comprising one or more branching arms or cavities wholly outside the main waveguide
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/02—Coupling devices of the waveguide type with invariable factor of coupling
    • H01P5/022—Transitions between lines of the same kind and shape, but with different dimensions
    • H01P5/024—Transitions between lines of the same kind and shape, but with different dimensions between hollow waveguides
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/08—Coupling devices of the waveguide type for linking dissimilar lines or devices
    • 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
FR938693D 1942-07-30 1946-10-24 Système pour la transmission d'ondes électromagnétiques guidées Expired FR938693A (fr)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US452851A US2432093A (en) 1942-07-30 1942-07-30 Wave transmission network
US610956A US2607850A (en) 1942-07-30 1945-08-17 Wave guide impedance element
US612680A US2503549A (en) 1942-07-30 1945-08-25 Impedance matching in wave guides
US614937A US2434646A (en) 1942-07-30 1945-09-07 Wave guide branching arrangement
US614936A US2530691A (en) 1942-07-30 1945-09-07 Wave filter
US789811A US2588226A (en) 1942-07-30 1947-12-05 Wave filter
US266179A US2740094A (en) 1942-07-30 1952-01-12 Wave-guide impedance elements

Publications (1)

Publication Number Publication Date
FR938693A true FR938693A (fr) 1948-10-21

Family

ID=27569520

Family Applications (1)

Application Number Title Priority Date Filing Date
FR938693D Expired FR938693A (fr) 1942-07-30 1946-10-24 Système pour la transmission d'ondes électromagnétiques guidées

Country Status (6)

Country Link
US (6) US2607850A (fr)
BE (1) BE468045A (fr)
CH (1) CH265036A (fr)
DE (1) DE818384C (fr)
FR (1) FR938693A (fr)
GB (1) GB578597A (fr)

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BE464876A (fr) * 1945-06-02
US2666903A (en) * 1945-09-20 1954-01-19 Clarence W Jones Cavity coupling to wave guide
US2531447A (en) * 1947-12-05 1950-11-28 Bell Telephone Labor Inc Hybrid channel-branching microwave filter
GB655146A (en) * 1948-10-01 1951-07-11 Emi Ltd Improvements relating to electrical-wave band pass circuits
US2744242A (en) * 1950-01-04 1956-05-01 Sperry Rand Corp Wave guide delay line
DE975422C (de) * 1950-01-06 1961-11-23 Siemens Ag Aus koaxialen Resonanzkreisen bestehende elektrische Filteranordnung
US2639371A (en) * 1950-01-25 1953-05-19 Bell Telephone Labor Inc Wave-guide isolation coupling system
BE500946A (fr) * 1950-02-03
US2739287A (en) * 1950-03-17 1956-03-20 Henry J Riblet Waveguide hybrid junctions
US2686902A (en) * 1950-07-24 1954-08-17 Bell Telephone Labor Inc Microwave branching arrangement
GB696394A (en) * 1951-05-18 1953-08-26 Gen Electric Co Ltd Improvements in or relating to electric filter circuits
US2816270A (en) * 1951-06-26 1957-12-10 Bell Telephone Labor Inc Microwave channel dropping filter pairs
US2762986A (en) * 1951-08-24 1956-09-11 Raytheon Mfg Co Low pass filters
US2758282A (en) * 1952-03-28 1956-08-07 Gen Precision Lab Inc Transforming microwave energy from rectangular air filled wave guide
US2832054A (en) * 1952-05-16 1958-04-22 Bell Telephone Labor Inc Gyrating wave transmission networks
US3010082A (en) * 1952-07-25 1961-11-21 Bell Telephone Labor Inc Hybrid ring network
US2785381A (en) * 1953-04-23 1957-03-12 Burton P Brown Electromagnetic wave filter
US2814777A (en) * 1953-11-23 1957-11-26 Jr Philip H Peters Noise generating system
US2783348A (en) * 1954-03-26 1957-02-26 Nat Cylinder Gas Co High-frequency heating applicators
DE969969C (de) * 1955-01-14 1958-08-14 Siemens Ag Kopplungsvorrichtung fuer Mikrowellen
FR1123310A (fr) * 1955-01-21 1956-09-20 Thomson Houston Comp Francaise Dispositif d'aiguillage sélectif pour guide d'ondes électromagnétiques
US2951221A (en) * 1955-08-01 1960-08-30 Hughes Aircraft Co Phase shifter
US2956247A (en) * 1956-01-26 1960-10-11 Sperry Rand Corp Broad band microwave phase shifter
US3058072A (en) * 1956-11-15 1962-10-09 Raytheon Co Microwave filters
DE1222177B (de) * 1956-12-07 1966-08-04 Siemens Ag Weichenanordnung fuer sehr kurze elektromagnetische Wellen
DE1220948B (de) * 1958-07-30 1966-07-14 Siemens Ag Filteranordnung fuer sehr kurze elektromagnetische Wellen
US3093733A (en) * 1960-07-08 1963-06-11 John P Blewett Resonator particle separator
GB970933A (en) * 1960-10-11 1964-09-23 Nat Res Dev Improvements in waveguide junctions
BE631498A (fr) * 1962-04-25
US3200352A (en) * 1962-05-11 1965-08-10 Motorola Inc Waveguide directional filter employing quarter-wave spaced parallel tuned cavities
US3210693A (en) * 1962-12-20 1965-10-05 Automatic Elect Lab Waveguide branching filter having compensating cavities
US3360750A (en) * 1965-07-23 1967-12-26 Varian Associates High frequency waveguide load comprising a dielectric window in contact with lossy coolant fluid
US3479622A (en) * 1966-04-11 1969-11-18 Gen Instrument Corp Multi-compartment tuner constructtion facilitating electromagnetic high-frequency coupling and minimizing electrostatic low-frequency coupling
US3428918A (en) * 1966-05-26 1969-02-18 Us Army Multiplexer channel units
US3579153A (en) * 1967-09-07 1971-05-18 Bell Telephone Labor Inc Microwave filter
US3577104A (en) * 1968-12-26 1971-05-04 Microwave Dev Lab Inc Waveguide filter having sequence of thick capacitive irises
US3593155A (en) * 1968-12-27 1971-07-13 Bendix Corp Resonant ring varactor circuit
US3600711A (en) * 1969-08-13 1971-08-17 Varian Associates Coaxial filter having harmonic reflective and absorptive means
US3611214A (en) * 1969-08-18 1971-10-05 Varian Associates Waveguide reflective harmonic filter
US3731235A (en) * 1971-11-03 1973-05-01 Gte Sylvania Inc Dual polarized diplexer
US4028651A (en) * 1976-05-06 1977-06-07 Hughes Aircraft Company Coupled-cavity microwave filter
US4124830A (en) * 1977-09-27 1978-11-07 Bell Telephone Laboratories, Incorporated Waveguide filter employing dielectric resonators
DE3208029A1 (de) * 1982-03-05 1983-09-15 Siemens AG, 1000 Berlin und 8000 München Frequenzweiche zur trennung zweier frequenzbaender unterschiedlicher frequenzlage
US4602229A (en) * 1983-12-30 1986-07-22 Motorola, Inc. Resonant bandpass T filter and power splitter
US4725796A (en) * 1985-03-13 1988-02-16 The Boeing Company Millimeter and infra-red wavelength separating device
CA1259676A (fr) * 1986-12-04 1989-09-19 Chuck K. Mok Duplexeur 14-12 ghz
DE3729402A1 (de) * 1987-09-03 1989-03-16 Licentia Gmbh Hohlleiter-filteranordnung
US5805033A (en) * 1996-02-26 1998-09-08 Allen Telecom Inc. Dielectric resonator loaded cavity filter coupling mechanisms
RU2739969C1 (ru) * 2020-07-14 2020-12-30 федеральное государственное бюджетное образовательное учреждение высшего образования "Национальный исследовательский университет "МЭИ" (ФГБОУ ВО "НИУ "МЭИ") Режекторный волноводный СВЧ-фильтр
RU2745591C1 (ru) * 2020-08-17 2021-03-29 федеральное государственное бюджетное образовательное учреждение высшего образования "Национальный исследовательский университет "МЭИ" (ФГБОУ ВО "НИУ "МЭИ") Устройство для измерения собственной добротности диэлектрического резонатора

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2030178A (en) * 1933-01-19 1936-02-11 American Telephone & Telegraph Electrical circuit arrangement
US2129711A (en) * 1933-03-16 1938-09-13 American Telephone & Telegraph Guided transmission of ultra high frequency waves
US2129712A (en) * 1933-12-09 1938-09-13 American Telephone & Telegraph Transmission of energy effects by guided electric waves in a dielectric medium
US2206923A (en) * 1934-09-12 1940-07-09 American Telephone & Telegraph Short wave radio system
US2106768A (en) * 1934-09-25 1938-02-01 American Telephone & Telegraph Filter system for high frequency electric waves
US2106769A (en) * 1935-08-23 1938-02-01 American Telephone & Telegraph Transmission of guided waves
US2106771A (en) * 1935-09-11 1938-02-01 American Telephone & Telegraph Ultrahigh frequency signaling
DE970327C (de) * 1936-03-07 1958-09-11 Pintsch Bamag Ag Einrichtung zum Buendeln ultrakurzer elektromagnetischer Wellen
US2200023A (en) * 1936-09-10 1940-05-07 Julius Pintsch Kommandit Ges Ultra-high-frequency oscillation apparatus
FR826605A (fr) * 1936-09-15 1938-04-06 Pintsch Julius Kg Conduite d'énergie pour dispositifs servant à produire, amplifier ou recevoir les ondes ultra-courtes
US2270416A (en) * 1936-12-23 1942-01-20 Emi Ltd Electrical wave system
US2197123A (en) * 1937-06-18 1940-04-16 Bell Telephone Labor Inc Guided wave transmission
US2210636A (en) * 1937-09-18 1940-08-06 Bell Telephone Labor Inc Guided wave transmission
US2238770A (en) * 1938-03-07 1941-04-15 Emi Ltd High frequency electrical conductor or radiator
US2253503A (en) * 1938-08-06 1941-08-26 Bell Telephone Labor Inc Generation and transmission of high frequency oscillations
US2253589A (en) * 1938-08-06 1941-08-26 George C Southworth Generation and transmission of high frequency oscillations
US2323201A (en) * 1939-01-07 1943-06-29 Rca Corp Tuned circuit and associated devices therefor
US2284529A (en) * 1939-08-04 1942-05-26 Bell Telephone Labor Inc Wave transmission network
US2375223A (en) * 1939-08-24 1945-05-08 Univ Leland Stanford Junior Dielectric guide signaling
US2368031A (en) * 1940-03-15 1945-01-23 Bell Telephone Labor Inc Electron discharge device
FR874433A (fr) * 1940-05-11 1942-08-06 Pintsch Julius Kg Dispositif à tube électronique pour ondes électriques ultra-courtes, en particulier pour ondes de l'ordre du décimètre et du centimètre
US2321521A (en) * 1941-01-10 1943-06-08 Farnsworth Television & Radio Frequency band filter
US2288030A (en) * 1941-01-10 1942-06-30 Farnsworth Television & Radio Transmission line structure
US2408435A (en) * 1941-03-01 1946-10-01 Bell Telephone Labor Inc Pipe antenna and prism
US2402184A (en) * 1941-05-03 1946-06-18 Bell Telephone Labor Inc Ultra high frequency electronic device contained within wave guides
US2406402A (en) * 1941-09-03 1946-08-27 Bell Telephone Labor Inc Frequency adjustment of resonant cavities
US2403025A (en) * 1941-09-24 1946-07-02 Bell Telephone Labor Inc Electron beam device
US2438913A (en) * 1941-10-31 1948-04-06 Sperry Corp High-frequency filter structure
US2460401A (en) * 1941-11-28 1949-02-01 Bell Telephone Labor Inc Directive microwave radio antenna

Also Published As

Publication number Publication date
BE468045A (fr)
GB578597A (en) 1946-07-04
US2503549A (en) 1950-04-11
DE818384C (de) 1951-10-25
US2740094A (en) 1956-03-27
US2530691A (en) 1950-11-21
US2607850A (en) 1952-08-19
CH265036A (fr) 1949-11-15
US2588226A (en) 1952-03-04
US2434646A (en) 1948-01-20

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