FR1048672A - Coupleurs directionnels haute fréquence - Google Patents

Coupleurs directionnels haute fréquence

Info

Publication number
FR1048672A
FR1048672A FR1048672DA FR1048672A FR 1048672 A FR1048672 A FR 1048672A FR 1048672D A FR1048672D A FR 1048672DA FR 1048672 A FR1048672 A FR 1048672A
Authority
FR
France
Prior art keywords
high frequency
directional couplers
frequency directional
couplers
frequency
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)
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.)
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
Application filed by Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of FR1048672A publication Critical patent/FR1048672A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/12—Coupling devices having more than two ports
    • H01P5/16—Conjugate devices, i.e. devices having at least one port decoupled from one other port
    • H01P5/18—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers
    • H01P5/181—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers the guides being hollow waveguides
    • H01P5/182—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers the guides being hollow waveguides the waveguides being arranged in parallel
FR1048672D 1951-03-17 1951-10-26 Coupleurs directionnels haute fréquence Expired FR1048672A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US216132A US2701340A (en) 1951-03-17 1951-03-17 High-frequency directional coupler

Publications (1)

Publication Number Publication Date
FR1048672A true FR1048672A (fr) 1953-12-23

Family

ID=22805835

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1048672D Expired FR1048672A (fr) 1951-03-17 1951-10-26 Coupleurs directionnels haute fréquence

Country Status (5)

Country Link
US (1) US2701340A (xx)
BE (1) BE509967A (xx)
DE (1) DE972754C (xx)
FR (1) FR1048672A (xx)
GB (1) GB706234A (xx)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125731A (en) * 1964-03-17 Cross guide coupler having a coupling aperture bridged
US2813254A (en) * 1952-05-23 1957-11-12 Robert D Hatcher Broad band maching hybrid waveguide
US2876421A (en) * 1954-07-06 1959-03-03 Henry J Riblet Microwave hybrid junctions
DE1028177B (de) * 1956-08-29 1958-04-17 Siemens Ag UEbertragungsanordnung fuer sehr kurze elektromagnetische Wellen
US2975381A (en) * 1957-02-21 1961-03-14 Raytheon Co Duplexers
US3255456A (en) * 1963-03-08 1966-06-07 Hazeltine Research Inc H-plane reflex bend for a two layer pillbox antenna utilizing a plurality of holes to couple the layers
US3535659A (en) * 1968-03-11 1970-10-20 Edward Salzberg Waveguide hybrid junctions
US3737810A (en) * 1969-05-05 1973-06-05 Radiation Systems Inc Wideband tem components
CN103078164B (zh) * 2013-01-31 2015-07-29 成都赛纳赛德科技有限公司 紧凑型单排长孔定向耦合器
US9780834B2 (en) * 2014-10-21 2017-10-03 At&T Intellectual Property I, L.P. Method and apparatus for transmitting electromagnetic waves
EP3333968B1 (en) * 2016-12-12 2022-10-05 European Space Agency (ESA) A directional coupler and a method of manufacturing thereof

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2199221A (en) * 1938-08-20 1940-04-30 Bell Telephone Labor Inc Wave filter
US2423526A (en) * 1944-03-30 1947-07-08 Rca Corp Reflectometer for waveguide transmission lines
US2566386A (en) * 1944-10-24 1951-09-04 Univ Leland Stanford Junior Frequency and direction selective high-frequency transmission line apparatus
US2531777A (en) * 1945-10-24 1950-11-28 John N Marshall Variable directive coupler
US2575571A (en) * 1947-05-13 1951-11-20 Hazeltine Research Inc Wave-signal directional coupler
US2532317A (en) * 1947-08-25 1950-12-05 Sperry Corp Ultra high frequency coupler
US2560806A (en) * 1948-03-05 1951-07-17 Bell Telephone Labor Inc Echo suppression in transmission lines
US2568090A (en) * 1948-06-22 1951-09-18 Raytheon Mfg Co Balanced mixer

Also Published As

Publication number Publication date
GB706234A (en) 1954-03-24
DE972754C (de) 1959-09-17
BE509967A (xx)
US2701340A (en) 1955-02-01

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