ZA724725B - Variable directional coupler - Google Patents

Variable directional coupler

Info

Publication number
ZA724725B
ZA724725B ZA724725A ZA724725A ZA724725B ZA 724725 B ZA724725 B ZA 724725B ZA 724725 A ZA724725 A ZA 724725A ZA 724725 A ZA724725 A ZA 724725A ZA 724725 B ZA724725 B ZA 724725B
Authority
ZA
South Africa
Prior art keywords
directional coupler
variable directional
variable
coupler
directional
Prior art date
Application number
ZA724725A
Other languages
English (en)
Inventor
B Chiron
M Cuq
D Beguin
Original Assignee
Standard Telephones Cables Ltd
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 Standard Telephones Cables Ltd filed Critical Standard Telephones Cables Ltd
Publication of ZA724725B publication Critical patent/ZA724725B/xx

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
    • H01P5/04—Coupling devices of the waveguide type with variable factor of coupling
    • 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
ZA724725A 1971-08-31 1972-07-11 Variable directional coupler ZA724725B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7131466A FR2150612B1 (enrdf_load_stackoverflow) 1971-08-31 1971-08-31

Publications (1)

Publication Number Publication Date
ZA724725B true ZA724725B (en) 1973-05-30

Family

ID=9082371

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA724725A ZA724725B (en) 1971-08-31 1972-07-11 Variable directional coupler

Country Status (4)

Country Link
US (1) US3758879A (enrdf_load_stackoverflow)
FR (1) FR2150612B1 (enrdf_load_stackoverflow)
GB (1) GB1370229A (enrdf_load_stackoverflow)
ZA (1) ZA724725B (enrdf_load_stackoverflow)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2374815A1 (fr) * 1976-12-14 1978-07-13 Cgr Mev Perfectionnement aux accelerateurs lineaires de particules chargees
US4146817A (en) * 1977-03-14 1979-03-27 Varian Associates, Inc. Standing wave linear accelerator and slotted waveguide hybrid junction input coupler
US4635006A (en) * 1984-12-18 1987-01-06 Rca Corporation Adjustable waveguide branch directional coupler
US4761625A (en) * 1986-06-20 1988-08-02 Rca Corporation Tunable waveguide bandpass filter
US4792770A (en) * 1987-06-29 1988-12-20 General Electric Company Waveguide directional coupler with multiple coupled outputs
US5196812A (en) * 1991-06-27 1993-03-23 Hughes Aircraft Company Compact n-way waveguide power divider
JP2748920B2 (ja) * 1996-05-27 1998-05-13 日本電気株式会社 導波管結合器
RU2184411C2 (ru) * 1999-04-12 2002-06-27 Научно-исследовательский институт "Стрела" Антенное устройство и устройство управления распределением мощности по раскрыву антенны
US8324983B2 (en) 2010-10-11 2012-12-04 Andrew Llc Selectable coupling level waveguide coupler
US9397380B2 (en) * 2011-01-28 2016-07-19 Applied Materials, Inc. Guided wave applicator with non-gaseous dielectric for plasma chamber
CN104851767B (zh) * 2015-05-13 2017-05-10 电子科技大学 一种带状注器件的曲线耦合输入输出装置
EP3333968B1 (en) * 2016-12-12 2022-10-05 European Space Agency (ESA) A directional coupler and a method of manufacturing thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2739287A (en) * 1950-03-17 1956-03-20 Henry J Riblet Waveguide hybrid junctions
US3075158A (en) * 1958-10-31 1963-01-22 Nippon Electric Co Microwave coupler

Also Published As

Publication number Publication date
US3758879A (en) 1973-09-11
GB1370229A (en) 1974-10-16
FR2150612B1 (enrdf_load_stackoverflow) 1976-03-26
FR2150612A1 (enrdf_load_stackoverflow) 1973-04-13

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