GB1370229A - Variable directional coupler - Google Patents

Variable directional coupler

Info

Publication number
GB1370229A
GB1370229A GB3908772A GB3908772A GB1370229A GB 1370229 A GB1370229 A GB 1370229A GB 3908772 A GB3908772 A GB 3908772A GB 3908772 A GB3908772 A GB 3908772A GB 1370229 A GB1370229 A GB 1370229A
Authority
GB
United Kingdom
Prior art keywords
plates
slot
coupler
aug
coupling
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
GB3908772A
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of GB1370229A publication Critical patent/GB1370229A/en
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
    • H01P5/04—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

Landscapes

  • Waveguide Aerials (AREA)
  • Waveguide Switches, Polarizers, And Phase Shifters (AREA)
GB3908772A 1971-08-31 1972-08-22 Variable directional coupler Expired GB1370229A (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
GB1370229A true GB1370229A (en) 1974-10-16

Family

ID=9082371

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3908772A Expired GB1370229A (en) 1971-08-31 1972-08-22 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)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2206454A (en) * 1987-06-29 1989-01-05 Gen Electric Waveguide directional coupler with multiple coupled outputs
EP0520501A3 (en) * 1991-06-27 1994-06-15 Hughes Aircraft Co Compact n-way waveguide power divider
GB2313714A (en) * 1996-05-27 1997-12-03 Nec Corp Waveguide hybrid junction

Families Citing this family (9)

* 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
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

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2206454A (en) * 1987-06-29 1989-01-05 Gen Electric Waveguide directional coupler with multiple coupled outputs
GB2206454B (en) * 1987-06-29 1991-12-04 Gen Electric Waveguide directional coupler with multiple coupled outputs
EP0520501A3 (en) * 1991-06-27 1994-06-15 Hughes Aircraft Co Compact n-way waveguide power divider
GB2313714A (en) * 1996-05-27 1997-12-03 Nec Corp Waveguide hybrid junction
US5874867A (en) * 1996-05-27 1999-02-23 Nec Corporation Waveguide hybrid junction
GB2313714B (en) * 1996-05-27 2000-12-27 Nec Corp Waveguide hybrid junction

Also Published As

Publication number Publication date
US3758879A (en) 1973-09-11
ZA724725B (en) 1973-05-30
FR2150612B1 (enrdf_load_stackoverflow) 1976-03-26
FR2150612A1 (enrdf_load_stackoverflow) 1973-04-13

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees