FR2108858A1 - - Google Patents

Info

Publication number
FR2108858A1
FR2108858A1 FR7036927A FR7036927A FR2108858A1 FR 2108858 A1 FR2108858 A1 FR 2108858A1 FR 7036927 A FR7036927 A FR 7036927A FR 7036927 A FR7036927 A FR 7036927A FR 2108858 A1 FR2108858 A1 FR 2108858A1
Authority
FR
France
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.)
Granted
Application number
FR7036927A
Other languages
French (fr)
Other versions
FR2108858B1 (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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR7036927A priority Critical patent/FR2108858B1/fr
Priority to US00187110A priority patent/US3721921A/en
Publication of FR2108858A1 publication Critical patent/FR2108858A1/fr
Application granted granted Critical
Publication of FR2108858B1 publication Critical patent/FR2108858B1/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
FR7036927A 1970-10-13 1970-10-13 Expired FR2108858B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7036927A FR2108858B1 (en) 1970-10-13 1970-10-13
US00187110A US3721921A (en) 1970-10-13 1971-10-06 Waveguide directional coupler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7036927A FR2108858B1 (en) 1970-10-13 1970-10-13

Publications (2)

Publication Number Publication Date
FR2108858A1 true FR2108858A1 (en) 1972-05-26
FR2108858B1 FR2108858B1 (en) 1973-11-23

Family

ID=9062654

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7036927A Expired FR2108858B1 (en) 1970-10-13 1970-10-13

Country Status (2)

Country Link
US (1) US3721921A (en)
FR (1) FR2108858B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2619962A1 (en) * 1987-08-28 1989-03-03 Thomson Csf ADJUSTABLE HYPERFREQUENCY COUPLER
WO1993021667A1 (en) * 1992-04-14 1993-10-28 Filtronic Components Limited Directional coupler for vswr measurement

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5999801A (en) * 1982-11-30 1984-06-08 Toshiba Corp Microwave receiver
US4675623A (en) * 1986-02-28 1987-06-23 Motorola, Inc. Adjustable cavity to microstripline transition
US4983933A (en) * 1989-10-05 1991-01-08 Sedco Systems Inc. Waveguide-to-stripline directional coupler
DE4315276A1 (en) * 1993-05-07 1994-11-10 Siemens Ag Circuit arrangement for directional extraction of microwave signals from a line
US5656980A (en) * 1994-09-27 1997-08-12 Harris Corporation Multiple output RF filter and waveguide
US6483396B1 (en) * 2000-04-20 2002-11-19 Hughes Electronics Corp. Microwave system with redundant processing devices and passive switching
US6707349B1 (en) * 2002-09-06 2004-03-16 Industrial Technology Research Institute Directional coupler for microwave cavities
JPWO2009090938A1 (en) * 2008-01-15 2011-05-26 株式会社サイアン Directional coupling circuit board, directional coupler, and plasma generator
EP3026441A1 (en) * 2014-11-27 2016-06-01 Nxp B.V. Apparatus for measuring RF power and associated methods
WO2024023708A1 (en) * 2022-07-25 2024-02-01 Emrod Limited Systems and methods for waveguide to transmission line coupler

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR80851E (en) * 1956-02-07 1963-06-28 Radiography device more particularly designed for craniography allowing multiple incidences on a fixed centering point

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2423390A (en) * 1944-03-29 1947-07-01 Rca Corp Reflectometer for transmission lines and wave guides
US2609450A (en) * 1946-04-30 1952-09-02 Harold C Early Radio frequency wattmeter
US2775737A (en) * 1946-05-03 1956-12-25 Edward M Purcell Standing wave measuring system
US3066264A (en) * 1958-05-19 1962-11-27 Gen Electric Power amplifier

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR80851E (en) * 1956-02-07 1963-06-28 Radiography device more particularly designed for craniography allowing multiple incidences on a fixed centering point

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
REVUE AMERICAINE "IRE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES" VOL.MTT-4,NO 4,OCTOBRE 1956,ARTICLE: "A METHOD OF ANALYSIS OF SYMMETRICAL FOUR-PORT NETWORKS" J.REED ET G.J.WHELLER PAGES 246-252 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2619962A1 (en) * 1987-08-28 1989-03-03 Thomson Csf ADJUSTABLE HYPERFREQUENCY COUPLER
EP0310465A1 (en) * 1987-08-28 1989-04-05 Thomson-Csf Adjustable microwave coupler
WO1993021667A1 (en) * 1992-04-14 1993-10-28 Filtronic Components Limited Directional coupler for vswr measurement

Also Published As

Publication number Publication date
US3721921A (en) 1973-03-20
FR2108858B1 (en) 1973-11-23

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Legal Events

Date Code Title Description
ST Notification of lapse