FR1130115A - Square Guide Resonant Directional Couplers - Google Patents

Square Guide Resonant Directional Couplers

Info

Publication number
FR1130115A
FR1130115A FR1130115DA FR1130115A FR 1130115 A FR1130115 A FR 1130115A FR 1130115D A FR1130115D A FR 1130115DA FR 1130115 A FR1130115 A FR 1130115A
Authority
FR
France
Prior art keywords
directional couplers
square guide
guide resonant
resonant directional
square
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
French (fr)
Inventor
Georges-Robert-Pierr Marie
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 filed Critical
Application granted granted Critical
Publication of FR1130115A publication Critical patent/FR1130115A/en
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
    • H01P1/16—Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion
    • H01P1/161—Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion sustaining two independent orthogonal modes, e.g. orthomode transducer
FR1130115D 1955-07-04 1955-07-04 Square Guide Resonant Directional Couplers Expired FR1130115A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1130115T 1955-07-04

Publications (1)

Publication Number Publication Date
FR1130115A true FR1130115A (en) 1957-01-31

Family

ID=9637241

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1130115D Expired FR1130115A (en) 1955-07-04 1955-07-04 Square Guide Resonant Directional Couplers

Country Status (2)

Country Link
US (1) US2897457A (en)
FR (1) FR1130115A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2382108A1 (en) * 1977-02-25 1978-09-22 Siemens Ag SWITCH FILTER, ESPECIALLY FOR RADIOCOMMUNICATIONS

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL270398A (en) * 1960-10-21
US3162828A (en) * 1961-03-02 1964-12-22 Avco Corp Cross-linear polarization system
US3427570A (en) * 1967-06-14 1969-02-11 Us Army Contradirectional waveguide coupler
DE2055443C3 (en) * 1970-11-11 1982-02-25 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Polarization converter for microwaves
DE3241890A1 (en) * 1982-11-12 1984-05-17 kabelmetal electro GmbH, 3000 Hannover POLARIZING SWITCH WITH FINE HORN
FR2616974B1 (en) * 1987-06-18 1989-07-07 Alcatel Thomson Faisceaux DUPLEXED TRANSMISSION-RECEPTION HYPERFREQUENCY HEAD WITH ORTHOGONAL POLARIZATIONS
US5327245A (en) * 1992-02-11 1994-07-05 Information Transmission Systems Corp. Method and apparatus for combining adjacent channel television signals
WO2018162032A1 (en) * 2017-03-06 2018-09-13 Telefonaktiebolaget Lm Ericsson (Publ) A tunable waveguide filter input/output coupling arrangement

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2723377A (en) * 1955-11-08 Circular polarization coupling for rectangular waveguide
US2626990A (en) * 1948-05-04 1953-01-27 Bell Telephone Labor Inc Guided wave frequency range transducer
US2795763A (en) * 1951-05-03 1957-06-11 Bell Telephone Labor Inc Microwave filters
US2749520A (en) * 1952-11-04 1956-06-05 Burt J Bittner Directional coupling means for transmission lines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2382108A1 (en) * 1977-02-25 1978-09-22 Siemens Ag SWITCH FILTER, ESPECIALLY FOR RADIOCOMMUNICATIONS

Also Published As

Publication number Publication date
US2897457A (en) 1959-07-28

Similar Documents

Publication Publication Date Title
CH348086A (en) Variable Coupled Transformer
FR1079880A (en) Resonant directional couplers
FR68049E (en) Interlocking enclosures
FR1168117A (en) Polyethylene with reduced permeability
FR1130115A (en) Square Guide Resonant Directional Couplers
FR67089E (en) Low loss magnetic ferroceramic materials
CH379589A (en) Directional coupler
FR1130267A (en) Broadband Filtering Directional Couplers
FR1160238A (en) Transistron amplifier
FR1156125A (en) Cable machine
FR1149377A (en) Air stirrer
CH329017A (en) Iron
FR1129552A (en) Cavity Resonant Directional Couplers
FR1162012A (en) Magnetic coupling
FR1480383A (en) Slider lifting beam
FR1129295A (en) String devices
FR1147700A (en) Transistron amplifier
FR1141448A (en) Broadband Directional Couplers
FR1152686A (en) Electromagnetic coupling
FR1063899A (en) Pile fabrics
FR1113816A (en) drawing square
FR1159756A (en) Radio waveguide
FR1096836A (en) Adding machine
FR1130884A (en) Prismatic anamorphosis
FR1119551A (en) Bending machine