DE1110775B - Weichenfilter fuer sehr kurze elektro-magnetische Wellen - Google Patents

Weichenfilter fuer sehr kurze elektro-magnetische Wellen

Info

Publication number
DE1110775B
DE1110775B DEM32589A DEM0032589A DE1110775B DE 1110775 B DE1110775 B DE 1110775B DE M32589 A DEM32589 A DE M32589A DE M0032589 A DEM0032589 A DE M0032589A DE 1110775 B DE1110775 B DE 1110775B
Authority
DE
Germany
Prior art keywords
waveguide
section
cross
coupling
waveguides
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.)
Pending
Application number
DEM32589A
Other languages
German (de)
English (en)
Inventor
Georges Robert Pierre Marie
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.)
Marie G R P
Original Assignee
Marie G R P
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 Marie G R P filed Critical Marie G R P
Publication of DE1110775B publication Critical patent/DE1110775B/de
Pending 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
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies

Landscapes

  • Control Of Motors That Do Not Use Commutators (AREA)
DEM32589A 1956-04-28 1956-12-08 Weichenfilter fuer sehr kurze elektro-magnetische Wellen Pending DE1110775B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1110775X 1956-04-28

Publications (1)

Publication Number Publication Date
DE1110775B true DE1110775B (de) 1961-07-13

Family

ID=9626389

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM32589A Pending DE1110775B (de) 1956-04-28 1956-12-08 Weichenfilter fuer sehr kurze elektro-magnetische Wellen

Country Status (6)

Country Link
US (1) US2866595A (enExample)
BE (1) BE554200A (enExample)
CH (1) CH335544A (enExample)
DE (1) DE1110775B (enExample)
FR (1) FR1150118A (enExample)
GB (1) GB820632A (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2961619A (en) * 1957-06-21 1960-11-22 Sperry Rand Corp Microwave filter
GB918419A (en) * 1958-05-28 1963-02-13 Gen Electric Co Ltd Improvements in or relating to transmission line coupling arrangements
US3237134A (en) * 1963-03-26 1966-02-22 Gen Electric Microwave filter
US3451014A (en) * 1964-12-23 1969-06-17 Microwave Dev Lab Inc Waveguide filter having branch means to absorb or attenuate frequencies above pass-band
US3353123A (en) * 1965-09-01 1967-11-14 Gen Electric Microwave filter comprising absorbing structures for removing suprious wave energy
US3464035A (en) * 1966-07-25 1969-08-26 Gerald W Van Kol Filter coupled to microwave guide
US3518576A (en) * 1967-06-27 1970-06-30 North American Rockwell Crossed guide directional coupler
US3634788A (en) * 1967-09-27 1972-01-11 Int Standard Electric Corp Waveguide filter
IT1149770B (it) * 1982-02-25 1986-12-10 Italtel Spa Circuito per separare due bande di frequenze per segnali ad altissima frequenza in doppia polarizzazione
BR8305993A (pt) * 1983-10-25 1985-06-04 Brasilia Telecom Aciplador direcional usando guia corrugado para separacao de duas faixas de frequencias mantendo as caracteristicas de polarizacao
BR8307286A (pt) * 1983-12-27 1985-08-06 Brasilia Telecom Transicao entre guia liso e corrugado,para operacao em duas faixas de frequencias distintas
US4704589A (en) * 1986-05-27 1987-11-03 The United States Of America As Represented By The United States Department Of Energy Compact waveguide power divider with multiple isolated outputs
GB2233831B (en) * 1989-07-15 1994-03-23 British Aerospace Shared power amplifiers
GB2237692B (en) * 1989-11-02 1994-02-09 British Aerospace Waveguide networks
US5105170A (en) * 1989-07-15 1992-04-14 British Aerospace Public Limited Company Waveguide coupling networks
US7009469B2 (en) * 2002-06-28 2006-03-07 Harris Corporation Compact waveguide filter and method
FR2929796B1 (fr) * 2008-04-02 2014-09-26 Centre Nat Etd Spatiales Coupleur pour systeme radio frequences multibandes.

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2129712A (en) * 1933-12-09 1938-09-13 American Telephone & Telegraph Transmission of energy effects by guided electric waves in a dielectric medium
US2562281A (en) * 1944-06-14 1951-07-31 Bell Telephone Labor Inc Directive pickup for transmission lines
US2558385A (en) * 1946-01-07 1951-06-26 Edward M Purcell Branch guide coupler
GB635760A (en) * 1946-08-02 1950-04-19 Gen Electric Co Ltd Improvements in electric signalling systems incorporating wave-guide connections
US2626990A (en) * 1948-05-04 1953-01-27 Bell Telephone Labor Inc Guided wave frequency range transducer
US2585173A (en) * 1948-07-01 1952-02-12 Raytheon Mfg Co Radio-frequency transmission line circuit
US2748350A (en) * 1951-09-05 1956-05-29 Bell Telephone Labor Inc Ultra-high frequency selective mode directional coupler
US2783439A (en) * 1952-01-03 1957-02-26 Bendix Aviat Corp Continuously rotatable microwave phase shifter
US2730677A (en) * 1952-08-26 1956-01-10 Csf Ultra-high frequency wave-mode transformers

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
FR1150118A (fr) 1958-01-08
CH335544A (fr) 1959-01-15
BE554200A (enExample)
GB820632A (en) 1959-09-23
US2866595A (en) 1958-12-30

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