CH354867A - Filtre pour ondes ultra-courtes - Google Patents

Filtre pour ondes ultra-courtes

Info

Publication number
CH354867A
CH354867A CH354867DA CH354867A CH 354867 A CH354867 A CH 354867A CH 354867D A CH354867D A CH 354867DA CH 354867 A CH354867 A CH 354867A
Authority
CH
Switzerland
Prior art keywords
ultra
shortwave filter
shortwave
filter
Prior art date
Application number
Other languages
English (en)
Inventor
Pierre Marie Georges Robert
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 CH354867A publication Critical patent/CH354867A/fr

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
    • H01P1/215—Frequency-selective devices, e.g. filters using ferromagnetic material
    • 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
    • H01P1/2138—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies using hollow waveguide filters
CH354867D 1956-11-19 1957-10-11 Filtre pour ondes ultra-courtes CH354867A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1213073X 1956-11-19

Publications (1)

Publication Number Publication Date
CH354867A true CH354867A (fr) 1961-06-15

Family

ID=9676399

Family Applications (1)

Application Number Title Priority Date Filing Date
CH354867D CH354867A (fr) 1956-11-19 1957-10-11 Filtre pour ondes ultra-courtes

Country Status (6)

Country Link
US (1) US2934720A (fr)
BE (1) BE561886A (fr)
CH (1) CH354867A (fr)
DE (1) DE1213073B (fr)
FR (1) FR1160863A (fr)
GB (1) GB818665A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3108742C2 (de) * 1981-03-07 1985-11-14 ANT Nachrichtentechnik GmbH, 7150 Backnang Selektiver Richtkoppler
US9385406B2 (en) 2012-12-14 2016-07-05 Apollo Microwaves, Ltd. Non-reciprocal gyromagnetic phase shift devices using multiple ferrite-containing slabs

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2626990A (en) * 1948-05-04 1953-01-27 Bell Telephone Labor Inc Guided wave frequency range transducer
US2748350A (en) * 1951-09-05 1956-05-29 Bell Telephone Labor Inc Ultra-high frequency selective mode directional coupler
US2823356A (en) * 1952-12-11 1958-02-11 Bell Telephone Labor Inc Frequency selective high frequency power dividing networks
FR1079880A (fr) * 1953-03-23 1954-12-03 Coupleurs directionnels résonnants

Also Published As

Publication number Publication date
US2934720A (en) 1960-04-26
BE561886A (fr)
FR1160863A (fr) 1958-08-12
DE1213073B (de) 1966-03-24
GB818665A (en) 1959-08-19

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