FR1050130A - Perfectionnements aux filtres, aux mélangeurs haute fréquen?e, et aux dispositifs analogues - Google Patents

Perfectionnements aux filtres, aux mélangeurs haute fréquen?e, et aux dispositifs analogues

Info

Publication number
FR1050130A
FR1050130A FR1050130DA FR1050130A FR 1050130 A FR1050130 A FR 1050130A FR 1050130D A FR1050130D A FR 1050130DA FR 1050130 A FR1050130 A FR 1050130A
Authority
FR
France
Prior art keywords
filters
high frequency
similar devices
frequency mixers
mixers
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
English (en)
French (fr)
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.)
Marconis Wireless Telegraph Co Ltd
BAE Systems Electronics Ltd
Original Assignee
Marconis Wireless Telegraph Co Ltd
Marconi Co Ltd
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 Marconis Wireless Telegraph Co Ltd, Marconi Co Ltd filed Critical Marconis Wireless Telegraph Co Ltd
Application granted granted Critical
Publication of FR1050130A publication Critical patent/FR1050130A/fr
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
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
    • H01P1/2133—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies using coaxial filters
    • 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
FR1050130D 1951-02-02 1952-02-02 Perfectionnements aux filtres, aux mélangeurs haute fréquen?e, et aux dispositifs analogues Expired FR1050130A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB269851A GB710345A (en) 1951-02-02 1951-02-02 Improvements in or relating to high frequency filter, combiner and like arrangements

Publications (1)

Publication Number Publication Date
FR1050130A true FR1050130A (fr) 1954-01-05

Family

ID=9744215

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1050130D Expired FR1050130A (fr) 1951-02-02 1952-02-02 Perfectionnements aux filtres, aux mélangeurs haute fréquen?e, et aux dispositifs analogues

Country Status (4)

Country Link
CH (1) CH303435A (Direct)
FR (1) FR1050130A (Direct)
GB (1) GB710345A (Direct)
NL (1) NL89392C (Direct)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE954166C (de) * 1954-03-25 1956-12-13 Marconi Wireless Telegraph Co Anordnung fuer eine Verzweigungsschaltung nach dem Prinzip einer Maxwell-Wien-Bruecke

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE954166C (de) * 1954-03-25 1956-12-13 Marconi Wireless Telegraph Co Anordnung fuer eine Verzweigungsschaltung nach dem Prinzip einer Maxwell-Wien-Bruecke

Also Published As

Publication number Publication date
GB710345A (en) 1954-06-09
NL89392C (Direct)
CH303435A (fr) 1954-11-30

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