FR1151803A - Improvements to waveguide band filters used at very high frequencies - Google Patents

Improvements to waveguide band filters used at very high frequencies

Info

Publication number
FR1151803A
FR1151803A FR1151803DA FR1151803A FR 1151803 A FR1151803 A FR 1151803A FR 1151803D A FR1151803D A FR 1151803DA FR 1151803 A FR1151803 A FR 1151803A
Authority
FR
France
Prior art keywords
high frequencies
filters used
band filters
waveguide band
waveguide
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)
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 FR1151803A publication Critical patent/FR1151803A/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
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/219—Evanescent mode filters
FR1151803D 1955-06-24 1956-06-22 Improvements to waveguide band filters used at very high frequencies Expired FR1151803A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1831755A GB799163A (en) 1955-06-24 1955-06-24 Improvements in or relating to band frequency selective wave guide filters for use on very high frequencies

Publications (1)

Publication Number Publication Date
FR1151803A true FR1151803A (en) 1958-02-06

Family

ID=10110418

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1151803D Expired FR1151803A (en) 1955-06-24 1956-06-22 Improvements to waveguide band filters used at very high frequencies

Country Status (3)

Country Link
ES (1) ES229427A1 (en)
FR (1) FR1151803A (en)
GB (1) GB799163A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983004457A1 (en) * 1982-06-11 1983-12-22 Agence Spatiale Europeenne Microwave filter structure

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1153432A (en) * 1982-08-25 1983-09-06 James B. Dorey Bandpass filter with plurality of wave-guide cavities
US6081175A (en) * 1998-09-11 2000-06-27 Radio Frequency Systems Inc. Coupling structure for coupling cavity resonators

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983004457A1 (en) * 1982-06-11 1983-12-22 Agence Spatiale Europeenne Microwave filter structure
US4544901A (en) * 1982-06-11 1985-10-01 Agence Spatiale Europeenne Microwave filter structure

Also Published As

Publication number Publication date
ES229427A1 (en) 1956-11-01
GB799163A (en) 1958-08-06

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