IT8067485A0 - Filtro per iperfrequenze - Google Patents

Filtro per iperfrequenze

Info

Publication number
IT8067485A0
IT8067485A0 IT8067485A IT6748580A IT8067485A0 IT 8067485 A0 IT8067485 A0 IT 8067485A0 IT 8067485 A IT8067485 A IT 8067485A IT 6748580 A IT6748580 A IT 6748580A IT 8067485 A0 IT8067485 A0 IT 8067485A0
Authority
IT
Italy
Prior art keywords
hyperfrequency
filter
hyperfrequency filter
Prior art date
Application number
IT8067485A
Other languages
English (en)
Other versions
IT1128254B (it
Inventor
Jean Pierre Boujet
Original Assignee
Cit Alcatel
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 Cit Alcatel filed Critical Cit Alcatel
Publication of IT8067485A0 publication Critical patent/IT8067485A0/it
Application granted granted Critical
Publication of IT1128254B publication Critical patent/IT1128254B/it

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
    • H01P1/207—Hollow waveguide filters
    • H01P1/208—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure
IT67485/80A 1979-03-29 1980-03-28 Filtro per iperfrequenze IT1128254B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7907887A FR2452801A1 (fr) 1979-03-29 1979-03-29 Filtre hyperfrequence

Publications (2)

Publication Number Publication Date
IT8067485A0 true IT8067485A0 (it) 1980-03-28
IT1128254B IT1128254B (it) 1986-05-28

Family

ID=9223696

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67485/80A IT1128254B (it) 1979-03-29 1980-03-28 Filtro per iperfrequenze

Country Status (6)

Country Link
US (1) US4320367A (it)
CA (1) CA1131322A (it)
DE (1) DE3011301A1 (it)
FR (1) FR2452801A1 (it)
GB (1) GB2049298B (it)
IT (1) IT1128254B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8401335A (nl) * 1984-04-26 1985-11-18 Philips Nv Ontvanginrichting voor toepassing in een tv front end.
JPS6248101A (ja) * 1985-08-27 1987-03-02 Alps Electric Co Ltd 導波管フイルタ
US4701728A (en) * 1985-09-06 1987-10-20 Alps Electric Co., Ltd. Waveguide filter
US4725798A (en) * 1985-09-06 1988-02-16 Alps Electric, Ltd. Waveguide filter
US4761625A (en) * 1986-06-20 1988-08-02 Rca Corporation Tunable waveguide bandpass filter
US7449979B2 (en) * 2002-11-07 2008-11-11 Sophia Wireless, Inc. Coupled resonator filters formed by micromachining
JP3820234B2 (ja) * 2003-07-08 2006-09-13 Ｔｄｋ株式会社 高周波モジュール
US11646477B2 (en) * 2021-03-03 2023-05-09 Meta Platforms, Inc. Waveguide cross-coupling filter with multiple parallel cavities

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2540488A (en) * 1948-04-30 1951-02-06 Bell Telephone Labor Inc Microwave filter
US3153208A (en) * 1960-05-06 1964-10-13 Henry J Riblet Waveguide filter having nonidentical sections resonant at same fundamental frequency and different harmonic frequencies
US3130380A (en) * 1962-02-13 1964-04-21 Ite Circuit Breaker Ltd Adjustable waveguide filter
CA876930A (en) * 1970-01-22 1971-07-27 R. Bastikar Arvind Microwave waveguide filter
FR2326077A1 (fr) * 1975-09-25 1977-04-22 Cit Alcatel Filtre hyperfrequence stabilise en temperature
CA1050127A (en) * 1976-04-13 1979-03-06 Steve Kallianteris Low insertion loss waveguide filter

Also Published As

Publication number Publication date
IT1128254B (it) 1986-05-28
FR2452801B1 (it) 1983-08-05
FR2452801A1 (fr) 1980-10-24
GB2049298B (en) 1983-01-26
GB2049298A (en) 1980-12-17
US4320367A (en) 1982-03-16
DE3011301A1 (de) 1980-10-16
CA1131322A (fr) 1982-09-07

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