IT1089107B - Filtro per onde elettromagnetiche cortissime - Google Patents

Filtro per onde elettromagnetiche cortissime

Info

Publication number
IT1089107B
IT1089107B IT29979/77A IT2997977A IT1089107B IT 1089107 B IT1089107 B IT 1089107B IT 29979/77 A IT29979/77 A IT 29979/77A IT 2997977 A IT2997977 A IT 2997977A IT 1089107 B IT1089107 B IT 1089107B
Authority
IT
Italy
Prior art keywords
filter
electromagnetic waves
short electromagnetic
short
waves
Prior art date
Application number
IT29979/77A
Other languages
English (en)
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of IT1089107B publication Critical patent/IT1089107B/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
    • H01P1/2082—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure with multimode resonators
IT29979/77A 1976-11-30 1977-11-24 Filtro per onde elettromagnetiche cortissime IT1089107B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2654283A DE2654283C2 (de) 1976-11-30 1976-11-30 Filter für sehr kurze elektromagnetische Wellen

Publications (1)

Publication Number Publication Date
IT1089107B true IT1089107B (it) 1985-06-18

Family

ID=5994312

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29979/77A IT1089107B (it) 1976-11-30 1977-11-24 Filtro per onde elettromagnetiche cortissime

Country Status (11)

Country Link
US (1) US4180787A (it)
BE (1) BE861353A (it)
DE (1) DE2654283C2 (it)
DK (1) DK526977A (it)
FR (1) FR2372521A1 (it)
GB (1) GB1590077A (it)
IE (1) IE45925B1 (it)
IT (1) IT1089107B (it)
LU (1) LU78593A1 (it)
NL (1) NL171398C (it)
SE (1) SE423765B (it)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4060779A (en) * 1976-12-27 1977-11-29 Communications Satellite Corporation Canonical dual mode filter
JPS5761313A (en) * 1980-09-30 1982-04-13 Matsushita Electric Ind Co Ltd Band-pass filter for ultra-high frequency
US4418324A (en) * 1981-12-31 1983-11-29 Motorola, Inc. Implementation of a tunable transmission zero on transmission line filters
US4453146A (en) * 1982-09-27 1984-06-05 Ford Aerospace & Communications Corporation Dual-mode dielectric loaded cavity filter with nonadjacent mode couplings
US4630009A (en) * 1984-01-24 1986-12-16 Com Dev Ltd. Cascade waveguide triple-mode filters useable as a group delay equalizer
CA1194160A (en) * 1984-05-28 1985-09-24 Wai-Cheung Tang Planar dielectric resonator dual-mode filter
US4740765A (en) * 1985-09-30 1988-04-26 Murata Manufacturing Co., Ltd. Dielectric filter
JPS62204601A (ja) * 1986-03-04 1987-09-09 Murata Mfg Co Ltd 二重モ−ドフイルタ
JPH0856107A (ja) 1994-08-11 1996-02-27 Matsushita Electric Ind Co Ltd デュアルモード共振器
US5534831A (en) * 1993-10-04 1996-07-09 Matsushita Industrial Electric Co., Ltd. Plane type strip-line filter in which strip line is shortened and dual mode resonator in which two types microwaves are independently resonated
FI97497C (fi) * 1994-02-11 1996-12-27 Solitra Oy Resonaattorin kotelorakenne
CN1043279C (zh) * 1994-10-05 1999-05-05 松下电器产业株式会社 滤波器
US5804534A (en) * 1996-04-19 1998-09-08 University Of Maryland High performance dual mode microwave filter with cavity and conducting or superconducting loading element
US5699029A (en) * 1996-04-30 1997-12-16 Hughes Electronics Simultaneous coupling bandpass filter and method
US5909159A (en) * 1996-09-19 1999-06-01 Illinois Superconductor Corp. Aperture for coupling in an electromagnetic filter
FR2809870B1 (fr) * 2000-06-05 2002-08-09 Agence Spatiale Europeenne Filtre hyperfrequences bi-mode
CN110295518A (zh) * 2018-03-21 2019-10-01 洛阳双瑞橡塑科技有限公司 一种谐振式减振扣件

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3697898A (en) * 1970-05-08 1972-10-10 Communications Satellite Corp Plural cavity bandpass waveguide filter

Also Published As

Publication number Publication date
BE861353A (fr) 1978-03-16
GB1590077A (en) 1981-05-28
SE7713510L (sv) 1978-05-31
FR2372521B1 (it) 1980-09-19
SE423765B (sv) 1982-05-24
LU78593A1 (it) 1978-04-20
NL171398C (nl) 1983-03-16
FR2372521A1 (fr) 1978-06-23
NL171398B (nl) 1982-10-18
IE45925L (en) 1978-05-30
DE2654283C2 (de) 1982-04-15
IE45925B1 (en) 1982-12-29
DK526977A (da) 1978-05-31
DE2654283A1 (de) 1978-06-01
NL7713259A (nl) 1978-06-01
US4180787A (en) 1979-12-25

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