ATE69671T1 - Mikrowellen-bandpassfilter mit dielektrischen resonatoren. - Google Patents

Mikrowellen-bandpassfilter mit dielektrischen resonatoren.

Info

Publication number
ATE69671T1
ATE69671T1 AT86301617T AT86301617T ATE69671T1 AT E69671 T1 ATE69671 T1 AT E69671T1 AT 86301617 T AT86301617 T AT 86301617T AT 86301617 T AT86301617 T AT 86301617T AT E69671 T1 ATE69671 T1 AT E69671T1
Authority
AT
Austria
Prior art keywords
resonators
board
waveguide
beneath
microwave bandpass
Prior art date
Application number
AT86301617T
Other languages
German (de)
English (en)
Inventor
Barry Albert Syrett
Paul Alan Kennard
Original Assignee
Northern Telecom 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 Northern Telecom Ltd filed Critical Northern Telecom Ltd
Application granted granted Critical
Publication of ATE69671T1 publication Critical patent/ATE69671T1/de

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
    • 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
    • H01P1/2084—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure with dielectric resonators

Landscapes

  • Control Of Motors That Do Not Use Commutators (AREA)
  • Waveguide Connection Structure (AREA)
AT86301617T 1985-04-03 1986-03-06 Mikrowellen-bandpassfilter mit dielektrischen resonatoren. ATE69671T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA000478332A CA1229389A (fr) 1985-04-03 1985-04-03 Filtres passe-bande a micro-ondes comportant des resonateurs dielectriques
EP86301617A EP0197653B1 (fr) 1985-04-03 1986-03-06 Filtre passe-bande à micro-ondes comportant des résonateurs diélectriques

Publications (1)

Publication Number Publication Date
ATE69671T1 true ATE69671T1 (de) 1991-12-15

Family

ID=4130192

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86301617T ATE69671T1 (de) 1985-04-03 1986-03-06 Mikrowellen-bandpassfilter mit dielektrischen resonatoren.

Country Status (6)

Country Link
EP (1) EP0197653B1 (fr)
JP (2) JPS61230501A (fr)
AT (1) ATE69671T1 (fr)
AU (1) AU575469B2 (fr)
CA (1) CA1229389A (fr)
DE (1) DE3682523D1 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987000350A1 (fr) * 1985-07-08 1987-01-15 Ford Aerospace & Communications Corporation Filtre a bande etroite comportant un resonateur dielectrique
JPS6221301A (ja) * 1985-07-22 1987-01-29 Nec Corp 誘電体共振器フイルタ
JPH03121703U (fr) * 1990-03-27 1991-12-12
JPH03128304U (fr) * 1990-04-02 1991-12-24
JPH04347909A (ja) * 1991-05-24 1992-12-03 Nec Corp 誘電体共振器フィルタ
GB2263363B (en) * 1992-01-07 1996-05-08 Marconi Gec Ltd Electrical filter
JP2800890B2 (ja) * 1996-09-27 1998-09-21 日本電気株式会社 マイクロ波回路
SE518119C2 (sv) * 1996-12-20 2002-08-27 Ericsson Telefon Ab L M Resonansfilter med justerbar filtermekanism
JP3480381B2 (ja) 1999-08-24 2003-12-15 株式会社村田製作所 誘電体共振器装置、誘電体フィルタ、複合誘電体フィルタ装置、誘電体デュプレクサおよび通信装置
JP2007509553A (ja) 2003-10-21 2007-04-12 シーメンス　アクチエンゲゼルシヤフト 円筒状共振器に対する結合構造体
DE10348909A1 (de) * 2003-10-21 2005-06-02 Siemens Ag Ankopplungsstruktur für zylinderförmige Resonatoren
US7271679B2 (en) 2005-06-30 2007-09-18 Intermec Ip Corp. Apparatus and method to facilitate wireless communications of automatic data collection devices in potentially hazardous environments
AU2008336271A1 (en) * 2007-12-13 2009-06-18 Triasx Pty Ltd A microwave filter
CN103050760A (zh) 2012-12-10 2013-04-17 中兴通讯股份有限公司 一种介质谐振器及其装配方法、介质滤波器
WO2023138088A1 (fr) * 2022-01-21 2023-07-27 Telefonaktiebolaget Lm Ericsson (Publ) Unité de filtrage/isolation

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5038500B1 (fr) * 1970-11-26 1975-12-10
JPS5176948A (ja) * 1974-12-27 1976-07-03 Kokusai Denshin Denwa Co Ltd Judentaikyoshinkiomochiitataiikitsukarohaki
JPS51139745A (en) * 1975-05-28 1976-12-02 Oki Electric Ind Co Ltd Filter
JPS5945241B2 (ja) * 1976-12-09 1984-11-05 株式会社東芝 誘電体共振器を用いたマイクロ波回路装置
JPS5585101A (en) * 1978-12-22 1980-06-26 Nec Corp Dielectric substance drop-in filter
US4477785A (en) * 1981-12-02 1984-10-16 Communications Satellite Corporation Generalized dielectric resonator filter
JPS58215101A (ja) * 1982-06-08 1983-12-14 Tdk Corp 誘電体フイルタ
JPS6179301A (ja) * 1984-09-27 1986-04-22 Nec Corp 誘電体共振器帯域通過ろ波器
US4686496A (en) * 1985-04-08 1987-08-11 Northern Telecom Limited Microwave bandpass filters including dielectric resonators mounted on a suspended substrate board

Also Published As

Publication number Publication date
AU575469B2 (en) 1988-07-28
JPS61230501A (ja) 1986-10-14
AU5484886A (en) 1986-10-09
JPH0733001U (ja) 1995-06-16
CA1229389A (fr) 1987-11-17
EP0197653B1 (fr) 1991-11-21
EP0197653A3 (en) 1988-06-22
DE3682523D1 (de) 1992-01-02
EP0197653A2 (fr) 1986-10-15

Similar Documents

Publication Publication Date Title
ATE69671T1 (de) Mikrowellen-bandpassfilter mit dielektrischen resonatoren.
US4686496A (en) Microwave bandpass filters including dielectric resonators mounted on a suspended substrate board
JPS645101A (en) Tunable microwave filter equipped with dielectric resonator and application of the same
USRE34898E (en) Ceramic band-pass filter
US20010000656A1 (en) Dielectric waveguide resonator, dielectric waveguide filter, and method of adjusting the characteristics thereof
KR890702276A (ko) 전자 필터 장치 및 그의 동조방법
US20050287977A1 (en) Finline type microwave band-pass filter
US4429289A (en) Hybrid filter
BR8401396A (pt) Conector eletrico para filtrar ampla faixa de frequencias
US5218329A (en) Low profile ceramic filter with self aligning shield
NO173413C (no) Blokkfilter
EP0322780B1 (fr) Filtre diélectrique avec pôle d'atténuation
EP1324419B1 (fr) Système de couplage croisé pour des résonateurs
US4906955A (en) Dielectric filter
JP2004364248A (ja) 誘電体フィルタ、誘電体デュプレクサおよび通信装置
CA1130483A (fr) Dispositif d'accord electronique compact
JPS625702A (ja) 帯域通過形フイルタ
JPS5544232A (en) Dielectric resonator-common plane type line coupling circuit
JP3213987B2 (ja) 誘電体共振器およびその特性調整方法
JPH071841Y2 (ja) 誘電体フィルタ
EP0125449B1 (fr) Appareil micro-onde à couplage pour diaphragme
JPS5733801A (en) Band-pass filter
JPH01144801A (ja) 誘電体フィルタ
JPS5938721Y2 (ja) 誘電体ドロツプインフイルタ
JPH01144802A (ja) 誘電体帯域除去フィルタ

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties