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
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 (en) 1985-04-03 1985-04-03 Microwave bandpass filters including dielectric resonators
EP86301617A EP0197653B1 (de) 1985-04-03 1986-03-06 Mikrowellen-Bandpassfilter mit dielektrischen Resonatoren

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 (de)
JP (2) JPS61230501A (de)
AT (1) ATE69671T1 (de)
AU (1) AU575469B2 (de)
CA (1) CA1229389A (de)
DE (1) DE3682523D1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63500134A (ja) * 1985-07-08 1988-01-14 スペイス・システムズ・ローラル・インコーポレイテッド 狭帯域バンドパス誘電体共振器フイルタ
JPS6221301A (ja) * 1985-07-22 1987-01-29 Nec Corp 誘電体共振器フイルタ
JPH03121703U (de) * 1990-03-27 1991-12-12
JPH03128304U (de) * 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
ES2309572T3 (es) 2003-10-21 2008-12-16 Continental Automotive Gmbh Estructura de acoplamiento para resonadores con forma cilindrica.
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
EP2229707A4 (de) * 2007-12-13 2011-01-19 Triasx Pty Ltd Mikrowellenfilter
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 (en) 2022-01-21 2023-07-27 Telefonaktiebolaget Lm Ericsson (Publ) Isolation-filtering unit

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5038500B1 (de) * 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
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
EP0197653B1 (de) 1991-11-21
CA1229389A (en) 1987-11-17
DE3682523D1 (de) 1992-01-02
AU575469B2 (en) 1988-07-28
EP0197653A3 (en) 1988-06-22
AU5484886A (en) 1986-10-09
JPH0733001U (ja) 1995-06-16
EP0197653A2 (de) 1986-10-15
JPS61230501A (ja) 1986-10-14

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties