EP0871235A3 - Filtre hyperfréquence avec des éléments de couplage - Google Patents

Filtre hyperfréquence avec des éléments de couplage Download PDF

Info

Publication number
EP0871235A3
EP0871235A3 EP98400865A EP98400865A EP0871235A3 EP 0871235 A3 EP0871235 A3 EP 0871235A3 EP 98400865 A EP98400865 A EP 98400865A EP 98400865 A EP98400865 A EP 98400865A EP 0871235 A3 EP0871235 A3 EP 0871235A3
Authority
EP
European Patent Office
Prior art keywords
opening
coupling
microwave filter
coupling elements
probe
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.)
Withdrawn
Application number
EP98400865A
Other languages
German (de)
English (en)
Other versions
EP0871235A2 (fr
Inventor
José Luis Caceres Armendariz
Khosro Shamsaifar
Silvia Delgado Cabello
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.)
Alcatel Lucent SAS
Original Assignee
Alcatel SA
Alcatel Alsthom Compagnie Generale dElectricite
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 Alcatel SA, Alcatel Alsthom Compagnie Generale dElectricite filed Critical Alcatel SA
Publication of EP0871235A2 publication Critical patent/EP0871235A2/fr
Publication of EP0871235A3 publication Critical patent/EP0871235A3/fr
Withdrawn legal-status Critical Current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
    • H01P1/207—Hollow waveguide filters
    • H01P1/208—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure

Landscapes

  • Control Of Motors That Do Not Use Commutators (AREA)
EP98400865A 1997-04-11 1998-04-09 Filtre hyperfréquence avec des éléments de couplage Withdrawn EP0871235A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES9700777 1997-04-11
ES9700777 1997-04-11

Publications (2)

Publication Number Publication Date
EP0871235A2 EP0871235A2 (fr) 1998-10-14
EP0871235A3 true EP0871235A3 (fr) 1999-03-24

Family

ID=8298927

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98400865A Withdrawn EP0871235A3 (fr) 1997-04-11 1998-04-09 Filtre hyperfréquence avec des éléments de couplage

Country Status (2)

Country Link
EP (1) EP0871235A3 (fr)
CA (1) CA2231033A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6228870B1 (en) 1998-11-10 2001-05-08 Merck & Co., Inc. Oxazolidinones useful as alpha 1a adrenoceptor antagonists
US6319932B1 (en) 1998-11-10 2001-11-20 Merck & Co., Inc. Oxazolidinones useful as alpha 1A adrenoceptor antagonists
CN113314818B (zh) * 2021-07-29 2021-11-05 中兴通讯股份有限公司 多模介质滤波器

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0075498A1 (fr) * 1981-09-04 1983-03-30 Thomson-Csf Filtre à cavités, présentant un couplage entre cavités non adjacentes
WO1996029754A1 (fr) * 1995-03-23 1996-09-26 Bartley Machine & Manufacturing Company, Inc. Filtre a resonateurs dielectriques
EP0759645A2 (fr) * 1995-08-21 1997-02-26 Murata Manufacturing Co., Ltd. Appareil à résonateur diélectrique

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0075498A1 (fr) * 1981-09-04 1983-03-30 Thomson-Csf Filtre à cavités, présentant un couplage entre cavités non adjacentes
WO1996029754A1 (fr) * 1995-03-23 1996-09-26 Bartley Machine & Manufacturing Company, Inc. Filtre a resonateurs dielectriques
EP0759645A2 (fr) * 1995-08-21 1997-02-26 Murata Manufacturing Co., Ltd. Appareil à résonateur diélectrique

Also Published As

Publication number Publication date
EP0871235A2 (fr) 1998-10-14
CA2231033A1 (fr) 1998-10-11

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