ATE34488T1 - Banddurchlassfilter mit dielektrischen resonatoren, mit negativer kupplung zwischen resonatoren. - Google Patents

Banddurchlassfilter mit dielektrischen resonatoren, mit negativer kupplung zwischen resonatoren.

Info

Publication number
ATE34488T1
ATE34488T1 AT83401602T AT83401602T ATE34488T1 AT E34488 T1 ATE34488 T1 AT E34488T1 AT 83401602 T AT83401602 T AT 83401602T AT 83401602 T AT83401602 T AT 83401602T AT E34488 T1 ATE34488 T1 AT E34488T1
Authority
AT
Austria
Prior art keywords
resonators
waveguide
negative coupling
pass filter
dielectric
Prior art date
Application number
AT83401602T
Other languages
English (en)
Inventor
Jean-Luc Etienne
Charif Nasrallah
Original Assignee
Alcatel Thomson Faisceaux
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9276770&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE34488(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Alcatel Thomson Faisceaux filed Critical Alcatel Thomson Faisceaux
Application granted granted Critical
Publication of ATE34488T1 publication Critical patent/ATE34488T1/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

Landscapes

  • Control Of Motors That Do Not Use Commutators (AREA)
AT83401602T 1982-08-10 1983-08-02 Banddurchlassfilter mit dielektrischen resonatoren, mit negativer kupplung zwischen resonatoren. ATE34488T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8213927A FR2531815B1 (fr) 1982-08-10 1982-08-10 Filtre passe-bande a resonateurs dielectriques, presentant un couplage negatif entre resonateurs
EP83401602A EP0101369B1 (de) 1982-08-10 1983-08-02 Banddurchlassfilter mit dielektrischen Resonatoren, mit negativer Kupplung zwischen Resonatoren

Publications (1)

Publication Number Publication Date
ATE34488T1 true ATE34488T1 (de) 1988-06-15

Family

ID=9276770

Family Applications (1)

Application Number Title Priority Date Filing Date
AT83401602T ATE34488T1 (de) 1982-08-10 1983-08-02 Banddurchlassfilter mit dielektrischen resonatoren, mit negativer kupplung zwischen resonatoren.

Country Status (4)

Country Link
EP (1) EP0101369B1 (de)
AT (1) ATE34488T1 (de)
DE (1) DE3376717D1 (de)
FR (1) FR2531815B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19916605C1 (de) * 1999-04-13 2001-01-18 Spinner Gmbh Elektrotech Mehrkreisiges Bandfilter aus Topfkreisen

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3530676A1 (de) * 1985-08-28 1987-03-12 Licentia Gmbh Mehrkreisiges filter zur frequenzselektion insbesondere fuer den millimeterwellenbereich und verfahren zur filterherstellung
US5153541A (en) * 1991-05-20 1992-10-06 At&T Bell Laboratories Folded interdigital notch filter
US5410284A (en) * 1992-12-09 1995-04-25 Allen Telecom Group, Inc. Folded multiple bandpass filter with various couplings
US5841330A (en) * 1995-03-23 1998-11-24 Bartley Machines & Manufacturing Series coupled filters where the first filter is a dielectric resonator filter with cross-coupling
GB9506866D0 (en) * 1995-04-03 1995-05-24 Cameron Richard J Dispersion compensation technique and apparatus for microwave filters
US5781085A (en) * 1996-11-27 1998-07-14 L-3 Communications Narda Microwave West Polarity reversal network
US5777534A (en) * 1996-11-27 1998-07-07 L-3 Communications Narda Microwave West Inductor ring for providing tuning and coupling in a microwave dielectric resonator filter
US6836198B2 (en) * 2001-12-21 2004-12-28 Radio Frequency Systems, Inc. Adjustable capacitive coupling structure
GB2555407B (en) * 2016-10-25 2021-12-15 Isotek Microwave Ltd A tuneable microwave filter and tuneable microwave multiplexer
CN111370818A (zh) * 2020-03-06 2020-07-03 广东国华新材料科技股份有限公司 一种容性耦合结构和介质滤波器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE474970A (de) * 1945-06-14
US2749523A (en) * 1951-12-01 1956-06-05 Itt Band pass filters
US4121181A (en) * 1976-06-14 1978-10-17 Murata Manufacturing Co., Ltd. Electrical branching filter
FR2509537A1 (fr) * 1981-02-27 1983-01-14 Thomson Csf Filtre passe-bande a resonateurs dielectriques

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19916605C1 (de) * 1999-04-13 2001-01-18 Spinner Gmbh Elektrotech Mehrkreisiges Bandfilter aus Topfkreisen

Also Published As

Publication number Publication date
FR2531815A1 (fr) 1984-02-17
FR2531815B1 (fr) 1985-08-02
EP0101369A1 (de) 1984-02-22
EP0101369B1 (de) 1988-05-18
DE3376717D1 (en) 1988-06-23

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
RZN Patent revoked