DE3176459D1 - Tunable resonator and microwave circuit with at least one such resonator - Google Patents

Tunable resonator and microwave circuit with at least one such resonator

Info

Publication number
DE3176459D1
DE3176459D1 DE8181401184T DE3176459T DE3176459D1 DE 3176459 D1 DE3176459 D1 DE 3176459D1 DE 8181401184 T DE8181401184 T DE 8181401184T DE 3176459 T DE3176459 T DE 3176459T DE 3176459 D1 DE3176459 D1 DE 3176459D1
Authority
DE
Germany
Prior art keywords
resonator
microwave circuit
tunable
cavity
guide
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.)
Expired
Application number
DE8181401184T
Other languages
German (de)
English (en)
Inventor
Jean Fouillet
Jean-Claude Cruchon
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 Thomson Faisceaux Hertziens SA
Original Assignee
Alcatel Thomson Faisceaux Hertziens SA
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=9244660&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3176459(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Alcatel Thomson Faisceaux Hertziens SA filed Critical Alcatel Thomson Faisceaux Hertziens SA
Application granted granted Critical
Publication of DE3176459D1 publication Critical patent/DE3176459D1/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P7/00—Resonators of the waveguide type
    • H01P7/04—Coaxial resonators

Landscapes

  • Control Of Motors That Do Not Use Commutators (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
DE8181401184T 1980-07-29 1981-07-24 Tunable resonator and microwave circuit with at least one such resonator Expired DE3176459D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8016709A FR2488056A1 (fr) 1980-07-29 1980-07-29 Resonateur accordable et circuit hyperfrequence comportant au moins un tel resonateur

Publications (1)

Publication Number Publication Date
DE3176459D1 true DE3176459D1 (en) 1987-10-22

Family

ID=9244660

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181401184T Expired DE3176459D1 (en) 1980-07-29 1981-07-24 Tunable resonator and microwave circuit with at least one such resonator

Country Status (6)

Country Link
US (1) US4460878A (OSRAM)
EP (1) EP0046098B2 (OSRAM)
JP (1) JPS5753104A (OSRAM)
AT (1) ATE29802T1 (OSRAM)
DE (1) DE3176459D1 (OSRAM)
FR (1) FR2488056A1 (OSRAM)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2570491B1 (fr) * 1984-09-14 1988-05-13 Centre Nat Rech Scient Capteur de mesure des variations d'une grandeur physique
US4752753A (en) * 1986-09-04 1988-06-21 Wavecom Coaxial waveguide band reject filter
JPH01170471A (ja) * 1987-12-25 1989-07-05 Terumo Corp 中空糸膜型血液処理器及び製造方法
US4933652A (en) * 1989-04-10 1990-06-12 Celwave Systems Inc. Tem coaxial resonator
US5808528A (en) * 1996-09-05 1998-09-15 Digital Microwave Corporation Broad-band tunable waveguide filter using etched septum discontinuities
DE19917087C2 (de) * 1999-04-15 2001-07-26 Kathrein Werke Kg Hochfrequenzfilter
US6407651B1 (en) 1999-12-06 2002-06-18 Kathrein, Inc., Scala Division Temperature compensated tunable resonant cavity
GB2456738B (en) * 2007-01-15 2011-08-10 Isotek Electronics Ltd TEM mode resonator
US9325044B2 (en) * 2013-01-26 2016-04-26 Nuvotronics, Inc. Multi-layer digital elliptic filter and method
DE102014001917A1 (de) 2014-02-13 2015-08-13 Kathrein-Werke Kg Hochfrequenzfilter in koaxialer Bauweise
JP5878589B2 (ja) * 2014-06-16 2016-03-08 日本電業工作株式会社 共振器及びフィルタ
DE102015008894A1 (de) 2015-07-09 2017-01-12 Kathrein-Werke Kg Gewindelose Abstimmelemente für Koaxialresonatoren und Verfahren zur Abstimmung derselben

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR958806A (OSRAM) * 1944-02-09 1950-03-21
FR1046593A (fr) * 1951-05-11 1953-12-08 Centre Nat Rech Scient Résonateur électromagnétique accordable sur ondes métriques et décimétriques et dispositifs utilisant ce résonateur
DE1061848B (de) * 1956-04-26 1959-07-23 Saba Gmbh Abstimmbarer Leitungsresonanzkreis in Form einer konzentrischen Doppelleitung
FR1261622A (fr) * 1959-06-30 1961-05-19 Siemens Ag Résonateur pour ondes électromagnétiques très courtes
US3293644A (en) * 1964-07-13 1966-12-20 Motorola Inc Wave trap system for duplex operation from a single antenna
FR1444203A (fr) * 1965-05-20 1966-07-01 Thomson Varian Perfectionnements apportés aux dispositifs d'accord des cavités d'un tube hyperfréquence du type klystron
JPS523478Y2 (OSRAM) * 1972-05-02 1977-01-25
CH575179A5 (en) * 1974-09-11 1976-04-30 Siemens Ag Albis Tuning and detuning mechanism for cavity resonator - conducting cylinder slides over fixed stem with insulating layer at interfaces
JPS5218045U (OSRAM) * 1975-07-16 1977-02-08
AU3500078A (en) * 1977-04-21 1979-10-18 Del Technology Ltd Coaxial resonator tuning

Also Published As

Publication number Publication date
FR2488056A1 (fr) 1982-02-05
US4460878A (en) 1984-07-17
EP0046098B1 (fr) 1987-09-16
EP0046098A1 (fr) 1982-02-17
ATE29802T1 (de) 1987-10-15
FR2488056B1 (OSRAM) 1984-08-03
JPS5753104A (en) 1982-03-30
EP0046098B2 (fr) 1993-12-29
JPS6324567B2 (OSRAM) 1988-05-21

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8339 Ceased/non-payment of the annual fee