GB1297224A - - Google Patents

Info

Publication number
GB1297224A
GB1297224A GB1297224DA GB1297224A GB 1297224 A GB1297224 A GB 1297224A GB 1297224D A GB1297224D A GB 1297224DA GB 1297224 A GB1297224 A GB 1297224A
Authority
GB
United Kingdom
Prior art keywords
shutter
rod
wall
thomson
csf
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
Other languages
English (en)
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 filed Critical
Publication of GB1297224A publication Critical patent/GB1297224A/en
Expired 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
    • H01P1/201—Filters for transverse electromagnetic waves
    • H01P1/205—Comb or interdigital filters; Cascaded coaxial cavities
    • H01P1/2053—Comb or interdigital filters; Cascaded coaxial cavities the coaxial cavity resonators being disposed parall to each other

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
GB1297224D 1970-02-24 1971-04-19 Expired GB1297224A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7006595A FR2080126A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1970-02-24 1970-02-24

Publications (1)

Publication Number Publication Date
GB1297224A true GB1297224A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-11-22

Family

ID=9051191

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1297224D Expired GB1297224A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1970-02-24 1971-04-19

Country Status (7)

Country Link
BE (1) BE762578A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH518630A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2108675A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES194454Y (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2080126A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1297224A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL7102090A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2253522A (en) * 1991-01-11 1992-09-09 Solitra Oy Method of tuning a filter.
US5157363A (en) * 1990-02-07 1992-10-20 Lk Products Helical resonator filter with adjustable couplings
EP1294043A3 (en) * 2001-09-13 2003-12-10 Radio Frequency Systems, Inc. Aperture coupled output network for ceramic resonator and cavity resonator combiner network
WO2011053503A2 (en) 2009-10-30 2011-05-05 Radio Frequency System Tuning element assembly and method for rf components
US9887443B2 (en) 2014-08-27 2018-02-06 Tesat-Spacecom Gmbh & Co. Kg Generic channel filter

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4304842C2 (de) * 1993-02-17 1997-12-11 Siemens Matsushita Components Verfahren zum Abgleich der Resonanzfrequenz von Keramikresonatoren für die Einstellung der Mittenfrequenz von Mikrowellen-Keramikfiltern
DE102013020428A1 (de) 2013-12-05 2015-06-11 Kathrein-Werke Kg Hochfrequenzfilter in koaxialer Bauweise

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5157363A (en) * 1990-02-07 1992-10-20 Lk Products Helical resonator filter with adjustable couplings
GB2253522A (en) * 1991-01-11 1992-09-09 Solitra Oy Method of tuning a filter.
EP1294043A3 (en) * 2001-09-13 2003-12-10 Radio Frequency Systems, Inc. Aperture coupled output network for ceramic resonator and cavity resonator combiner network
US6812808B2 (en) 2001-09-13 2004-11-02 Radio Frequency Systems, Inc. Aperture coupled output network for ceramic and waveguide combiner network
WO2011053503A2 (en) 2009-10-30 2011-05-05 Radio Frequency System Tuning element assembly and method for rf components
WO2011053503A3 (en) * 2009-10-30 2012-08-02 Alcatel Lucent Tuning element assembly and method for rf components
US8269582B2 (en) 2009-10-30 2012-09-18 Alcatel Lucent Tuning element assembly and method for RF components
US9887443B2 (en) 2014-08-27 2018-02-06 Tesat-Spacecom Gmbh & Co. Kg Generic channel filter

Also Published As

Publication number Publication date
BE762578A (fr) 1971-07-16
DE2108675A1 (de) 1971-09-09
NL7102090A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1971-08-26
ES194454Y (es) 1975-04-01
CH518630A (fr) 1972-01-31
ES194454U (es) 1974-12-16
FR2080126A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1971-11-12

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees