SE9804427L - Kavitetsfilter - Google Patents

Kavitetsfilter

Info

Publication number
SE9804427L
SE9804427L SE9804427A SE9804427A SE9804427L SE 9804427 L SE9804427 L SE 9804427L SE 9804427 A SE9804427 A SE 9804427A SE 9804427 A SE9804427 A SE 9804427A SE 9804427 L SE9804427 L SE 9804427L
Authority
SE
Sweden
Prior art keywords
elevation
cavity
cavities
precise
parallelity
Prior art date
Application number
SE9804427A
Other languages
Unknown language ( )
English (en)
Other versions
SE9804427D0 (sv
SE513292C2 (sv
Inventor
Uno Henningsson
Matti Liikamaa
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE9804427A priority Critical patent/SE513292C2/sv
Publication of SE9804427D0 publication Critical patent/SE9804427D0/sv
Priority to IDW00200101211A priority patent/ID30142A/id
Priority to PCT/SE1999/002415 priority patent/WO2000038270A1/en
Priority to EEP200100286A priority patent/EE04353B1/xx
Priority to US09/466,227 priority patent/US6335668B1/en
Priority to AU30936/00A priority patent/AU3093600A/en
Priority to EP99964907A priority patent/EP1151493A1/en
Priority to CNB998146714A priority patent/CN1174517C/zh
Publication of SE9804427L publication Critical patent/SE9804427L/sv
Publication of SE513292C2 publication Critical patent/SE513292C2/sv

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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
SE9804427A 1998-12-18 1998-12-18 Kavitetsfilter SE513292C2 (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE9804427A SE513292C2 (sv) 1998-12-18 1998-12-18 Kavitetsfilter
IDW00200101211A ID30142A (id) 1998-12-18 1999-12-17 Filter lubang
PCT/SE1999/002415 WO2000038270A1 (en) 1998-12-18 1999-12-17 Cavity filter
EEP200100286A EE04353B1 (et) 1998-12-18 1999-12-17 Õõsfilter ja meetod selle valmistamiseks
US09/466,227 US6335668B1 (en) 1998-12-18 1999-12-17 Cavity filter
AU30936/00A AU3093600A (en) 1998-12-18 1999-12-17 Cavity filter
EP99964907A EP1151493A1 (en) 1998-12-18 1999-12-17 Cavity filter
CNB998146714A CN1174517C (zh) 1998-12-18 1999-12-17 空腔滤波器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9804427A SE513292C2 (sv) 1998-12-18 1998-12-18 Kavitetsfilter

Publications (3)

Publication Number Publication Date
SE9804427D0 SE9804427D0 (sv) 1998-12-18
SE9804427L true SE9804427L (sv) 2000-06-19
SE513292C2 SE513292C2 (sv) 2000-08-21

Family

ID=20413754

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9804427A SE513292C2 (sv) 1998-12-18 1998-12-18 Kavitetsfilter

Country Status (8)

Country Link
US (1) US6335668B1 (sv)
EP (1) EP1151493A1 (sv)
CN (1) CN1174517C (sv)
AU (1) AU3093600A (sv)
EE (1) EE04353B1 (sv)
ID (1) ID30142A (sv)
SE (1) SE513292C2 (sv)
WO (1) WO2000038270A1 (sv)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI114252B (sv) * 1999-12-01 2004-09-15 Remec Oy Förfarande för framställning av resonatorns innerledning och en dylik ledning
FI113353B (sv) * 2000-07-17 2004-04-15 Filtronic Lk Oy Förfarande för fastsättning av en resonatordel och resonator
FR2831996A1 (fr) * 2001-11-08 2003-05-09 Thomson Licensing Sa Guide d'ondes, antenne, ensemble antenne-guide d'ondes, et leur procede de realisation
US7096565B2 (en) 2003-06-19 2006-08-29 Powerwave Technologies, Inc. Flanged inner conductor coaxial resonators
US20050219013A1 (en) * 2004-04-06 2005-10-06 Pavan Kumar Comb-line filter
EP1746681A1 (en) * 2005-07-20 2007-01-24 Matsushita Electric Industrial Co., Ltd. Plastic combline filter with metal post to increase heat dissipation
GB2448875B (en) * 2007-04-30 2011-06-01 Isotek Electronics Ltd A temperature compensated tuneable TEM mode resonator
EP2323214A1 (en) * 2009-11-16 2011-05-18 Alcatel Lucent Device for filtering radio frequency signals, coaxial air cavity filter, and manufacturing method thereof
US9130255B2 (en) 2011-05-09 2015-09-08 Cts Corporation Dielectric waveguide filter with direct coupling and alternative cross-coupling
US10050321B2 (en) 2011-12-03 2018-08-14 Cts Corporation Dielectric waveguide filter with direct coupling and alternative cross-coupling
US9583805B2 (en) 2011-12-03 2017-02-28 Cts Corporation RF filter assembly with mounting pins
US9130258B2 (en) 2013-09-23 2015-09-08 Cts Corporation Dielectric waveguide filter with direct coupling and alternative cross-coupling
US9466864B2 (en) 2014-04-10 2016-10-11 Cts Corporation RF duplexer filter module with waveguide filter assembly
US10116028B2 (en) 2011-12-03 2018-10-30 Cts Corporation RF dielectric waveguide duplexer filter module
US9666921B2 (en) 2011-12-03 2017-05-30 Cts Corporation Dielectric waveguide filter with cross-coupling RF signal transmission structure
WO2016028343A1 (en) * 2014-04-05 2016-02-25 Cts Corporation Rf filter assembly with mounting pins
US9799938B2 (en) * 2014-08-13 2017-10-24 Alcatel-Lucent Shanghai Bell Co., Ltd Methods and devices for connecting a resonator to a filter body
US11081769B2 (en) 2015-04-09 2021-08-03 Cts Corporation RF dielectric waveguide duplexer filter module
US10483608B2 (en) 2015-04-09 2019-11-19 Cts Corporation RF dielectric waveguide duplexer filter module
US11437691B2 (en) 2019-06-26 2022-09-06 Cts Corporation Dielectric waveguide filter with trap resonator

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3693115A (en) * 1970-12-28 1972-09-19 American Electronic Lab Mechanical tunable bandpass filter
US4097826A (en) * 1975-06-30 1978-06-27 Epsilon Lambda Electronics Corp. Insular waveguide ring resonator filter
US4024481A (en) * 1976-01-07 1977-05-17 International Telephone And Telegraph Corporation Frequency drift compensation due to temperature variations in dielectric loaded cavity filters
US4100504A (en) * 1977-06-20 1978-07-11 Harris Corporation Band rejection filter having integrated impedance inverter-tune cavity configuration
GB2067848B (en) * 1980-01-18 1984-04-18 Emi Ltd Cavity filters
US5329687A (en) * 1992-10-30 1994-07-19 Teledyne Industries, Inc. Method of forming a filter with integrally formed resonators
US5990763A (en) * 1996-08-05 1999-11-23 Adc Solitra Oy Filter having part of a resonator and integral shell extruded from one basic block

Also Published As

Publication number Publication date
WO2000038270A1 (en) 2000-06-29
ID30142A (id) 2001-11-08
EP1151493A1 (en) 2001-11-07
AU3093600A (en) 2000-07-12
CN1174517C (zh) 2004-11-03
CN1330800A (zh) 2002-01-09
EE200100286A (et) 2002-08-15
WO2000038270A8 (en) 2000-08-17
SE9804427D0 (sv) 1998-12-18
EE04353B1 (et) 2004-08-16
SE513292C2 (sv) 2000-08-21
US6335668B1 (en) 2002-01-01

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Legal Events

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