AU769264B2 - High-frequency filter - Google Patents

High-frequency filter Download PDF

Info

Publication number
AU769264B2
AU769264B2 AU44004/00A AU4400400A AU769264B2 AU 769264 B2 AU769264 B2 AU 769264B2 AU 44004/00 A AU44004/00 A AU 44004/00A AU 4400400 A AU4400400 A AU 4400400A AU 769264 B2 AU769264 B2 AU 769264B2
Authority
AU
Australia
Prior art keywords
frequency filter
frequency
internal
tuning element
conductor
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.)
Ceased
Application number
AU44004/00A
Other languages
English (en)
Other versions
AU4400400A (en
Inventor
Heinz Schwarz
Wilhelm Weitzenberger
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.)
Kathrein SE
Original Assignee
Kathrein Werke KG
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 Kathrein Werke KG filed Critical Kathrein Werke KG
Publication of AU4400400A publication Critical patent/AU4400400A/en
Application granted granted Critical
Publication of AU769264B2 publication Critical patent/AU769264B2/en
Anticipated expiration legal-status Critical
Ceased 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)
  • Surgical Instruments (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Filters And Equalizers (AREA)
  • Non-Reversible Transmitting Devices (AREA)
AU44004/00A 1999-04-15 2000-04-13 High-frequency filter Ceased AU769264B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19917087 1999-04-15
DE19917087A DE19917087C2 (de) 1999-04-15 1999-04-15 Hochfrequenzfilter
PCT/EP2000/003302 WO2000064001A1 (de) 1999-04-15 2000-04-13 Hochfrequenzfilter

Publications (2)

Publication Number Publication Date
AU4400400A AU4400400A (en) 2000-11-02
AU769264B2 true AU769264B2 (en) 2004-01-22

Family

ID=7904702

Family Applications (1)

Application Number Title Priority Date Filing Date
AU44004/00A Ceased AU769264B2 (en) 1999-04-15 2000-04-13 High-frequency filter

Country Status (13)

Country Link
EP (1) EP1169747B1 (de)
JP (1) JP2002542695A (de)
KR (1) KR20010112362A (de)
CN (1) CN1166027C (de)
AT (1) ATE219862T1 (de)
AU (1) AU769264B2 (de)
BR (1) BR0009723A (de)
CA (1) CA2370133A1 (de)
DE (2) DE19917087C2 (de)
DK (1) DK1169747T3 (de)
HK (1) HK1044633A1 (de)
NZ (1) NZ514485A (de)
WO (1) WO2000064001A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI119207B (fi) 2003-03-18 2008-08-29 Filtronic Comtek Oy Koaksiaaliresonaattorisuodatin
DE10320620B3 (de) 2003-05-08 2004-11-04 Kathrein-Werke Kg Hochfrequenzweiche
KR100769657B1 (ko) * 2003-08-23 2007-10-23 주식회사 케이엠더블유 무선 주파수 대역 가변 필터
DE102004010683B3 (de) 2004-03-04 2005-09-08 Kathrein-Werke Kg Hochfrequenzfilter
FI20041546A (fi) * 2004-11-30 2006-05-31 Filtronic Comtek Oy Lämpötilakompensoitu resonaattori
DE602005022864D1 (de) * 2005-09-06 2010-09-23 Panasonic Corp Temperaturkompensation von Kammleitungsformresonatoren mit zusammentgesetztem Innenleiter
DE102006033704B3 (de) 2006-07-20 2008-01-03 Kathrein-Werke Kg Hochfrequenzfilter in koaxialer Bauweise, insbesondere nach Art einer Hochfrequenzweiche (z.B. einer Duplex-Weiche) oder eines Bandpassfilters oder Bandsperrfilters
GB2456738B (en) * 2007-01-15 2011-08-10 Isotek Electronics Ltd TEM mode resonator
KR101012776B1 (ko) * 2010-08-26 2011-02-08 주식회사 이너트론 다단 공진기 및 그를 이용한 하우징 필터
DE102010056048A1 (de) 2010-12-23 2012-06-28 Kathrein-Werke Kg Abstimmbares Hochfrequenzfilter
DE102012020979A1 (de) 2012-10-25 2014-04-30 Kathrein-Werke Kg Abstimmbares Hochfrequenzfilter
DE102014001917A1 (de) 2014-02-13 2015-08-13 Kathrein-Werke Kg Hochfrequenzfilter in koaxialer Bauweise
KR101730084B1 (ko) 2015-04-20 2017-04-25 주식회사 케이엠더블유 캐비티 구조를 가진 무선 주파수 필터
KR101906464B1 (ko) * 2017-01-11 2018-10-10 (주)웨이브텍 마이크로웨이브 공진기
WO2019024082A1 (en) * 2017-08-04 2019-02-07 Nokia Solutions And Networks Oy BANDPASS FILTERS AND ASSOCIATED METHODS
KR101927956B1 (ko) 2017-11-06 2018-12-12 주식회사 이엠따블유 가변 공진소자를 구비한 캐비티 필터
KR102285497B1 (ko) 2020-05-14 2021-08-03 주식회사 엘트로닉스 동축 고주파 필터 및 이를 구비하는 통신 기기

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3443244A (en) * 1967-08-23 1969-05-06 Varian Associates Coaxial resonator structure for solid-state negative resistance devices
EP0046098A1 (de) * 1980-07-29 1982-02-17 Alcatel Thomson Faisceaux Hertziens Abstimmbarer Resonator und Mikrowellenschaltung mit wenigstens einem solchen Resonator
FR2507018A1 (fr) * 1981-06-02 1982-12-03 Thomson Csf Resonateur hyperfrequence du type condensateur variable a dielectrique

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL253137A (de) * 1959-06-30
DE2136728A1 (de) * 1971-07-22 1973-02-01 Spinner Georg Ankopplung eines koaxialen resonators

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3443244A (en) * 1967-08-23 1969-05-06 Varian Associates Coaxial resonator structure for solid-state negative resistance devices
EP0046098A1 (de) * 1980-07-29 1982-02-17 Alcatel Thomson Faisceaux Hertziens Abstimmbarer Resonator und Mikrowellenschaltung mit wenigstens einem solchen Resonator
FR2507018A1 (fr) * 1981-06-02 1982-12-03 Thomson Csf Resonateur hyperfrequence du type condensateur variable a dielectrique

Also Published As

Publication number Publication date
DE19917087A1 (de) 2000-11-02
NZ514485A (en) 2003-09-26
WO2000064001A1 (de) 2000-10-26
JP2002542695A (ja) 2002-12-10
DE19917087C2 (de) 2001-07-26
BR0009723A (pt) 2002-01-02
CN1347578A (zh) 2002-05-01
AU4400400A (en) 2000-11-02
DE50000248D1 (de) 2002-08-01
EP1169747B1 (de) 2002-06-26
EP1169747A1 (de) 2002-01-09
CA2370133A1 (en) 2000-10-26
CN1166027C (zh) 2004-09-08
DK1169747T3 (da) 2002-10-14
ATE219862T1 (de) 2002-07-15
HK1044633A1 (en) 2002-10-25
KR20010112362A (ko) 2001-12-20

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Date Code Title Description
FGA Letters patent sealed or granted (standard patent)