DK1721359T3 - Höjfrekvensfilter - Google Patents

Höjfrekvensfilter

Info

Publication number
DK1721359T3
DK1721359T3 DK05715703T DK05715703T DK1721359T3 DK 1721359 T3 DK1721359 T3 DK 1721359T3 DK 05715703 T DK05715703 T DK 05715703T DK 05715703 T DK05715703 T DK 05715703T DK 1721359 T3 DK1721359 T3 DK 1721359T3
Authority
DK
Denmark
Prior art keywords
high frequency
frequency filter
free end
conducting tube
inner conducting
Prior art date
Application number
DK05715703T
Other languages
English (en)
Inventor
Wilhelm Weitzenberger
Franz Rottmoser
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
Application granted granted Critical
Publication of DK1721359T3 publication Critical patent/DK1721359T3/da

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
    • 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
    • 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
    • H01P1/202—Coaxial filters
    • 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

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
DK05715703T 2004-03-04 2005-03-03 Höjfrekvensfilter DK1721359T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004010683A DE102004010683B3 (de) 2004-03-04 2004-03-04 Hochfrequenzfilter
PCT/EP2005/002248 WO2005086275A1 (de) 2004-03-04 2005-03-03 Hochfrequenzfilter

Publications (1)

Publication Number Publication Date
DK1721359T3 true DK1721359T3 (da) 2007-10-08

Family

ID=34833100

Family Applications (1)

Application Number Title Priority Date Filing Date
DK05715703T DK1721359T3 (da) 2004-03-04 2005-03-03 Höjfrekvensfilter

Country Status (8)

Country Link
US (1) US7486162B2 (da)
EP (1) EP1721359B1 (da)
KR (1) KR101157689B1 (da)
AT (1) ATE364909T1 (da)
DE (2) DE102004010683B3 (da)
DK (1) DK1721359T3 (da)
ES (1) ES2285684T3 (da)
WO (1) WO2005086275A1 (da)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7853325B2 (en) * 2001-04-13 2010-12-14 Greatbatch Ltd. Cylindrical bandstop filters for medical lead systems
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
EP2058898A4 (en) * 2006-08-31 2009-11-25 Panasonic Corp FILTER DEVICE AND METHOD FOR MANUFACTURING THE SAME
US7570136B2 (en) * 2006-09-20 2009-08-04 Alcatel-Lucent Usa Inc. Re-entrant resonant cavities, filters including such cavities and method of manufacture
DE102007061413A1 (de) 2007-12-11 2009-06-25 Telegärtner Karl Gärtner GmbH Hochpassfilter
US8362853B2 (en) 2009-06-19 2013-01-29 Qualcomm Incorporated Tunable MEMS resonators
DE102010056048A1 (de) 2010-12-23 2012-06-28 Kathrein-Werke Kg Abstimmbares Hochfrequenzfilter
WO2013129817A1 (ko) * 2012-02-27 2013-09-06 주식회사 케이엠더블유 캐비티 구조를 가진 무선 주파수 필터
KR101869757B1 (ko) 2012-02-27 2018-06-21 주식회사 케이엠더블유 캐비티 구조를 가진 무선 주파수 필터
DE102014001917A1 (de) 2014-02-13 2015-08-13 Kathrein-Werke Kg Hochfrequenzfilter in koaxialer Bauweise
KR20160118667A (ko) 2015-04-02 2016-10-12 한국전자통신연구원 공진기 필터
DE102016104608A1 (de) 2016-03-14 2017-09-14 Kathrein-Werke Kg Koaxialfilter in Rahmenbauweise
DE102017119907A1 (de) 2017-08-30 2019-02-28 Kathrein Se Koaxialfilter
KR101939989B1 (ko) * 2018-08-01 2019-01-18 주식회사 엘트로닉스 고주파 필터
DE102023203996A1 (de) 2023-04-28 2024-10-31 Bruker Switzerland Ag Hochfrequenz-Bandpassfilter für eine MR-Apparatur mit Spulenkörper mit einem Hohlraum, MR-Apparatur

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62123801A (ja) * 1985-11-25 1987-06-05 Matsushita Electric Ind Co Ltd 同軸型フイルタ
JPH04332202A (ja) * 1991-05-08 1992-11-19 Kyocera Corp 分布定数型２分割方式の誘電体共振単位体
DE19917087C2 (de) 1999-04-15 2001-07-26 Kathrein Werke Kg Hochfrequenzfilter
EP1077514A3 (de) * 1999-08-19 2001-10-24 FILTEC FILTERTECHNOLOGIE FUR DIE ELEKTRONIKINDUSTRIE GmbH Mehrfachfilter
CA2365633C (en) * 2000-01-31 2008-01-29 General Electric Company Connector support block for limiting deflection of a main lead connector in an electric machine
SE520203C2 (sv) * 2000-03-30 2003-06-10 Allgon Ab En koaxiell kavitetsresonator, filter och användning av resonatorkomponent i ett filter
US6452465B1 (en) * 2000-06-27 2002-09-17 M-Squared Filters, Llc High quality-factor tunable resonator
US6778042B2 (en) * 2000-10-30 2004-08-17 Kabushiki Kaisha Toshiba High-frequency device
US20060255888A1 (en) * 2005-05-13 2006-11-16 Kathrein Austria Ges.M.B.H Radio-frequency filter

Also Published As

Publication number Publication date
KR101157689B1 (ko) 2012-06-20
ATE364909T1 (de) 2007-07-15
DE502005000873D1 (de) 2007-07-26
EP1721359A1 (de) 2006-11-15
DE102004010683B3 (de) 2005-09-08
WO2005086275A1 (de) 2005-09-15
US7486162B2 (en) 2009-02-03
ES2285684T3 (es) 2007-11-16
KR20060129320A (ko) 2006-12-15
EP1721359B1 (de) 2007-06-13
US20070194865A1 (en) 2007-08-23

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