NO973967L - Dielektrisk transversalmodusresonator og filtere med slike resonatorer - Google Patents

Dielektrisk transversalmodusresonator og filtere med slike resonatorer

Info

Publication number
NO973967L
NO973967L NO973967A NO973967A NO973967L NO 973967 L NO973967 L NO 973967L NO 973967 A NO973967 A NO 973967A NO 973967 A NO973967 A NO 973967A NO 973967 L NO973967 L NO 973967L
Authority
NO
Norway
Prior art keywords
resonators
filters
transverse mode
mode resonator
dielectric transverse
Prior art date
Application number
NO973967A
Other languages
English (en)
Other versions
NO973967D0 (no
NO320122B1 (no
Inventor
Yohei Ishikawa
Seiji Hidaka
Norifumi Matsui
Tomoyuki Ise
Kazuhiko Kubota
Original Assignee
Murata Manufacturing Co
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 Murata Manufacturing Co filed Critical Murata Manufacturing Co
Publication of NO973967D0 publication Critical patent/NO973967D0/no
Publication of NO973967L publication Critical patent/NO973967L/no
Publication of NO320122B1 publication Critical patent/NO320122B1/no

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
    • H01P7/10—Dielectric resonators
    • H01P7/105—Multimode 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
    • H01P1/207—Hollow waveguide filters
    • H01P1/208—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure
    • H01P1/2084—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure with dielectric 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
    • H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
    • H01P1/2138—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies using hollow waveguide filters
NO19973967A 1996-08-29 1997-08-28 Dielektrisk transversalmodusresonator og filtere med slike resonatorer NO320122B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP08228792A JP3085205B2 (ja) 1996-08-29 1996-08-29 Ｔｍモード誘電体共振器とこれを用いたｔｍモード誘電体フィルタ及びｔｍモード誘電体デュプレクサ

Publications (3)

Publication Number Publication Date
NO973967D0 NO973967D0 (no) 1997-08-28
NO973967L true NO973967L (no) 1998-03-02
NO320122B1 NO320122B1 (no) 2005-10-31

Family

ID=16881932

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19973967A NO320122B1 (no) 1996-08-29 1997-08-28 Dielektrisk transversalmodusresonator og filtere med slike resonatorer

Country Status (9)

Country Link
US (2) US6052041A (no)
EP (1) EP0827233B1 (no)
JP (1) JP3085205B2 (no)
CN (1) CN1151582C (no)
CA (1) CA2214259C (no)
DE (1) DE69732201T2 (no)
MX (1) MX9706575A (no)
NO (1) NO320122B1 (no)
RU (1) RU2147388C1 (no)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3085205B2 (ja) * 1996-08-29 2000-09-04 株式会社村田製作所 Ｔｍモード誘電体共振器とこれを用いたｔｍモード誘電体フィルタ及びｔｍモード誘電体デュプレクサ
CN1132264C (zh) * 1997-01-28 2003-12-24 株式会社村田制作所 介质谐振器、介质滤波器、介质双工器和介质谐振器的制造方法
JP3750335B2 (ja) * 1998-01-05 2006-03-01 株式会社村田製作所 帯域阻止誘電体フィルタ、誘電体デュプレクサおよび通信機装置
JP3634619B2 (ja) * 1998-04-06 2005-03-30 アルプス電気株式会社 誘電体共振器およびこれを用いた誘電体フィルタ
WO2002019458A1 (fr) * 2000-08-29 2002-03-07 Matsushita Electric Industrial Co., Ltd. Filtre diélectrique
JP3804481B2 (ja) * 2000-09-19 2006-08-02 株式会社村田製作所 デュアルモード・バンドパスフィルタ、デュプレクサ及び無線通信装置
US6507252B1 (en) * 2001-06-21 2003-01-14 Thinh Q. Ho High rejection evanescent MIC multiplexers for multifunctional systems
US6812808B2 (en) * 2001-09-13 2004-11-02 Radio Frequency Systems, Inc. Aperture coupled output network for ceramic and waveguide combiner network
GB2432727B (en) * 2004-09-09 2008-11-26 Filtronic Pty Ltd Multiband filter
JP2008028836A (ja) 2006-07-24 2008-02-07 Fujitsu Ltd 超伝導フィルタデバイスおよびその作製方法
EP2065967B1 (en) * 2007-11-30 2014-06-04 Alcatel Lucent Bandpass filter
CN102136620B (zh) * 2010-09-03 2013-11-06 华为技术有限公司 横磁模介质谐振器、横磁模介质滤波器与基站
CN103682537B (zh) * 2012-08-31 2018-08-14 罗森伯格（上海）通信技术有限公司 Tm模介质滤波器
CN104377405A (zh) * 2013-08-13 2015-02-25 迈特通信设备（苏州）有限公司 一种滤波器中谐振器的安装固定方法
GB201508457D0 (en) * 2015-05-17 2015-07-01 Isotek Microwave Ltd A microwave resonator and a microwave filter
CN108649310B (zh) * 2018-04-24 2019-12-13 南通大学 一种基于四模介质谐振器的独立可控双通带滤波器

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2890422A (en) * 1953-01-26 1959-06-09 Allen Bradley Co Electrically resonant dielectric body
JPS58162103A (ja) * 1982-03-23 1983-09-26 Murata Mfg Co Ltd 誘電体共振器の励振構造
JPS60145704A (ja) * 1984-01-10 1985-08-01 Fujitsu Ltd 誘電体ろ波器
US4706052A (en) * 1984-12-10 1987-11-10 Murata Manufacturing Co., Ltd. Dielectric resonator
JPS6271305A (ja) * 1985-09-24 1987-04-02 Murata Mfg Co Ltd 誘電体共振器
JPS63266903A (ja) * 1987-04-23 1988-11-04 Murata Mfg Co Ltd 誘電体共振器
CA1251835A (en) * 1988-04-05 1989-03-28 Wai-Cheung Tang Dielectric image-resonator multiplexer
JPH0252501A (ja) * 1988-08-16 1990-02-22 Murata Mfg Co Ltd 誘電体フィルタ
JPH0319404A (ja) * 1989-06-15 1991-01-28 Fujitsu Ltd 結合構造
CA2048404C (en) * 1991-08-02 1993-04-13 Raafat R. Mansour Dual-mode filters using dielectric resonators with apertures
AU677380B2 (en) * 1993-08-27 1997-04-24 Murata Manufacturing Co. Ltd. Thin-film multilayer electrode of high frequency electromagnetic field coupling
US5712605A (en) * 1994-05-05 1998-01-27 Hewlett-Packard Co. Microwave resonator
JP3569995B2 (ja) * 1995-03-08 2004-09-29 株式会社村田製作所 Ｔｍ２重モード誘電体共振器及び高周波帯域通過フィルタ装置
SE506313C2 (sv) * 1995-06-13 1997-12-01 Ericsson Telefon Ab L M Avstämbara mikrovågsanordningar
JP3603419B2 (ja) * 1995-10-18 2004-12-22 株式会社村田製作所 Ｔｍ２重モード誘電体共振器及び高周波帯域通過フィルタ装置
JPH09199911A (ja) * 1996-01-23 1997-07-31 Murata Mfg Co Ltd 薄膜多層電極、高周波共振器及び高周波伝送線路
JP3085205B2 (ja) * 1996-08-29 2000-09-04 株式会社村田製作所 Ｔｍモード誘電体共振器とこれを用いたｔｍモード誘電体フィルタ及びｔｍモード誘電体デュプレクサ
JP3405140B2 (ja) * 1996-12-11 2003-05-12 株式会社村田製作所 誘電体共振器

Also Published As

Publication number Publication date
US6255914B1 (en) 2001-07-03
US6052041A (en) 2000-04-18
JPH1075103A (ja) 1998-03-17
DE69732201D1 (de) 2005-02-17
CN1151582C (zh) 2004-05-26
JP3085205B2 (ja) 2000-09-04
RU2147388C1 (ru) 2000-04-10
CA2214259C (en) 2001-03-13
NO973967D0 (no) 1997-08-28
EP0827233B1 (en) 2005-01-12
DE69732201T2 (de) 2005-12-22
EP0827233A3 (en) 2000-03-22
MX9706575A (es) 1998-02-28
CN1179019A (zh) 1998-04-15
EP0827233A2 (en) 1998-03-04
NO320122B1 (no) 2005-10-31
CA2214259A1 (en) 1998-02-28

Similar Documents

Publication Publication Date Title
NO20001107L (no) Flermodus dielektrisk resonator og komponenter med slike resonatorer
DE69427780D1 (de) Dielektrischer Resonator und dielektrisches Filter
FI946115A (fi) Poikittaismagneettinen dielektrinen kaksoismoodiresonaattorilaite ja sitä hyväksikäyttävä suurtaajuuskaistanpäästösuodatin
FI944701A0 (fi) Helix-resonaattoreita käsittävä radiotaajuussuodatin
NO955350D0 (no) Avstembar resonator for mikrobölgeoscillatorer og -filtere
FI933988A (fi) Useita resonaattoreita käsittävä radiotaajuussuodatin
DE69411973D1 (de) Geschichteter dielektrischer Resonator und dielektrisches Filter
DE69930689D1 (de) Bandpassfilter mit dielektrischen Resonatoren
NO973967D0 (no) Dielektrisk transversalmodusresonator og filtere med slike resonatorer
NO20001106D0 (no) Flermodus dielektrisk resonator og enheter med en eller flere slike resonatorer
DE69720868D1 (de) Dielektrisches Filter und dielektrischer Duplexer
NO992862D0 (no) Dielektrisk resonator, filter og duplekser, og oscillator
DE69512809D1 (de) Hochfrequentes piezoelektrisches Kettenfilter und piezoelektrischer Resonator dafür
NO971937D0 (no) Piezoelektrisk resonator og kretskomponent med samme
DE69529715D1 (de) Resonator und diesen verwendendes filter
DE59704141D1 (de) Reaktanzfilter mit ofw-resonatoren
DE69919445D1 (de) Hochfrequenzfilter mit Halbwellenlängenresonatoren
NO984887L (no) Flersjikts tynnfilmresonator for h°yfrekvente transmisjonslinjer, og filter med slike resonatorer
GB2284942B (en) Dielectric resonator and filter
FI950033A0 (fi) Kaistanpäästösuodatin kytketyillä resonaattoreilla
NO971941D0 (no) Piezoelektrisk resonator og kretskomponent
DK0829914T3 (da) Filterindretning med impedanstrinresonatorer
FI99246C (fi) Fyysiseltä pituudeltaan lyhennetty dielektrinen resonaattorirakenne ja dielektrinen suodatin
NO985146L (no) Dielektrisk resonator, filter med slik resonator, og dupleksenhet
FI981348A0 (fi) Suurtaajuusresonaattori- ja suodatinrakenne

Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees