NO320122B1 - Dielektrisk transversalmodusresonator og filtere med slike resonatorer - Google Patents

Dielektrisk transversalmodusresonator og filtere med slike resonatorer Download PDF

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Publication number
NO320122B1
NO320122B1 NO19973967A NO973967A NO320122B1 NO 320122 B1 NO320122 B1 NO 320122B1 NO 19973967 A NO19973967 A NO 19973967A NO 973967 A NO973967 A NO 973967A NO 320122 B1 NO320122 B1 NO 320122B1
Authority
NO
Norway
Prior art keywords
resonator
dielectric
filter
resonators
electrode
Prior art date
Application number
NO19973967A
Other languages
English (en)
Norwegian (no)
Other versions
NO973967D0 (no
NO973967L (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

Landscapes

  • Control Of Motors That Do Not Use Commutators (AREA)
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 NO973967L (no) 1998-03-02
NO320122B1 true 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 (ja)
EP (1) EP0827233B1 (ja)
JP (1) JP3085205B2 (ja)
CN (1) CN1151582C (ja)
CA (1) CA2214259C (ja)
DE (1) DE69732201T2 (ja)
MX (1) MX9706575A (ja)
NO (1) NO320122B1 (ja)
RU (1) RU2147388C1 (ja)

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
KR20000070563A (ko) * 1997-01-28 2000-11-25 무라타 야스타카 유전체 공진기, 유전체 필터, 유전체 듀플렉서 및 유전체 공진기의 제조 방법
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
EP1315228A4 (en) * 2000-08-29 2004-03-17 Matsushita Electric Ind Co Ltd DIELECTRIC FILTER
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
US7956706B2 (en) * 2004-09-09 2011-06-07 Filtronic Plc Multiband filter having comb-line and ceramic resonators with different pass-bands propagating in different modes
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
DE69428801T2 (de) * 1993-08-27 2002-06-27 Murata Mfg. Co., Ltd. Dünnfilm mehrschichtelektrode zur kopplung von hochfrequenten elektromagnetischen feldern
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
JP3085205B2 (ja) 2000-09-04
EP0827233B1 (en) 2005-01-12
NO973967D0 (no) 1997-08-28
DE69732201D1 (de) 2005-02-17
US6255914B1 (en) 2001-07-03
CA2214259A1 (en) 1998-02-28
CN1179019A (zh) 1998-04-15
RU2147388C1 (ru) 2000-04-10
EP0827233A2 (en) 1998-03-04
US6052041A (en) 2000-04-18
MX9706575A (es) 1998-02-28
CA2214259C (en) 2001-03-13
JPH1075103A (ja) 1998-03-17
NO973967L (no) 1998-03-02
DE69732201T2 (de) 2005-12-22
CN1151582C (zh) 2004-05-26
EP0827233A3 (en) 2000-03-22

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