DE69829708D1 - Dielektrischer Resonator, dielektrisches Filter, Duplexer und Kommunikationsvorrichtung - Google Patents

Dielektrischer Resonator, dielektrisches Filter, Duplexer und Kommunikationsvorrichtung

Info

Publication number
DE69829708D1
DE69829708D1 DE69829708T DE69829708T DE69829708D1 DE 69829708 D1 DE69829708 D1 DE 69829708D1 DE 69829708 T DE69829708 T DE 69829708T DE 69829708 T DE69829708 T DE 69829708T DE 69829708 D1 DE69829708 D1 DE 69829708D1
Authority
DE
Germany
Prior art keywords
dielectric
duplexer
communication device
filter
resonator
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.)
Expired - Fee Related
Application number
DE69829708T
Other languages
English (en)
Inventor
Tomiya Sonoda
Toshiro Hiratsuka
Yutaka Ida
Shigeyuki Mikami
Kiyoshi Kanagawa
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co Ltd
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 Ltd filed Critical Murata Manufacturing Co Ltd
Application granted granted Critical
Publication of DE69829708D1 publication Critical patent/DE69829708D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01P7/10—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
    • H01P1/207—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
    • H01P1/207—Hollow waveguide filters
DE69829708T 1997-05-20 1998-05-19 Dielektrischer Resonator, dielektrisches Filter, Duplexer und Kommunikationsvorrichtung Expired - Fee Related DE69829708D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP12961497 1997-05-20
JP10113296A JPH1141002A (ja) 1997-05-20 1998-04-23 誘電体共振器、誘電体フィルタ、送受共用器および通信機

Publications (1)

Publication Number Publication Date
DE69829708D1 true DE69829708D1 (de) 2005-05-19

Family

ID=26452292

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69829708T Expired - Fee Related DE69829708D1 (de) 1997-05-20 1998-05-19 Dielektrischer Resonator, dielektrisches Filter, Duplexer und Kommunikationsvorrichtung

Country Status (7)

Country Link
US (2) US6104261A (de)
EP (1) EP0880191B1 (de)
JP (1) JPH1141002A (de)
KR (1) KR100287258B1 (de)
CN (2) CN1120540C (de)
CA (1) CA2238126C (de)
DE (1) DE69829708D1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1141002A (ja) * 1997-05-20 1999-02-12 Murata Mfg Co Ltd 誘電体共振器、誘電体フィルタ、送受共用器および通信機
JP3353717B2 (ja) * 1998-09-07 2002-12-03 株式会社村田製作所 誘電体フィルタ、誘電体デュプレクサおよび通信機装置
JP3506077B2 (ja) * 1999-11-24 2004-03-15 株式会社村田製作所 多重モード誘電体共振器装置、フィルタ、デュプレクサおよび通信装置
JP3506076B2 (ja) * 1999-11-24 2004-03-15 株式会社村田製作所 多重モード誘電体共振器装置、フィルタ、デュプレクサおよび通信装置
JP2002330001A (ja) 2001-05-02 2002-11-15 Murata Mfg Co Ltd 帯域通過型フィルタおよび通信装置
FR2850792A1 (fr) * 2003-02-03 2004-08-06 Thomson Licensing Sa Filtre compact en guide d'onde
CN1322629C (zh) * 2003-11-13 2007-06-20 京瓷株式会社 电介质共振器、电介质滤波器以及无线通信设备
US7280010B2 (en) * 2005-03-31 2007-10-09 U.S. Monolithics, L.L.C. Dielectric resonator RF interconnect
US20100209929A1 (en) * 2009-01-14 2010-08-19 Nodality, Inc., A Delaware Corporation Multiple mechanisms for modulation of jak/stat activity
CN101572335B (zh) * 2009-06-05 2013-10-09 北京航空航天大学 一种k波段介质膜片加载圆波导馈电滤波器
US9077062B2 (en) * 2012-03-02 2015-07-07 Lockheed Martin Corporation System and method for providing an interchangeable dielectric filter within a waveguide
US10324314B2 (en) * 2017-05-24 2019-06-18 Uchicago Argonne, Llc Ultra-flat optical device with high transmission efficiency
US10613254B2 (en) 2017-05-24 2020-04-07 Uchicago Argonne, Llc Ultrathin, polarization-independent, achromatic metalens for focusing visible light
CN111384495A (zh) * 2018-12-29 2020-07-07 深圳市大富科技股份有限公司 一种介质滤波器及通信设备
CN111384550A (zh) * 2018-12-29 2020-07-07 深圳市大富科技股份有限公司 滤波器及通信设备
US11437691B2 (en) 2019-06-26 2022-09-06 Cts Corporation Dielectric waveguide filter with trap resonator
CN112821021B (zh) * 2021-01-22 2022-05-17 华沣通信科技有限公司 一种薄板焊接式小型滤波器及其制作方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4675631A (en) * 1985-01-17 1987-06-23 M/A-Com, Inc. Waveguide bandpass filter
JPS61245606A (ja) * 1985-04-23 1986-10-31 Alps Electric Co Ltd マイクロ波発振器
JPH0652841B2 (ja) * 1988-02-15 1994-07-06 株式会社村田製作所 共振器装置
US5220300A (en) * 1992-04-15 1993-06-15 Rs Microwave Company, Inc. Resonator filters with wide stopbands
JP2897678B2 (ja) * 1995-03-22 1999-05-31 株式会社村田製作所 誘電体共振器及び高周波帯域通過フィルタ装置
JP2897117B2 (ja) * 1995-09-19 1999-05-31 株式会社村田製作所 周波数可変型誘電体共振器
JP3603453B2 (ja) * 1996-03-12 2004-12-22 株式会社村田製作所 誘電体共振器および帯域通過フィルタ
JP3087664B2 (ja) * 1996-11-06 2000-09-11 株式会社村田製作所 誘電体共振器装置及び高周波モジュール
JP3589008B2 (ja) * 1997-04-18 2004-11-17 株式会社村田製作所 誘電体共振器及びそれを用いたフィルタ、共用器、ならびに通信機装置
JPH1141002A (ja) * 1997-05-20 1999-02-12 Murata Mfg Co Ltd 誘電体共振器、誘電体フィルタ、送受共用器および通信機

Also Published As

Publication number Publication date
US6445263B1 (en) 2002-09-03
CN1445881A (zh) 2003-10-01
CA2238126A1 (en) 1998-11-20
CN1199937A (zh) 1998-11-25
CN1120540C (zh) 2003-09-03
JPH1141002A (ja) 1999-02-12
EP0880191B1 (de) 2005-04-13
KR19980087229A (ko) 1998-12-05
CA2238126C (en) 2001-03-20
US6104261A (en) 2000-08-15
KR100287258B1 (ko) 2001-04-16
EP0880191A1 (de) 1998-11-25

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee