DE69427780D1 - Dielektrischer Resonator und dielektrisches Filter - Google Patents

Dielektrischer Resonator und dielektrisches Filter

Info

Publication number
DE69427780D1
DE69427780D1 DE69427780T DE69427780T DE69427780D1 DE 69427780 D1 DE69427780 D1 DE 69427780D1 DE 69427780 T DE69427780 T DE 69427780T DE 69427780 T DE69427780 T DE 69427780T DE 69427780 D1 DE69427780 D1 DE 69427780D1
Authority
DE
Germany
Prior art keywords
dielectric
filter
resonator
dielectric resonator
dielectric filter
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 - Lifetime
Application number
DE69427780T
Other languages
English (en)
Other versions
DE69427780T2 (de
Inventor
Yuki Satoh
Masami Hatanaka
Toshio Ishizaki
Yuji Saka
Toshiaki Nakamura
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.)
Panasonic Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of DE69427780D1 publication Critical patent/DE69427780D1/de
Application granted granted Critical
Publication of DE69427780T2 publication Critical patent/DE69427780T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H01P1/207—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
    • H01P1/201—Filters for transverse electromagnetic waves
    • H01P1/203—Strip line filters
    • H01P1/20309—Strip line filters with dielectric resonator
    • 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
DE69427780T 1993-10-12 1994-10-10 Dielektrischer Resonator und dielektrisches Filter Expired - Lifetime DE69427780T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP25417093 1993-10-12
JP27411293 1993-11-02

Publications (2)

Publication Number Publication Date
DE69427780D1 true DE69427780D1 (de) 2001-08-23
DE69427780T2 DE69427780T2 (de) 2002-05-23

Family

ID=26541563

Family Applications (4)

Application Number Title Priority Date Filing Date
DE69427780T Expired - Lifetime DE69427780T2 (de) 1993-10-12 1994-10-10 Dielektrischer Resonator und dielektrisches Filter
DE69427493T Expired - Lifetime DE69427493T2 (de) 1993-10-12 1994-10-10 Dielektrischer Resonator
DE69424618T Expired - Lifetime DE69424618T2 (de) 1993-10-12 1994-10-10 Dielektrischer Resonator, dielektrisches Bandsperrfilter und dielektrisches Filter
DE69431412T Expired - Lifetime DE69431412T2 (de) 1993-10-12 1994-10-10 Dielektrischer Resonator, dielektrisches Bandsperrfilter und dielektrisches Filter

Family Applications After (3)

Application Number Title Priority Date Filing Date
DE69427493T Expired - Lifetime DE69427493T2 (de) 1993-10-12 1994-10-10 Dielektrischer Resonator
DE69424618T Expired - Lifetime DE69424618T2 (de) 1993-10-12 1994-10-10 Dielektrischer Resonator, dielektrisches Bandsperrfilter und dielektrisches Filter
DE69431412T Expired - Lifetime DE69431412T2 (de) 1993-10-12 1994-10-10 Dielektrischer Resonator, dielektrisches Bandsperrfilter und dielektrisches Filter

Country Status (3)

Country Link
US (4) US5714919A (de)
EP (4) EP0877435B1 (de)
DE (4) DE69427780T2 (de)

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US7336468B2 (en) 1997-04-08 2008-02-26 X2Y Attenuators, Llc Arrangement for energy conditioning
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US6975181B2 (en) * 2001-05-31 2005-12-13 Sei-Joo Jang Dielectric resonator loaded metal cavity filter
US6633208B2 (en) * 2001-06-19 2003-10-14 Superconductor Technologies, Inc. Filter with improved intermodulation distortion characteristics and methods of making the improved filter
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US7071797B2 (en) * 2002-02-19 2006-07-04 Conductus, Inc. Method and apparatus for minimizing intermodulation with an asymmetric resonator
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KR100565218B1 (ko) * 2003-09-08 2006-03-30 엘지전자 주식회사 무전극 조명기기의 공진기구조
KR20060120683A (ko) 2003-12-22 2006-11-27 엑스2와이 어테뉴에이터스, 엘.엘.씨 내부적으로 차폐된 에너지 컨디셔너
JP2008535207A (ja) 2005-03-01 2008-08-28 エックストゥーワイ アテニュエイターズ，エルエルシー 共平面導体を有する調整器
US7817397B2 (en) 2005-03-01 2010-10-19 X2Y Attenuators, Llc Energy conditioner with tied through electrodes
US8026777B2 (en) 2006-03-07 2011-09-27 X2Y Attenuators, Llc Energy conditioner structures
CN101485040B (zh) * 2006-07-13 2014-05-07 艾利森电话股份有限公司 波导滤波器的微调
WO2010059529A2 (en) 2008-11-19 2010-05-27 Merial Limited Compositions comprising an aryl pyrazole and/or a formamidine, methods and uses thereof
EP2355235A1 (de) * 2010-01-29 2011-08-10 Astrium Limited Vorrichtung zum Filtern eines Eingangssignals
WO2012025946A1 (en) * 2010-08-25 2012-03-01 Commscope Italy S.R.L. Tunable bandpass filter
DE102012106174A1 (de) * 2012-07-10 2014-01-16 Endress + Hauser Gmbh + Co. Kg Mit einer Störwellen aussendenden Hochfrequenzbaugruppe ausgestattete Leiterplatte
KR101345807B1 (ko) 2013-05-29 2013-12-27 주식회사 케오솔 유전체 필터 모듈을 이용한 맞춤형 전류 흐름 개선장치
WO2016106635A1 (zh) * 2014-12-31 2016-07-07 深圳市大富科技股份有限公司 腔体滤波器、双工器、信号收发装置、射频拉远设备和塔顶放大器
CN105322258B (zh) * 2015-11-17 2019-01-22 强胜精密机械(苏州)有限公司 一种腔体滤波器盖板
CN111326842A (zh) * 2018-12-14 2020-06-23 中兴通讯股份有限公司 一种谐振器及滤波器
CN111446524B (zh) * 2019-01-17 2022-04-08 罗森伯格技术有限公司 一种单层交叉耦合滤波器
CN110416671B (zh) * 2019-06-12 2021-11-02 广东通宇通讯股份有限公司 谐振器、腔体滤波器及其调试方法

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Also Published As

Publication number Publication date
EP0880192A1 (de) 1998-11-25
DE69427493D1 (de) 2001-07-19
US20010011937A1 (en) 2001-08-09
EP0877434A1 (de) 1998-11-11
DE69424618T2 (de) 2001-02-08
US6222429B1 (en) 2001-04-24
EP0647975B1 (de) 2000-05-24
US6107900A (en) 2000-08-22
US5714919A (en) 1998-02-03
DE69431412D1 (de) 2002-10-24
EP0877434B1 (de) 2001-06-13
EP0880192B1 (de) 2001-07-18
EP0647975A2 (de) 1995-04-12
EP0877435A1 (de) 1998-11-11
DE69427493T2 (de) 2002-04-18
DE69424618D1 (de) 2000-06-29
EP0877435B1 (de) 2002-09-18
US6414572B2 (en) 2002-07-02
EP0647975A3 (de) 1995-06-28
DE69427780T2 (de) 2002-05-23
DE69431412T2 (de) 2003-05-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PANASONIC CORP., KADOMA, OSAKA, JP