WO2002019458A1 - Filtre diélectrique - Google Patents
Filtre diélectrique Download PDFInfo
- Publication number
- WO2002019458A1 WO2002019458A1 PCT/JP2001/007303 JP0107303W WO0219458A1 WO 2002019458 A1 WO2002019458 A1 WO 2002019458A1 JP 0107303 W JP0107303 W JP 0107303W WO 0219458 A1 WO0219458 A1 WO 0219458A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- input
- output probe
- resonance element
- dielectric resonance
- output
- Prior art date
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
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01958504A EP1315228A4 (en) | 2000-08-29 | 2001-08-27 | DIELECTRIC FILTER |
AU2001280173A AU2001280173A1 (en) | 2000-08-29 | 2001-08-27 | Dielectric filter |
US10/362,507 US20040036557A1 (en) | 2000-08-29 | 2001-08-27 | Dielectric filter |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000259422 | 2000-08-29 | ||
JP2000-259422 | 2000-08-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2002019458A1 true WO2002019458A1 (fr) | 2002-03-07 |
Family
ID=18747602
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2001/007303 WO2002019458A1 (fr) | 2000-08-29 | 2001-08-27 | Filtre diélectrique |
Country Status (4)
Country | Link |
---|---|
US (1) | US20040036557A1 (ja) |
EP (1) | EP1315228A4 (ja) |
AU (1) | AU2001280173A1 (ja) |
WO (1) | WO2002019458A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101033506B1 (ko) * | 2010-09-13 | 2011-05-09 | 주식회사 이너트론 | 커플링 소자를 구비한 광대역 공진 필터 |
KR101781987B1 (ko) | 2015-12-11 | 2017-09-26 | 주식회사 이너트론 | 듀플렉서 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE516862C2 (sv) * | 2000-07-14 | 2002-03-12 | Allgon Ab | Avstämningsskruvanordning samt metod och resonator |
KR101152033B1 (ko) | 2010-11-15 | 2012-06-08 | 주식회사 에이스테크놀로지 | 안정적인 섭동 구조의 다중 모드 필터 |
CN102683779B (zh) * | 2012-05-18 | 2014-09-10 | 京信通信系统(中国)有限公司 | 通信腔体器件及其椭圆函数型高通滤波通路 |
KR101588874B1 (ko) * | 2014-03-28 | 2016-01-27 | 주식회사 이너트론 | 공진기 및 이를 포함하는 필터 |
CN106099273B (zh) * | 2016-07-31 | 2019-10-18 | 华南理工大学 | 一种te模多通带介质滤波器 |
WO2018023922A1 (zh) * | 2016-07-31 | 2018-02-08 | 华南理工大学 | 一种te模多通带介质滤波器 |
CN106450602B (zh) * | 2016-07-31 | 2019-08-20 | 华南理工大学 | Te模多通带介质滤波器 |
CN111697294B (zh) | 2019-03-14 | 2022-10-14 | 康普公司意大利有限责任公司 | 带阻滤波器、用于带阻滤波器的传输线、以及复用器 |
CN110459848A (zh) * | 2019-08-05 | 2019-11-15 | 苏州诺泰信通讯有限公司 | 一种可辅助调节输入输出耦合结构 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4477785A (en) * | 1981-12-02 | 1984-10-16 | Communications Satellite Corporation | Generalized dielectric resonator filter |
US4521746A (en) * | 1983-08-31 | 1985-06-04 | Harris Corporation | Microwave oscillator with TM01δ dielectric resonator |
JPS61277201A (ja) * | 1985-06-01 | 1986-12-08 | Murata Mfg Co Ltd | マイクロ波フイルタ |
JPS63232601A (ja) * | 1987-03-20 | 1988-09-28 | Fujitsu Ltd | マイクロ波/ミリ波用帯域濾波器 |
JPH0419008U (ja) * | 1990-06-07 | 1992-02-18 | ||
JPH0444709U (ja) * | 1990-08-21 | 1992-04-16 | ||
US5841330A (en) * | 1995-03-23 | 1998-11-24 | Bartley Machines & Manufacturing | Series coupled filters where the first filter is a dielectric resonator filter with cross-coupling |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2538614C3 (de) * | 1974-09-06 | 1979-08-02 | Murata Manufacturing Co., Ltd., Nagaokakyo, Kyoto (Japan) | Dielektrischer Resonator |
JPS6161501A (ja) * | 1984-09-03 | 1986-03-29 | Nec Corp | 誘電体共振器型帯域通過ロ波器 |
US4821006A (en) * | 1987-01-17 | 1989-04-11 | Murata Manufacturing Co., Ltd. | Dielectric resonator apparatus |
JP3343944B2 (ja) * | 1992-07-17 | 2002-11-11 | 株式会社村田製作所 | アクティブ帯域通過フィルタ |
US5714919A (en) * | 1993-10-12 | 1998-02-03 | Matsushita Electric Industrial Co., Ltd. | Dielectric notch resonator and filter having preadjusted degree of coupling |
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 |
US5969584A (en) * | 1997-07-02 | 1999-10-19 | Adc Solitra Inc. | Resonating structure providing notch and bandpass filtering |
GB9721803D0 (en) * | 1997-10-15 | 1997-12-17 | Filtronic Ltd | Composite resonator |
JPH11205004A (ja) * | 1998-01-20 | 1999-07-30 | Murata Mfg Co Ltd | 誘電体フィルタおよび誘電体デュプレクサ |
JP2000031706A (ja) * | 1998-05-27 | 2000-01-28 | Ace Technol Co Ltd | 誘電体共振器を有する帯域通過フィルタ― |
JP2000295005A (ja) * | 1999-04-09 | 2000-10-20 | Murata Mfg Co Ltd | 誘電体フィルタ、デュプレクサ、通信機装置 |
CN1571213A (zh) * | 2000-05-23 | 2005-01-26 | 松下电器产业株式会社 | 电介质谐振滤波器及其非需要模式抑制方法 |
-
2001
- 2001-08-27 WO PCT/JP2001/007303 patent/WO2002019458A1/ja not_active Application Discontinuation
- 2001-08-27 US US10/362,507 patent/US20040036557A1/en not_active Abandoned
- 2001-08-27 EP EP01958504A patent/EP1315228A4/en not_active Withdrawn
- 2001-08-27 AU AU2001280173A patent/AU2001280173A1/en not_active Abandoned
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4477785A (en) * | 1981-12-02 | 1984-10-16 | Communications Satellite Corporation | Generalized dielectric resonator filter |
US4521746A (en) * | 1983-08-31 | 1985-06-04 | Harris Corporation | Microwave oscillator with TM01δ dielectric resonator |
JPS61277201A (ja) * | 1985-06-01 | 1986-12-08 | Murata Mfg Co Ltd | マイクロ波フイルタ |
JPS63232601A (ja) * | 1987-03-20 | 1988-09-28 | Fujitsu Ltd | マイクロ波/ミリ波用帯域濾波器 |
JPH0419008U (ja) * | 1990-06-07 | 1992-02-18 | ||
JPH0444709U (ja) * | 1990-08-21 | 1992-04-16 | ||
US5841330A (en) * | 1995-03-23 | 1998-11-24 | Bartley Machines & Manufacturing | Series coupled filters where the first filter is a dielectric resonator filter with cross-coupling |
Non-Patent Citations (1)
Title |
---|
See also references of EP1315228A4 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101033506B1 (ko) * | 2010-09-13 | 2011-05-09 | 주식회사 이너트론 | 커플링 소자를 구비한 광대역 공진 필터 |
KR101781987B1 (ko) | 2015-12-11 | 2017-09-26 | 주식회사 이너트론 | 듀플렉서 |
Also Published As
Publication number | Publication date |
---|---|
EP1315228A1 (en) | 2003-05-28 |
AU2001280173A1 (en) | 2002-03-13 |
US20040036557A1 (en) | 2004-02-26 |
EP1315228A4 (en) | 2004-03-17 |
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