KR100737618B1 - 공진기 및 고주파필터 - Google Patents
공진기 및 고주파필터 Download PDFInfo
- Publication number
- KR100737618B1 KR100737618B1 KR1020010033742A KR20010033742A KR100737618B1 KR 100737618 B1 KR100737618 B1 KR 100737618B1 KR 1020010033742 A KR1020010033742 A KR 1020010033742A KR 20010033742 A KR20010033742 A KR 20010033742A KR 100737618 B1 KR100737618 B1 KR 100737618B1
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- South Korea
- Prior art keywords
- dielectric
- resonator
- high frequency
- mode
- conductor
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- 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
- 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
- H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
- H01P1/2136—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies using comb or interdigital filters; using cascaded coaxial cavities
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- Control Of Motors That Do Not Use Commutators (AREA)
Abstract
Description
Claims (16)
- 기둥형상의 유전체와,상기 유전체를 둘러싸는 차폐 도체를 구비한 TM모드 공진기에 있어서,상기 차폐 도체는 상기 유전체 표면에 직접 접촉하여 형성되며,상기 유전체는, 중심부분과, 상기 중심부분의 적어도 일부를 덮는 외피부분에 의해 구성되어 있고, 상기 중심부분의 유전율이 상기 외피부분의 유전율보다도 높은 것을 특징으로 하는 공진기.
- 제 1 항에 있어서,상기 기둥형상 유전체는 원주형상 또는 사각주형상(四角柱形狀)을 갖는 것을 특징으로 하는 공진기.
- 제 1 항 또는 제 2 항에 있어서,상기 차폐 도체는 상기 유전체의 표면상에 형성된 메탈라이즈 층인 것을 특징으로 하는 공진기.
- 기둥형상의 TM모드 공진기를 갖는 고주파필터로,상기 공진기는,유전체와,상기 유전체를 둘러싸고, 상기 유전체의 표면에 직접 접촉하여 형성된 차폐 도체를 구비하며,상기 유전체는, 중심부분과, 상기 중심부분의 적어도 일부를 덮는 외피부분에 의해 구성되어 있고, 상기 중심부분의 유전율이 상기 외피부분의 유전율보다도 높은 것을 특징으로 하는 고주파필터.
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Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP??2000-180401 | 2000-06-15 | ||
JP2000180401 | 2000-06-15 | ||
JP2000274618 | 2000-09-11 | ||
JP??2000-274618 | 2000-09-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010112893A KR20010112893A (ko) | 2001-12-22 |
KR100737618B1 true KR100737618B1 (ko) | 2007-07-10 |
Family
ID=26594024
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020010033742A KR100737618B1 (ko) | 2000-06-15 | 2001-06-15 | 공진기 및 고주파필터 |
Country Status (6)
Country | Link |
---|---|
US (2) | US6750739B2 (ko) |
EP (1) | EP1164655B1 (ko) |
KR (1) | KR100737618B1 (ko) |
CN (1) | CN1241291C (ko) |
AT (1) | ATE461537T1 (ko) |
DE (1) | DE60141555D1 (ko) |
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US7336468B2 (en) | 1997-04-08 | 2008-02-26 | X2Y Attenuators, Llc | Arrangement for energy conditioning |
US9054094B2 (en) | 1997-04-08 | 2015-06-09 | X2Y Attenuators, Llc | Energy conditioning circuit arrangement for integrated circuit |
EP1372212A1 (en) * | 2002-06-12 | 2003-12-17 | Matsushita Electric Industrial Co., Ltd. | Dielectric resonator and high frequency circuit element using the same |
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US7106152B2 (en) * | 2003-08-04 | 2006-09-12 | Matsushita Electric Industrial Co., Ltd. | Dielectric resonator, dielectric filter, and method of supporting dielectric resonance element |
WO2005065097A2 (en) | 2003-12-22 | 2005-07-21 | X2Y Attenuators, Llc | Internally shielded energy conditioner |
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GB2439861A (en) | 2005-03-01 | 2008-01-09 | X2Y Attenuators Llc | Internally overlapped conditioners |
US7817397B2 (en) | 2005-03-01 | 2010-10-19 | X2Y Attenuators, Llc | Energy conditioner with tied through electrodes |
EP1755189A1 (en) * | 2005-08-18 | 2007-02-21 | Matsushita Electric Industrial Co., Ltd. | Microwave filters with dielectric loads of same height as filter housing |
EP1991996A1 (en) | 2006-03-07 | 2008-11-19 | X2Y Attenuators, L.L.C. | Energy conditioner structures |
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WO2010013982A2 (en) * | 2008-08-01 | 2010-02-04 | Kmw Inc. | Dielectric resonator in rf filter and assembly method therefor |
KR101072284B1 (ko) | 2008-08-01 | 2011-10-11 | 주식회사 케이엠더블유 | 고주파 필터의 유전체 공진기 및 그 조립 방법 |
DE102009021754B4 (de) * | 2009-05-13 | 2023-11-16 | Siemens Aktiengesellschaft | Hilfsauslöseeinheit für einen Leistungsschalter |
FR2945673B1 (fr) * | 2009-05-15 | 2012-04-06 | Thales Sa | Dispositif de paroi flexible multi-membranes pour filtres et multiplexeurs de technologie thermo-compensee |
US8333005B2 (en) * | 2009-08-10 | 2012-12-18 | James Thomas LaGrotta | Method of constructing a tunable RF filter |
CN101895004A (zh) * | 2010-03-17 | 2010-11-24 | 深圳市大富科技股份有限公司 | 介质谐振器、弹性导电屏蔽件和介质滤波器 |
CN101826649A (zh) * | 2010-04-27 | 2010-09-08 | 江苏江佳电子股份有限公司 | 一种tm模介质谐振器 |
CA2805947A1 (en) | 2010-07-21 | 2012-01-26 | Kyma Medical Technologies Ltd. | Implantable dielectrometer |
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 |
CN102025008B (zh) * | 2010-12-06 | 2013-09-04 | 深圳市大富科技股份有限公司 | 介质滤波器、介质谐振杆安装结构以及通信设备 |
US9374887B1 (en) * | 2011-09-20 | 2016-06-21 | Sandia Corporation | Single-resonator double-negative metamaterial |
WO2013064064A1 (zh) * | 2011-10-31 | 2013-05-10 | 华为技术有限公司 | Tm模介质滤波器 |
CN102368574A (zh) * | 2011-10-31 | 2012-03-07 | 华为技术有限公司 | Tm模介质滤波器 |
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WO2016013135A1 (ja) * | 2014-07-24 | 2016-01-28 | 日本電気株式会社 | フィルタ、分波器、無線通信モジュール、基地局および制御方法 |
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2001
- 2001-06-13 AT AT01114360T patent/ATE461537T1/de not_active IP Right Cessation
- 2001-06-13 EP EP01114360A patent/EP1164655B1/en not_active Expired - Lifetime
- 2001-06-13 DE DE60141555T patent/DE60141555D1/de not_active Expired - Lifetime
- 2001-06-14 US US09/881,235 patent/US6750739B2/en not_active Expired - Lifetime
- 2001-06-15 CN CNB011188022A patent/CN1241291C/zh not_active Expired - Lifetime
- 2001-06-15 KR KR1020010033742A patent/KR100737618B1/ko active IP Right Grant
-
2004
- 2004-03-16 US US10/801,905 patent/US6933811B2/en not_active Expired - Lifetime
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EP0859423A1 (en) * | 1997-02-14 | 1998-08-19 | Murata Manufacturing Co., Ltd. | Dielectric filter and dielectric duplexer |
KR20000019459A (ko) * | 1998-09-11 | 2000-04-15 | 이계철 | 공진기 삽입형 대역통과필터 |
Also Published As
Publication number | Publication date |
---|---|
EP1164655A3 (en) | 2003-06-04 |
DE60141555D1 (de) | 2010-04-29 |
EP1164655B1 (en) | 2010-03-17 |
US20040174234A1 (en) | 2004-09-09 |
CN1330430A (zh) | 2002-01-09 |
ATE461537T1 (de) | 2010-04-15 |
US20010052833A1 (en) | 2001-12-20 |
US6750739B2 (en) | 2004-06-15 |
US6933811B2 (en) | 2005-08-23 |
EP1164655A2 (en) | 2001-12-19 |
KR20010112893A (ko) | 2001-12-22 |
CN1241291C (zh) | 2006-02-08 |
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