WO2009016947A1 - 誘電体共振器装置およびその製造方法 - Google Patents

誘電体共振器装置およびその製造方法 Download PDF

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Publication number
WO2009016947A1
WO2009016947A1 PCT/JP2008/062678 JP2008062678W WO2009016947A1 WO 2009016947 A1 WO2009016947 A1 WO 2009016947A1 JP 2008062678 W JP2008062678 W JP 2008062678W WO 2009016947 A1 WO2009016947 A1 WO 2009016947A1
Authority
WO
WIPO (PCT)
Prior art keywords
internal conductor
step surface
internal
forming hole
resonator device
Prior art date
Application number
PCT/JP2008/062678
Other languages
English (en)
French (fr)
Inventor
Hideki Tsukamoto
Yukihiro Nakatani
Tomoya Takeuchi
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.
Priority to JP2009525331A priority Critical patent/JPWO2009016947A1/ja
Priority to CN200880101006.0A priority patent/CN101809809A/zh
Publication of WO2009016947A1 publication Critical patent/WO2009016947A1/ja

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
    • H01P7/04—Coaxial 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
    • H01P1/205—Comb or interdigital filters; Cascaded coaxial cavities
    • H01P1/2053—Comb or interdigital filters; Cascaded coaxial cavities the coaxial cavity resonators being disposed parall to each other
    • 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
    • H01P1/205—Comb or interdigital filters; Cascaded coaxial cavities
    • H01P1/2056—Comb filters or interdigital filters with metallised resonator holes in a dielectric block
    • 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
    • H01P11/00—Apparatus or processes specially adapted for manufacturing waveguides or resonators, lines, or other devices of the waveguide type
    • H01P11/008—Manufacturing 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)

Abstract

　共振周波数や、外形寸法、他の周波数特性の制約条件を満足することが容易な誘電体共振器装置と、その製造方法との提供を図る。誘電体共振器（１）は、誘電体ブロック（２）と内導体（４）と段差面の電極非形成領域（５Ａ）とを備える。誘電体ブロック（２）は、内導体形成孔（３）が内部を貫通し、外面に外導体（６）が配される。内導体（４）は内導体形成孔（３）の内面に配される。内導体形成孔（３）は、両端間で内周面が非連続になる段差面を有する。内導体（４）は段差面に配される段差面導体部（４Ｃ）を含む。段差面導体部（４Ｃ）は、内導体形成孔（３）の一端を介して誘電体ブロック（２）外面に露出する。段差面の電極非形成領域（５Ａ）は、内導体形成孔（３）の段差面に段差面導体部（４Ｃ）とともに配される。
PCT/JP2008/062678 2007-07-30 2008-07-14 誘電体共振器装置およびその製造方法 WO2009016947A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2009525331A JPWO2009016947A1 (ja) 2007-07-30 2008-07-14 誘電体共振器装置およびその製造方法
CN200880101006.0A CN101809809A (zh) 2007-07-30 2008-07-14 介质谐振器装置及其制造方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007196854 2007-07-30
JP2007-196854 2007-07-30

Publications (1)

Publication Number Publication Date
WO2009016947A1 true WO2009016947A1 (ja) 2009-02-05

Family

ID=40304182

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/062678 WO2009016947A1 (ja) 2007-07-30 2008-07-14 誘電体共振器装置およびその製造方法

Country Status (3)

Country Link
JP (1) JPWO2009016947A1 (ja)
CN (1) CN101809809A (ja)
WO (1) WO2009016947A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2449432C1 (ru) * 2010-12-02 2012-04-27 Учреждение Российской академии наук Институт физики им. Л.В. Киренского Сибирского отделения РАН Коаксиальный резонатор

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102522617A (zh) * 2011-12-28 2012-06-27 上海大学 Sir同轴腔体带通滤波器
CN105870550B (zh) * 2016-04-22 2019-02-22 厦门松元电子有限公司 一种低插损分体式滤波器
CN111384491A (zh) * 2018-12-29 2020-07-07 深圳市大富科技股份有限公司 介质谐振器、介质滤波器及通信设备
CN111384575A (zh) * 2018-12-31 2020-07-07 深圳市大富科技股份有限公司 一种介质滤波器、通信设备、介质谐振器及其制备方法
CN111384511A (zh) * 2018-12-31 2020-07-07 深圳市大富科技股份有限公司 一种介质滤波器、通信设备、介质谐振器及其制备方法
CN111384521A (zh) * 2018-12-31 2020-07-07 深圳市大富科技股份有限公司 一种介质滤波器、通信设备、介质谐振器及其制备方法
CN111384574A (zh) * 2018-12-31 2020-07-07 深圳市大富科技股份有限公司 一种介质滤波器、通信设备、介质谐振器及其制备方法
CN110911798A (zh) * 2019-12-02 2020-03-24 武汉凡谷电子技术股份有限公司 一种介质滤波器加工方法和装置
CN114976537A (zh) * 2021-02-27 2022-08-30 上海华为技术有限公司 介质谐振器，介质滤波器以及通信设备

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01227501A (ja) * 1988-03-07 1989-09-11 Matsushita Electric Ind Co Ltd 誘電体同軸共振器
JPH05343903A (ja) * 1992-06-05 1993-12-24 Murata Mfg Co Ltd 誘電体共振器およびその製造方法
JP2000091810A (ja) * 1998-09-11 2000-03-31 Murata Mfg Co Ltd 誘電体フィルタ、複合誘電体フィルタ、アンテナ共用器および通信装置
WO2006001119A1 (ja) * 2004-06-24 2006-01-05 Murata Manufacturing Co., Ltd. 誘電体共振器、誘電体フィルタ、および誘電体フィルタの製造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01227501A (ja) * 1988-03-07 1989-09-11 Matsushita Electric Ind Co Ltd 誘電体同軸共振器
JPH05343903A (ja) * 1992-06-05 1993-12-24 Murata Mfg Co Ltd 誘電体共振器およびその製造方法
JP2000091810A (ja) * 1998-09-11 2000-03-31 Murata Mfg Co Ltd 誘電体フィルタ、複合誘電体フィルタ、アンテナ共用器および通信装置
WO2006001119A1 (ja) * 2004-06-24 2006-01-05 Murata Manufacturing Co., Ltd. 誘電体共振器、誘電体フィルタ、および誘電体フィルタの製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2449432C1 (ru) * 2010-12-02 2012-04-27 Учреждение Российской академии наук Институт физики им. Л.В. Киренского Сибирского отделения РАН Коаксиальный резонатор

Also Published As

Publication number Publication date
JPWO2009016947A1 (ja) 2010-10-14
CN101809809A (zh) 2010-08-18

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