WO2009011168A1 - マイクロストリップラインフィルタおよびその製造方法 - Google Patents

マイクロストリップラインフィルタおよびその製造方法 Download PDF

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Publication number
WO2009011168A1
WO2009011168A1 PCT/JP2008/059429 JP2008059429W WO2009011168A1 WO 2009011168 A1 WO2009011168 A1 WO 2009011168A1 JP 2008059429 W JP2008059429 W JP 2008059429W WO 2009011168 A1 WO2009011168 A1 WO 2009011168A1
Authority
WO
WIPO (PCT)
Prior art keywords
electrodes
main surface
microstrip line
line filter
surface lines
Prior art date
Application number
PCT/JP2008/059429
Other languages
English (en)
French (fr)
Inventor
Motoharu Hiroshima
Soichi Nakamura
Yasunori Takei
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 JP2009523566A priority Critical patent/JP4807456B2/ja
Publication of WO2009011168A1 publication Critical patent/WO2009011168A1/ja
Priority to US12/539,678 priority patent/US7907036B2/en

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
    • H01P1/201—Filters for transverse electromagnetic waves
    • H01P1/203—Strip line filters
    • H01P1/20327—Electromagnetic interstage coupling
    • H01P1/20336—Comb or interdigital filters
    • 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
    • H01P11/001—Manufacturing waveguides or transmission lines of the waveguide type
    • H01P11/003—Manufacturing lines with conductors on a substrate, e.g. strip lines, slot lines
    • 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
    • H01P11/007—Manufacturing frequency-selective devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49117—Conductor or circuit manufacturing
    • Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49117—Conductor or circuit manufacturing
    • Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
    • Y10T29/49155—Manufacturing circuit on or in base

Landscapes

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

Abstract

誘導性結合する複数の共振器の特性を精緻に設定できるマイクロストリップラインフィルタの提供を図る。マイクロストリップラインフィルタ（１）は、接地電極（５）と主面線路（２Ａ～２Ｅ）と共通電極（３Ａ，３Ｂ）と側面短絡電極（４Ａ，４Ｂ）と入出力電極（７Ａ，７Ｂ）とを備える。接地電極（５）は、矩形平板状の誘電体基板（１０）の下面に設けられる。主面線路（２Ａ～２Ｅ）は誘電体基板の上面に設けられて、それぞれ共振器の一部を構成する。共通電極（３Ａ，３Ｂ）は、主面線路（２Ａ～２Ｃ）を互いに導通させる。側面短絡電極（４Ａ，４Ｂ）は、共通電極（３Ａ，３Ｂ）により互いに導通する主面線路（２Ａ～２Ｃ）の一組を、それぞれ誘電体基板（１０）の同一の側面を介して接地電極（５）に導通させる。入出力電極（７Ａ，７Ｂ）は、主面線路（２Ｄ，２Ｅ）の構成する共振器に結合する。
PCT/JP2008/059429 2007-07-13 2008-05-22 マイクロストリップラインフィルタおよびその製造方法 WO2009011168A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2009523566A JP4807456B2 (ja) 2007-07-13 2008-05-22 マイクロストリップラインフィルタおよびその製造方法
US12/539,678 US7907036B2 (en) 2007-07-13 2009-08-12 Microstripline filter and method for manufacturing the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007183825 2007-07-13
JP2007-183825 2007-07-13

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/539,678 Continuation US7907036B2 (en) 2007-07-13 2009-08-12 Microstripline filter and method for manufacturing the same

Publications (1)

Publication Number Publication Date
WO2009011168A1 true WO2009011168A1 (ja) 2009-01-22

Family

ID=40259511

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/059429 WO2009011168A1 (ja) 2007-07-13 2008-05-22 マイクロストリップラインフィルタおよびその製造方法

Country Status (4)

Country Link
US (1) US7907036B2 (ja)
JP (1) JP4807456B2 (ja)
CN (1) CN101606276A (ja)
WO (1) WO2009011168A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103633400A (zh) * 2013-11-19 2014-03-12 华南理工大学 一种基于电磁混合耦合的微带双工器
JP2021164147A (ja) * 2020-03-30 2021-10-11 財團法人工業技術研究院Industrial Technology Research Institute フィルタ

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010098407A (ja) * 2008-10-15 2010-04-30 Murata Mfg Co Ltd ストリップラインフィルタ
CN102195109B (zh) * 2010-03-12 2013-11-06 雷凌科技股份有限公司 宽频带耦合滤波器
CN103219593B (zh) * 2013-04-07 2015-07-01 华南理工大学 一种采用短路引线的平面超宽带滤波天线
CN107645029B (zh) * 2017-10-24 2023-08-15 苏州市新诚氏通讯电子股份有限公司 氧化铝陶瓷基板30dB耦合片
RU189237U1 (ru) * 2018-02-07 2019-05-16 Федеральное государственное бюджетное научное учреждение "Федеральный исследовательский центр "Красноярский научный центр Сибирского отделения Российской академии наук" Сверхширокополосный полосковый фильтр

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1065401A (ja) * 1996-08-13 1998-03-06 K Lab:Kk 帯域通過フィルタ
JP2007180684A (ja) * 2005-12-27 2007-07-12 Tdk Corp フィルタ

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3002115C2 (de) 1980-01-22 1982-12-02 Fa. Andreas Stihl, 7050 Waiblingen Sägekette für Motorsägen
US5105173A (en) * 1989-11-20 1992-04-14 Sanyo Electric Co., Ltd. Band-pass filter using microstrip lines
JP3356312B2 (ja) * 1992-10-08 2002-12-16 株式会社村田製作所 ストリップラインフィルタ
JPH06314622A (ja) * 1993-04-30 1994-11-08 Murata Mfg Co Ltd チップ型回路部品及びその製造方法
JP2949250B2 (ja) * 1993-08-25 1999-09-13 株式会社村田製作所 チップ型フィルタ
JP3120682B2 (ja) * 1995-01-09 2000-12-25 株式会社村田製作所 チップ型フィルタ
JP4139397B2 (ja) 2005-03-24 2008-08-27 Ｔｄｋ株式会社 共振器

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1065401A (ja) * 1996-08-13 1998-03-06 K Lab:Kk 帯域通過フィルタ
JP2007180684A (ja) * 2005-12-27 2007-07-12 Tdk Corp フィルタ

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103633400A (zh) * 2013-11-19 2014-03-12 华南理工大学 一种基于电磁混合耦合的微带双工器
JP2021164147A (ja) * 2020-03-30 2021-10-11 財團法人工業技術研究院Industrial Technology Research Institute フィルタ
JP7004779B2 (ja) 2020-03-30 2022-01-21 財團法人工業技術研究院 フィルタ
US11245168B2 (en) 2020-03-30 2022-02-08 Industrial Technology Research Institute Filter

Also Published As

Publication number Publication date
JP4807456B2 (ja) 2011-11-02
US20090302975A1 (en) 2009-12-10
JPWO2009011168A1 (ja) 2010-09-16
US7907036B2 (en) 2011-03-15
CN101606276A (zh) 2009-12-16

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