ATE499723T1 - Richtungskoppler - Google Patents

Richtungskoppler

Info

Publication number
ATE499723T1
ATE499723T1 AT05728022T AT05728022T ATE499723T1 AT E499723 T1 ATE499723 T1 AT E499723T1 AT 05728022 T AT05728022 T AT 05728022T AT 05728022 T AT05728022 T AT 05728022T AT E499723 T1 ATE499723 T1 AT E499723T1
Authority
AT
Austria
Prior art keywords
line
electrodes
substrate
directional coupler
external electrodes
Prior art date
Application number
AT05728022T
Other languages
English (en)
Inventor
Atsushi Toujo
Kenji Ajioka
Original Assignee
Murata Manufacturing Co
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 filed Critical Murata Manufacturing Co
Application granted granted Critical
Publication of ATE499723T1 publication Critical patent/ATE499723T1/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/12—Coupling devices having more than two ports
    • H01P5/16—Conjugate devices, i.e. devices having at least one port decoupled from one other port
    • H01P5/18—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers
    • H01P5/184—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers the guides being strip lines or microstrips
    • H01P5/185—Edge coupled lines

Landscapes

  • Control Of Motors That Do Not Use Commutators (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Paper (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Waveguides (AREA)
AT05728022T 2004-05-18 2005-03-31 Richtungskoppler ATE499723T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2004148116 2004-05-18
JP2005068773A JP3791540B2 (ja) 2004-05-18 2005-03-11 方向性結合器
PCT/JP2005/006345 WO2005112186A1 (ja) 2004-05-18 2005-03-31 方向性結合器

Publications (1)

Publication Number Publication Date
ATE499723T1 true ATE499723T1 (de) 2011-03-15

Family

ID=35394454

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05728022T ATE499723T1 (de) 2004-05-18 2005-03-31 Richtungskoppler

Country Status (7)

Country Link
US (1) US7567147B2 (de)
EP (1) EP1753072B1 (de)
JP (1) JP3791540B2 (de)
CN (1) CN1906800B (de)
AT (1) ATE499723T1 (de)
DE (1) DE602005026517D1 (de)
WO (1) WO2005112186A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4729464B2 (ja) * 2006-09-20 2011-07-20 ルネサスエレクトロニクス株式会社 方向性結合器および高周波回路モジュール
KR101136519B1 (ko) * 2010-03-09 2012-04-17 (주)파트론 일체형 커플러-써큘레이터 및 그를 포함하는 전력 증폭기
US8446230B2 (en) * 2010-05-28 2013-05-21 Raytheon Company Microwave directional coupler
JP5545369B2 (ja) * 2010-07-06 2014-07-09 株式会社村田製作所 方向性結合器
US8928428B2 (en) * 2010-12-22 2015-01-06 Rfaxis, Inc. On-die radio frequency directional coupler
JP5517003B2 (ja) * 2012-02-01 2014-06-11 Ｔｄｋ株式会社 方向性結合器
US9379678B2 (en) * 2012-04-23 2016-06-28 Qualcomm Incorporated Integrated directional coupler within an RF matching network
US9356330B1 (en) * 2012-09-14 2016-05-31 Anadigics, Inc. Radio frequency (RF) couplers
WO2014169247A1 (en) * 2013-04-12 2014-10-16 Rfaxis, Inc. Miniature radio frequency directional coupler for cellular applications
JP5975059B2 (ja) * 2014-04-28 2016-08-23 株式会社村田製作所 方向性結合器
JP6048700B2 (ja) * 2015-02-24 2016-12-21 Tdk株式会社 方向性結合器および無線通信装置
JP6098842B2 (ja) * 2015-03-11 2017-03-22 Tdk株式会社 方向性結合器および無線通信装置
CA3033291C (en) 2015-08-11 2022-04-12 South Dakota Board Of Regents Discontinuous-fiber composites and methods of making the same
RU2693501C1 (ru) * 2018-10-03 2019-07-03 Акционерное общество "Микроволновые системы" Спиральный сверхширокополосный микрополосковый квадратурный направленный ответвитель
WO2021024778A1 (ja) * 2019-08-07 2021-02-11 パナソニックＩｐマネジメント株式会社 伝送装置、パワーデバイス駆動回路および信号伝送方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5006821A (en) * 1989-09-14 1991-04-09 Astec International, Ltd. RF coupler having non-overlapping off-set coupling lines
JP2817487B2 (ja) * 1991-12-09 1998-10-30 株式会社村田製作所 チップ型方向性結合器
JP2656000B2 (ja) * 1993-08-31 1997-09-24 日立金属株式会社 ストリップライン型高周波部品
WO1995032527A1 (fr) 1994-05-19 1995-11-30 Tdk Corporation Coupleur directionnel
JP3021337B2 (ja) * 1995-12-01 2000-03-15 ティーディーケイ株式会社 方向性結合器
US5742210A (en) * 1997-02-12 1998-04-21 Motorola Inc. Narrow-band overcoupled directional coupler in multilayer package
US6342681B1 (en) * 1997-10-15 2002-01-29 Avx Corporation Surface mount coupler device
JP3257487B2 (ja) * 1997-12-05 2002-02-18 株式会社村田製作所 方向性結合器
JPH11284413A (ja) * 1998-03-27 1999-10-15 Tdk Corp 方向性結合器
JP3651401B2 (ja) * 2001-03-16 2005-05-25 株式会社村田製作所 方向性結合器
JP2002280812A (ja) * 2001-03-21 2002-09-27 Ngk Spark Plug Co Ltd 高周波カプラ
US6686812B2 (en) * 2002-05-22 2004-02-03 Honeywell International Inc. Miniature directional coupler

Also Published As

Publication number Publication date
JP3791540B2 (ja) 2006-06-28
US7567147B2 (en) 2009-07-28
JP2006005905A (ja) 2006-01-05
EP1753072A4 (de) 2007-05-23
EP1753072A1 (de) 2007-02-14
EP1753072B1 (de) 2011-02-23
US20080297272A1 (en) 2008-12-04
CN1906800A (zh) 2007-01-31
WO2005112186A1 (ja) 2005-11-24
DE602005026517D1 (de) 2011-04-07
CN1906800B (zh) 2014-05-14

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Legal Events

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