WO2008093681A1 - 非可逆回路素子及びその中心導体組立体 - Google Patents

非可逆回路素子及びその中心導体組立体 Download PDF

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Publication number
WO2008093681A1
WO2008093681A1 PCT/JP2008/051320 JP2008051320W WO2008093681A1 WO 2008093681 A1 WO2008093681 A1 WO 2008093681A1 JP 2008051320 W JP2008051320 W JP 2008051320W WO 2008093681 A1 WO2008093681 A1 WO 2008093681A1
Authority
WO
WIPO (PCT)
Prior art keywords
center conductor
circuit element
conductor assembly
layered body
irreversible circuit
Prior art date
Application number
PCT/JP2008/051320
Other languages
English (en)
French (fr)
Inventor
Yasushi Kishimoto
Hiroshi Matsuno
Kenji Kuramoto
Original Assignee
Hitachi Metals, 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 Hitachi Metals, Ltd. filed Critical Hitachi Metals, Ltd.
Priority to CN2008800027327A priority Critical patent/CN101584079B/zh
Priority to KR1020097013417A priority patent/KR101421454B1/ko
Priority to EP08704102A priority patent/EP2117071B1/en
Priority to US12/524,825 priority patent/US8564380B2/en
Priority to JP2008556114A priority patent/JP5412833B2/ja
Publication of WO2008093681A1 publication Critical patent/WO2008093681A1/ja

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/32—Non-reciprocal transmission devices
    • H01P1/36—Isolators
    • H01P1/365—Resonance absorption isolators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/32—Non-reciprocal transmission devices
    • H01P1/36—Isolators

Landscapes

  • Non-Reversible Transmitting Devices (AREA)
  • Coils Or Transformers For Communication (AREA)

Abstract

　非可逆回路素子用の中心導体組立体であって、第一のインダクタンス素子を構成する少なくとも1つの第一の中心導体、及び第二のインダクタンス素子を構成する第二の中心導体は、複数の磁性体層からなる積層体に一体的に形成されており、前記第一の中心導体は、前記積層体の第一の主面に形成された第一及び第二の線路と、前記積層体の内部に形成された第三の線路とをビアホールを介して直列に接続してなり、前記第二の中心導体は、前記第一及び第二の線路の間で前記第三の線路と磁性体層を介して交差するように、前記積層体の第一の主面に形成されている中心導体組立体。
PCT/JP2008/051320 2007-01-30 2008-01-29 非可逆回路素子及びその中心導体組立体 WO2008093681A1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CN2008800027327A CN101584079B (zh) 2007-01-30 2008-01-29 非可逆电路元件及其中心导体组装体
KR1020097013417A KR101421454B1 (ko) 2007-01-30 2008-01-29 비가역 회로 소자 및 그 중심 도체 조립체
EP08704102A EP2117071B1 (en) 2007-01-30 2008-01-29 Irreversible circuit element and its center conductor assembly
US12/524,825 US8564380B2 (en) 2007-01-30 2008-01-29 Non-reciprocal circuit device and its central conductor assembly
JP2008556114A JP5412833B2 (ja) 2007-01-30 2008-01-29 非可逆回路素子及びその中心導体組立体

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007019614 2007-01-30
JP2007-019614 2007-01-30

Publications (1)

Publication Number Publication Date
WO2008093681A1 true WO2008093681A1 (ja) 2008-08-07

Family

ID=39673990

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/051320 WO2008093681A1 (ja) 2007-01-30 2008-01-29 非可逆回路素子及びその中心導体組立体

Country Status (6)

Country Link
US (1) US8564380B2 (ja)
EP (1) EP2117071B1 (ja)
JP (1) JP5412833B2 (ja)
KR (1) KR101421454B1 (ja)
CN (1) CN101584079B (ja)
WO (1) WO2008093681A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012054848A (ja) * 2010-09-03 2012-03-15 Murata Mfg Co Ltd 磁気共鳴型アイソレータ

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112013025429A2 (pt) * 2011-04-04 2016-12-27 Ceramtec Gmbh circuito impresso cerâmico com corpo de arrefecimento em aluminio

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62258503A (ja) * 1986-05-02 1987-11-11 Tdk Corp 非可逆回路素子
EP0618636A2 (en) 1993-03-31 1994-10-05 TDK Corporation Multi-layer microwave circulator
JPH07212107A (ja) 1994-01-11 1995-08-11 Tokin Corp 非可逆回路素子
JP2000049508A (ja) * 1998-07-24 2000-02-18 Tdk Corp 非可逆回路素子、非可逆回路装置及びその製造方法
JP2005020195A (ja) * 2003-06-24 2005-01-20 Murata Mfg Co Ltd ２ポート型アイソレータ及び通信装置
US6914496B2 (en) 2000-08-25 2005-07-05 Murata Manufacturing Co., Ltd. Center-electrode assembly and manufacturing method therefor, nonreciprocal circuit device and communication apparatus using the same
EP1615289A1 (en) 2004-07-07 2006-01-11 Hitachi Metals, Ltd. Non-reciprocal circuit device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5774024A (en) * 1993-04-02 1998-06-30 Murata Manufacturing Co, Ltd. Microwave non-reciprocal circuit element
JP3655583B2 (ja) * 2001-12-17 2005-06-02 アルプス電気株式会社 非可逆回路素子
JP3852373B2 (ja) 2002-06-06 2006-11-29 株式会社村田製作所 ２ポート型非可逆回路素子および通信装置
JP4729836B2 (ja) 2003-03-28 2011-07-20 Ｔｄｋ株式会社 磁気記憶セルおよび磁気メモリデバイスならびに磁気メモリデバイスの製造方法
JP3979402B2 (ja) * 2003-09-04 2007-09-19 株式会社村田製作所 ２ポート型アイソレータ、その特性調整方法および通信装置
CN100568617C (zh) * 2004-07-07 2009-12-09 日立金属株式会社 不可逆电路元件

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62258503A (ja) * 1986-05-02 1987-11-11 Tdk Corp 非可逆回路素子
EP0618636A2 (en) 1993-03-31 1994-10-05 TDK Corporation Multi-layer microwave circulator
JPH07212107A (ja) 1994-01-11 1995-08-11 Tokin Corp 非可逆回路素子
JP2000049508A (ja) * 1998-07-24 2000-02-18 Tdk Corp 非可逆回路素子、非可逆回路装置及びその製造方法
US6914496B2 (en) 2000-08-25 2005-07-05 Murata Manufacturing Co., Ltd. Center-electrode assembly and manufacturing method therefor, nonreciprocal circuit device and communication apparatus using the same
JP2005020195A (ja) * 2003-06-24 2005-01-20 Murata Mfg Co Ltd ２ポート型アイソレータ及び通信装置
EP1615289A1 (en) 2004-07-07 2006-01-11 Hitachi Metals, Ltd. Non-reciprocal circuit device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2117071A4 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012054848A (ja) * 2010-09-03 2012-03-15 Murata Mfg Co Ltd 磁気共鳴型アイソレータ

Also Published As

Publication number Publication date
CN101584079A (zh) 2009-11-18
EP2117071A4 (en) 2011-03-16
KR101421454B1 (ko) 2014-07-22
CN101584079B (zh) 2013-01-16
US8564380B2 (en) 2013-10-22
US20100060374A1 (en) 2010-03-11
JP5412833B2 (ja) 2014-02-12
KR20090114359A (ko) 2009-11-03
EP2117071A1 (en) 2009-11-11
JPWO2008093681A1 (ja) 2010-05-20
EP2117071B1 (en) 2012-08-22

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