DE69624320D1 - Nichtreziprokes Schaltungselement - Google Patents

Nichtreziprokes Schaltungselement

Info

Publication number
DE69624320D1
DE69624320D1 DE69624320T DE69624320T DE69624320D1 DE 69624320 D1 DE69624320 D1 DE 69624320D1 DE 69624320 T DE69624320 T DE 69624320T DE 69624320 T DE69624320 T DE 69624320T DE 69624320 D1 DE69624320 D1 DE 69624320D1
Authority
DE
Germany
Prior art keywords
circuit element
reciprocal circuit
reciprocal
circuit
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69624320T
Other languages
English (en)
Other versions
DE69624320T2 (de
Inventor
Takashi Hasegawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Murata Manufacturing Co Ltd
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
Application granted granted Critical
Publication of DE69624320D1 publication Critical patent/DE69624320D1/de
Publication of DE69624320T2 publication Critical patent/DE69624320T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H01P1/38—Circulators
    • H01P1/383—Junction circulators, e.g. Y-circulators
    • H01P1/387—Strip line circulators
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H3/00—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Non-Reversible Transmitting Devices (AREA)
  • Amplifiers (AREA)
DE69624320T 1995-12-13 1996-12-12 Nichtreziprokes Schaltungselement Expired - Lifetime DE69624320T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP32483495 1995-12-13
JP32908095 1995-12-18
JP32841896A JP3264194B2 (ja) 1995-12-13 1996-12-09 非可逆回路素子

Publications (2)

Publication Number Publication Date
DE69624320D1 true DE69624320D1 (de) 2002-11-21
DE69624320T2 DE69624320T2 (de) 2003-07-10

Family

ID=27340077

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69624320T Expired - Lifetime DE69624320T2 (de) 1995-12-13 1996-12-12 Nichtreziprokes Schaltungselement

Country Status (7)

Country Link
US (1) US5821830A (de)
EP (1) EP0779673B1 (de)
JP (1) JP3264194B2 (de)
KR (1) KR100232974B1 (de)
CN (1) CN1130792C (de)
DE (1) DE69624320T2 (de)
NO (1) NO318656B1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6935002B1 (en) 1997-10-13 2005-08-30 Murata Manufacturing Co., Ltd. Method of manufacturing a nonreciprocal circuit device
JP3646532B2 (ja) * 1997-10-13 2005-05-11 株式会社村田製作所 非可逆回路素子
JP3348669B2 (ja) 1998-03-30 2002-11-20 株式会社村田製作所 非可逆回路素子
KR100314625B1 (ko) * 1998-12-21 2001-11-30 이형도 비가역 회로소자
JP3412593B2 (ja) * 2000-02-25 2003-06-03 株式会社村田製作所 非可逆回路素子および高周波回路装置
JP3840957B2 (ja) * 2001-01-24 2006-11-01 株式会社村田製作所 非可逆回路素子及び通信装置
EP1246292A3 (de) * 2001-03-30 2003-12-10 Hitachi Metals, Ltd. Zweiweg-Isolator und Verfahren zu seiner Beurteilung
US6900704B2 (en) 2002-06-27 2005-05-31 Murata Manufacturing Co., Ltd. Two-port isolator and communication device
US6965276B2 (en) 2002-07-04 2005-11-15 Murata Manufacturing Co., Ltd. Two port type isolator and communication device
JP3885749B2 (ja) * 2003-03-18 2007-02-28 株式会社村田製作所 ２ポート型非可逆回路素子、複合電子部品および通信装置
JP3858853B2 (ja) 2003-06-24 2006-12-20 株式会社村田製作所 ２ポート型アイソレータ及び通信装置
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
JP2006050543A (ja) 2004-07-07 2006-02-16 Hitachi Metals Ltd 非可逆回路素子
JP4507190B2 (ja) * 2005-03-07 2010-07-21 日立金属株式会社 ３巻線型非可逆素子
WO2007046393A1 (ja) * 2005-10-18 2007-04-26 Hitachi Metals, Ltd. 2ポートアイソレータ
KR101372979B1 (ko) * 2005-10-28 2014-03-11 히타치 긴조쿠 가부시키가이샤 비가역 회로 소자
US8384490B2 (en) 2008-04-18 2013-02-26 Hitachi Metals, Ltd. Non-reciprocal circuit and non-reciprocal circuit device, and central conductor assembly used therein
US8130054B1 (en) 2008-10-14 2012-03-06 Rf Micro Devices, Inc. Frequency-adjustable radio frequency isolator circuitry
JP2012105050A (ja) * 2010-11-10 2012-05-31 Murata Mfg Co Ltd 非可逆回路素子
WO2013094256A1 (ja) 2011-12-20 2013-06-27 株式会社村田製作所 非可逆回路素子及び送受信装置
CN105934850B (zh) * 2014-01-27 2018-11-16 株式会社村田制作所 不可逆电路元件
CN107872110A (zh) * 2016-09-24 2018-04-03 刘凯平 一种固定永磁体的夹具及装配方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL94723C (de) * 1956-11-09
NL6910116A (de) * 1969-07-02 1971-01-05
US4016510A (en) * 1976-05-03 1977-04-05 Motorola, Inc. Broadband two-port isolator
JPH01198802A (ja) * 1987-10-07 1989-08-10 Murata Mfg Co Ltd 非可逆回路素子
US5450045A (en) * 1993-03-31 1995-09-12 Tdk Corporation Multi-layer microwave circulator
JP3196491B2 (ja) * 1994-05-12 2001-08-06 株式会社村田製作所 非可逆回路素子

Also Published As

Publication number Publication date
EP0779673A1 (de) 1997-06-18
NO318656B1 (no) 2005-04-25
US5821830A (en) 1998-10-13
EP0779673B1 (de) 2002-10-16
DE69624320T2 (de) 2003-07-10
CN1159663A (zh) 1997-09-17
JP3264194B2 (ja) 2002-03-11
KR100232974B1 (ko) 1999-12-01
NO965340L (no) 1997-06-16
NO965340D0 (no) 1996-12-12
JPH09232818A (ja) 1997-09-05
KR19980046940A (ko) 1998-09-15
CN1130792C (zh) 2003-12-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition