DE60301608T2 - Nichtreziproke Schaltungsvorrichtung und Kommunikationsvorrichtung - Google Patents

Nichtreziproke Schaltungsvorrichtung und Kommunikationsvorrichtung Download PDF

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Publication number
DE60301608T2
DE60301608T2 DE60301608T DE60301608T DE60301608T2 DE 60301608 T2 DE60301608 T2 DE 60301608T2 DE 60301608 T DE60301608 T DE 60301608T DE 60301608 T DE60301608 T DE 60301608T DE 60301608 T2 DE60301608 T2 DE 60301608T2
Authority
DE
Germany
Prior art keywords
end portion
electrode
layer
center electrode
circuit device
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
DE60301608T
Other languages
English (en)
Other versions
DE60301608D1 (de
Inventor
Shinichi Yoneda
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 DE60301608D1 publication Critical patent/DE60301608D1/de
Publication of DE60301608T2 publication Critical patent/DE60301608T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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)
  • Transceivers (AREA)
  • Coils Or Transformers For Communication (AREA)
DE60301608T 2002-12-12 2003-11-18 Nichtreziproke Schaltungsvorrichtung und Kommunikationsvorrichtung Expired - Lifetime DE60301608T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002361137 2002-12-12
JP2003334003A JP3852434B2 (ja) 2002-12-12 2003-09-25 非可逆回路素子および通信装置

Publications (2)

Publication Number Publication Date
DE60301608D1 DE60301608D1 (de) 2005-10-20
DE60301608T2 true DE60301608T2 (de) 2006-06-14

Family

ID=32328392

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60301608T Expired - Lifetime DE60301608T2 (de) 2002-12-12 2003-11-18 Nichtreziproke Schaltungsvorrichtung und Kommunikationsvorrichtung

Country Status (7)

Country Link
US (1) US7292120B2 (de)
EP (1) EP1429414B1 (de)
JP (1) JP3852434B2 (de)
KR (1) KR100528528B1 (de)
CN (1) CN1264247C (de)
AT (1) ATE304738T1 (de)
DE (1) DE60301608T2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108306084B (zh) * 2018-03-06 2023-09-12 西南应用磁学研究所 三孔接地小型化准siw环行器

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1167898A (en) 1966-05-12 1969-10-22 Marconi Co Ltd Improvements in or relating to Stripline Circulators for High Frequencies.
US3831114A (en) * 1973-04-30 1974-08-20 Rca Corp Encapsulated microstrip circulator with mode elimination means
US4904965A (en) * 1988-12-27 1990-02-27 Raytheon Company Miniature circulator for monolithic microwave integrated circuits
JPH0955607A (ja) 1995-08-11 1997-02-25 Taiyo Yuden Co Ltd 非可逆回路素子
US5858145A (en) * 1996-10-15 1999-01-12 Sarnoff Corporation Method to control cavity dimensions of fired multilayer circuit boards on a support
JP3528771B2 (ja) 2000-08-25 2004-05-24 株式会社村田製作所 中心電極組立体の製造方法
JP2002270465A (ja) 2001-03-08 2002-09-20 Soshin Electric Co Ltd 積層電子部品の端子電極

Also Published As

Publication number Publication date
CN1507106A (zh) 2004-06-23
JP2004208273A (ja) 2004-07-22
JP3852434B2 (ja) 2006-11-29
EP1429414A1 (de) 2004-06-16
KR20040051513A (ko) 2004-06-18
CN1264247C (zh) 2006-07-12
DE60301608D1 (de) 2005-10-20
US20040113710A1 (en) 2004-06-17
KR100528528B1 (ko) 2005-11-15
ATE304738T1 (de) 2005-09-15
EP1429414B1 (de) 2005-09-14
US7292120B2 (en) 2007-11-06

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