DE2366544C2 - Isolator - Google Patents

Isolator

Info

Publication number
DE2366544C2
DE2366544C2 DE19732366544 DE2366544A DE2366544C2 DE 2366544 C2 DE2366544 C2 DE 2366544C2 DE 19732366544 DE19732366544 DE 19732366544 DE 2366544 A DE2366544 A DE 2366544A DE 2366544 C2 DE2366544 C2 DE 2366544C2
Authority
DE
Germany
Prior art keywords
branch
lines
stub
ferromagnetic material
insulator
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
Application number
DE19732366544
Other languages
German (de)
English (en)
Inventor
Hidetoshi Kurebayashi
Nobutake Kamakura Kanagawa Orime
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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
Priority claimed from JP7483272A external-priority patent/JPS4933539A/ja
Priority claimed from JP7814872A external-priority patent/JPS5228540B2/ja
Priority claimed from JP11271572A external-priority patent/JPS4970556A/ja
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Application granted granted Critical
Publication of DE2366544C2 publication Critical patent/DE2366544C2/de
Expired 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
    • H01P1/36—Isolators
    • H01P1/365—Resonance absorption isolators

Landscapes

  • Non-Reversible Transmitting Devices (AREA)
  • Coils Or Transformers For Communication (AREA)
DE19732366544 1972-07-26 1973-07-26 Isolator Expired DE2366544C2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP7483272A JPS4933539A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-07-26 1972-07-26
JP7814872A JPS5228540B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-08-04 1972-08-04
JP11271572A JPS4970556A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-11-10 1972-11-10

Publications (1)

Publication Number Publication Date
DE2366544C2 true DE2366544C2 (de) 1984-09-13

Family

ID=27301628

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19732366544 Expired DE2366544C2 (de) 1972-07-26 1973-07-26 Isolator
DE2338014A Expired DE2338014C2 (de) 1972-07-26 1973-07-26 Isolator in Mikrostrip-Technik

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE2338014A Expired DE2338014C2 (de) 1972-07-26 1973-07-26 Isolator in Mikrostrip-Technik

Country Status (4)

Country Link
US (1) US3835420A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (2) DE2366544C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2197245B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1446778A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3978433A (en) * 1974-05-15 1976-08-31 Yoshiyuki Naito Magnetic transmission devices using the edge-guided mode of propagation
US4110712A (en) * 1975-05-14 1978-08-29 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Microstrip circuit having coplanar waveguide port
US4101850A (en) * 1977-04-18 1978-07-18 Motorola, Inc. Uhf isolator using stacked conductor sheets
US4543543A (en) * 1982-12-03 1985-09-24 Raytheon Company Magnetically tuned resonant circuit
GB2131627B (en) * 1982-12-03 1987-08-26 Raytheon Co A magnetically tuned resonant circuit
US4600906A (en) * 1982-12-03 1986-07-15 Raytheon Company Magnetically tuned resonant circuit wherein magnetic field is provided by a biased conductor on the circuit support structure
JPH01186001A (ja) * 1988-01-20 1989-07-25 Hitachi Metals Ltd 共鳴吸収型マイクロストリップラインアイソレータ
US5293140A (en) * 1991-01-02 1994-03-08 Motorola, Inc. Transmission line structure
US7420435B2 (en) * 2005-10-21 2008-09-02 Murata Manufacturing Co., Ltd. Non-reciprocal circuit element, method for manufacturing the same, and communication device
JP5338921B2 (ja) * 2009-12-26 2013-11-13 株式会社村田製作所 磁気共鳴型アイソレータ
JP5234069B2 (ja) * 2010-09-03 2013-07-10 株式会社村田製作所 磁気共鳴型アイソレータ
WO2014083881A1 (ja) * 2012-11-27 2014-06-05 株式会社村田製作所 フェライト吸収型アイソレータ

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB799172A (en) * 1956-09-24 1958-08-06 Standard Telephones Cables Ltd Unidirectional waveguide attenuator
DE1917209B2 (de) * 1968-04-04 1971-08-15 Ferromagnetische bandleitungsanordnung fuer mikrowellen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3289112A (en) * 1964-08-31 1966-11-29 Charles E Brown Strip transmission line ferrite filterlimiter having a ferrite sphere positioned beneath overlapping conductors
FR1567104A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1967-12-06 1969-05-16

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB799172A (en) * 1956-09-24 1958-08-06 Standard Telephones Cables Ltd Unidirectional waveguide attenuator
DE1917209B2 (de) * 1968-04-04 1971-08-15 Ferromagnetische bandleitungsanordnung fuer mikrowellen

Also Published As

Publication number Publication date
US3835420A (en) 1974-09-10
DE2338014C2 (de) 1983-03-24
FR2197245A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-03-22
DE2338014A1 (de) 1974-02-07
GB1446778A (en) 1976-08-18
FR2197245B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1980-04-11

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