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JPS5620302A - Circulator and isolator - Google Patents

Circulator and isolator

Info

Publication number
JPS5620302A
JPS5620302A JP9579679A JP9579679A JPS5620302A JP S5620302 A JPS5620302 A JP S5620302A JP 9579679 A JP9579679 A JP 9579679A JP 9579679 A JP9579679 A JP 9579679A JP S5620302 A JPS5620302 A JP S5620302A
Authority
JP
Japan
Prior art keywords
plate
circulator
broad
interposed
shield plate
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.)
Pending
Application number
JP9579679A
Other languages
Japanese (ja)
Inventor
Shigeru Takeda
Masaharu Kawashima
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.)
Proterial Ltd
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 JP9579679A priority Critical patent/JPS5620302A/en
Publication of JPS5620302A publication Critical patent/JPS5620302A/en
Pending 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

Landscapes

  • Non-Reversible Transmitting Devices (AREA)

Abstract

PURPOSE:To miniaturize and provide a device with high-electric-power-resistive property and broad-band characteristics by installing an insulating plate between an earth plate and a shield plate that contains a center conductor, with regard to a circulator and isolator used in VHF, UHF and microwave bands. CONSTITUTION:On soft magnetic substance 8, earth plate 10 is hermetically mounted and shield plate 11 that contains not less than one ferrite core 12 and not less than one center conductor 13 is also mounted in contact near the center of the top of earth plate 10 with insulating plate 21 interposed. Further, permanent magnet 9 is placed hermetically on the top of core 12 with shield plate 11 interposed. Consequently, high-electric-power resistance and broad-band characteristics can be attained with the miniature constitution.
JP9579679A 1979-07-27 1979-07-27 Circulator and isolator Pending JPS5620302A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9579679A JPS5620302A (en) 1979-07-27 1979-07-27 Circulator and isolator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9579679A JPS5620302A (en) 1979-07-27 1979-07-27 Circulator and isolator

Publications (1)

Publication Number Publication Date
JPS5620302A true JPS5620302A (en) 1981-02-25

Family

ID=14147398

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9579679A Pending JPS5620302A (en) 1979-07-27 1979-07-27 Circulator and isolator

Country Status (1)

Country Link
JP (1) JPS5620302A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6289808U (en) * 1985-11-26 1987-06-09
KR100320935B1 (en) * 1997-12-09 2002-05-13 이형도 Apparatus for separating strontium ferrite magnetic field of isolator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6289808U (en) * 1985-11-26 1987-06-09
KR100320935B1 (en) * 1997-12-09 2002-05-13 이형도 Apparatus for separating strontium ferrite magnetic field of isolator

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