JPS5574206A - Circulator and isolator - Google Patents

Circulator and isolator

Info

Publication number
JPS5574206A
JPS5574206A JP14844678A JP14844678A JPS5574206A JP S5574206 A JPS5574206 A JP S5574206A JP 14844678 A JP14844678 A JP 14844678A JP 14844678 A JP14844678 A JP 14844678A JP S5574206 A JPS5574206 A JP S5574206A
Authority
JP
Japan
Prior art keywords
ferrite core
shield plate
ground plate
closingly
permanent magnet
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
JP14844678A
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 JP14844678A priority Critical patent/JPS5574206A/en
Publication of JPS5574206A publication Critical patent/JPS5574206A/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 enable small size, low cost and the durability against high power, by placing the shield plate enclosing the ground plate and ferrite core and the permanent magnet having grater external size than the ferrite core closingly on the soft magnetic substance. CONSTITUTION:The ground plate 10 is placed on the soft magnetic substance 8. Further, the shield plate 11 containing one or more ferrite cores 12 and center conductors 13 is located near the center of the upper part of the ground plate 10. Then, the permanent magnet 9 having greater external size than that of the ferrite core 12 is closingly placed on the upper part of the ferrite core 12, via the shield plate 11. Further, the case 14 is covered as required.
JP14844678A 1978-11-30 1978-11-30 Circulator and isolator Pending JPS5574206A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14844678A JPS5574206A (en) 1978-11-30 1978-11-30 Circulator and isolator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14844678A JPS5574206A (en) 1978-11-30 1978-11-30 Circulator and isolator

Publications (1)

Publication Number Publication Date
JPS5574206A true JPS5574206A (en) 1980-06-04

Family

ID=15452970

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14844678A Pending JPS5574206A (en) 1978-11-30 1978-11-30 Circulator and isolator

Country Status (1)

Country Link
JP (1) JPS5574206A (en)

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