JPS5574216A - Isolator - Google Patents

Isolator

Info

Publication number
JPS5574216A
JPS5574216A JP14845578A JP14845578A JPS5574216A JP S5574216 A JPS5574216 A JP S5574216A JP 14845578 A JP14845578 A JP 14845578A JP 14845578 A JP14845578 A JP 14845578A JP S5574216 A JPS5574216 A JP S5574216A
Authority
JP
Japan
Prior art keywords
type resistor
ground plate
plate
soft magnetic
magnetic substance
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
JP14845578A
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 JP14845578A priority Critical patent/JPS5574216A/en
Priority to EP79101597A priority patent/EP0005801A1/en
Publication of JPS5574216A publication Critical patent/JPS5574216A/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 ensure high power and small size, by fixing the flat plate type resistor using ground plate, in the isolator providing ferrite core between soft magnetic substance and permanent magnet and using flat type resistor. CONSTITUTION:The ground plate 10 is closely placed on the soft magnetic substance 18, and the shield plate 11 containing one or more ferrite cores 12 and center conductors 13 is placed closely near the center of the upper part of the ground plate 10 and the permanent magnet 9 is closely placed at the upper part of the ferrite core 12 via the shield plate 11. Further, the high power flat type resistor 22 is used as the dummy load, and the side of opposition not being the film surface of dummy is closely placed on the soft magnetic substance 8 and the flat type resistor 22 is fixed by using the ground plate 10.
JP14845578A 1978-05-25 1978-11-30 Isolator Pending JPS5574216A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP14845578A JPS5574216A (en) 1978-11-30 1978-11-30 Isolator
EP79101597A EP0005801A1 (en) 1978-05-25 1979-05-23 Microwave ferrite component

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14845578A JPS5574216A (en) 1978-11-30 1978-11-30 Isolator

Publications (1)

Publication Number Publication Date
JPS5574216A true JPS5574216A (en) 1980-06-04

Family

ID=15453144

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14845578A Pending JPS5574216A (en) 1978-05-25 1978-11-30 Isolator

Country Status (1)

Country Link
JP (1) JPS5574216A (en)

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