JPS5574209A - Circulator and isolator - Google Patents

Circulator and isolator

Info

Publication number
JPS5574209A
JPS5574209A JP14844978A JP14844978A JPS5574209A JP S5574209 A JPS5574209 A JP S5574209A JP 14844978 A JP14844978 A JP 14844978A JP 14844978 A JP14844978 A JP 14844978A JP S5574209 A JPS5574209 A JP S5574209A
Authority
JP
Japan
Prior art keywords
soft magnetic
magnetic substance
strip line
notch
clearance
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
JP14844978A
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 JP14844978A priority Critical patent/JPS5574209A/en
Priority to EP79101597A priority patent/EP0005801A1/en
Publication of JPS5574209A publication Critical patent/JPS5574209A/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 of high power, by preventing the short circuit between the soft magnetic substance and the strip line being the input and output terminal, through the provision of notch or clearance at the corresponding part of the soft magnetic substance. CONSTITUTION:The ground plate 10 is closely placed on the soft magnetic substance 8. Further, the shield plate 11 containing one or more ferrite core 12 and center conductors is placed near the center of the upper part of the ground plate 10. Further, the permanent magnet 9 is closely on the upper part of the ferrite core 12 via the shield plate 11. Then, the strip line 16 is provided as the input and output terminals and the short circuit between the soft magnetic substance 8 and the strip line 16 can be prevented by providing the notch or clearance 25 to the soft magnetic substance 8.
JP14844978A 1978-05-25 1978-11-30 Circulator and isolator Pending JPS5574209A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP14844978A JPS5574209A (en) 1978-11-30 1978-11-30 Circulator and isolator
EP79101597A EP0005801A1 (en) 1978-05-25 1979-05-23 Microwave ferrite component

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14844978A JPS5574209A (en) 1978-11-30 1978-11-30 Circulator and isolator

Publications (1)

Publication Number Publication Date
JPS5574209A true JPS5574209A (en) 1980-06-04

Family

ID=15453026

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14844978A Pending JPS5574209A (en) 1978-05-25 1978-11-30 Circulator and isolator

Country Status (1)

Country Link
JP (1) JPS5574209A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10576772B2 (en) 2015-02-06 2020-03-03 Uacj Corporation Gravure printing roll

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10576772B2 (en) 2015-02-06 2020-03-03 Uacj Corporation Gravure printing roll

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