JPS5574207A - Circulator and isolator - Google Patents

Circulator and isolator

Info

Publication number
JPS5574207A
JPS5574207A JP14844778A JP14844778A JPS5574207A JP S5574207 A JPS5574207 A JP S5574207A JP 14844778 A JP14844778 A JP 14844778A JP 14844778 A JP14844778 A JP 14844778A JP S5574207 A JPS5574207 A JP S5574207A
Authority
JP
Japan
Prior art keywords
closingly
shield plate
ground plate
permanent magnet
molded
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.)
Granted
Application number
JP14844778A
Other languages
Japanese (ja)
Other versions
JPS5925481B2 (en
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 JP14844778A priority Critical patent/JPS5925481B2/en
Priority to EP79101597A priority patent/EP0005801A1/en
Publication of JPS5574207A publication Critical patent/JPS5574207A/en
Publication of JPS5925481B2 publication Critical patent/JPS5925481B2/en
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
    • H01P1/38—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 ground plate molded incorporatedly, shield plate enclosing the ferrite core, and the permanent magnet it, closingly on the soft magnetic substance. CONSTITUTION:The ground plate 10 is placed closingly on the soft magnetic substance 8. Further, the shield plate 11 containing one or more ferrite cores 12 and center conductors 13 is molded unifiedly near center of the upper part of the ground plate 10. Then, the permanent magnet 9 is placed on the upper part of the ferrite core 12 via the shield plate 11 closingly. Further, the case 14 is covered as required.
JP14844778A 1978-05-25 1978-11-30 Circulator and isolator Expired JPS5925481B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP14844778A JPS5925481B2 (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
JP14844778A JPS5925481B2 (en) 1978-11-30 1978-11-30 Circulator and isolator

Publications (2)

Publication Number Publication Date
JPS5574207A true JPS5574207A (en) 1980-06-04
JPS5925481B2 JPS5925481B2 (en) 1984-06-18

Family

ID=15452988

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14844778A Expired JPS5925481B2 (en) 1978-05-25 1978-11-30 Circulator and isolator

Country Status (1)

Country Link
JP (1) JPS5925481B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6140003U (en) * 1984-08-17 1986-03-13 日本フエライト株式会社 Shape of isolator matching coil

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6140003U (en) * 1984-08-17 1986-03-13 日本フエライト株式会社 Shape of isolator matching coil

Also Published As

Publication number Publication date
JPS5925481B2 (en) 1984-06-18

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