JPS5574212A - Microwave ferrite element - Google Patents

Microwave ferrite element

Info

Publication number
JPS5574212A
JPS5574212A JP14845278A JP14845278A JPS5574212A JP S5574212 A JPS5574212 A JP S5574212A JP 14845278 A JP14845278 A JP 14845278A JP 14845278 A JP14845278 A JP 14845278A JP S5574212 A JPS5574212 A JP S5574212A
Authority
JP
Japan
Prior art keywords
ferrite
ferrite core
soft magnetic
magnetic substance
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
JP14845278A
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 JP14845278A priority Critical patent/JPS5574212A/en
Publication of JPS5574212A publication Critical patent/JPS5574212A/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 dielectric strength and small size, by using the soft magnetic substance having greater external size than that of ferrite core, in the microwave ferrite element providing the ferrite core between the soft magnetic substance and the permanent magnet. CONSTITUTION:The ground plate 15 is closely placed on one iron sheet 13, two sheets of ferrite cores 17 are placed on it, and they are shielded electrically with the shield plate 16. Further, the center conductor 16 is inserted between the two ferrite cores 17, and the permanent magnet 14 is closely placed on the upper part of the shield plate. Accordingly, the heat dissipated from the ferrite core 17 is quickly led to the heat sink 22 such as aluminum-made heat dissipation fins through the ground plate 15 and iron plate 13. Further, the size of the soft magnetic substance 13 is made greater than that of the ferrite core 17.
JP14845278A 1978-11-30 1978-11-30 Microwave ferrite element Pending JPS5574212A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14845278A JPS5574212A (en) 1978-11-30 1978-11-30 Microwave ferrite element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14845278A JPS5574212A (en) 1978-11-30 1978-11-30 Microwave ferrite element

Publications (1)

Publication Number Publication Date
JPS5574212A true JPS5574212A (en) 1980-06-04

Family

ID=15453085

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14845278A Pending JPS5574212A (en) 1978-11-30 1978-11-30 Microwave ferrite element

Country Status (1)

Country Link
JP (1) JPS5574212A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62216403A (en) * 1987-02-04 1987-09-24 Nippon Ferrite Ltd Concentrated constant type circulator and isolator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62216403A (en) * 1987-02-04 1987-09-24 Nippon Ferrite Ltd Concentrated constant type circulator and isolator

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