JPS5685901A - Strip line circulator - Google Patents

Strip line circulator

Info

Publication number
JPS5685901A
JPS5685901A JP16231779A JP16231779A JPS5685901A JP S5685901 A JPS5685901 A JP S5685901A JP 16231779 A JP16231779 A JP 16231779A JP 16231779 A JP16231779 A JP 16231779A JP S5685901 A JPS5685901 A JP S5685901A
Authority
JP
Japan
Prior art keywords
ground conductors
center conductor
circulator
strip line
frequency band
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
JP16231779A
Other languages
Japanese (ja)
Inventor
Masaya Araki
Masaharu Kawashima
Shigeru Takeda
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 JP16231779A priority Critical patent/JPS5685901A/en
Publication of JPS5685901A publication Critical patent/JPS5685901A/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

Abstract

PURPOSE:To prevent generation of an unnecessary waveguide mode in the working frequency band, by inserting a metallic plate curved along the ferrimagentic substance between the upper and lower ground conductors at the position where it does not allow to contact with the cente conductor. CONSTITUTION:The ground conductors 3a, 3b are provided to the center conductor 1 and its upper and lower sides in the housing 5, and also the ferrimagnetic substances 2a, 2b are provided to the junction part of the center conductor 1, by which the strip line circulator is formed. The elastic metallic plates 7a-7c curved along the circumference of the magnetic substances 2a, 2b are inserted into the place which does not allow to contact with the center conductor 1, and the ground conductors 3a, 3b are connected conductively. In this way, said constitution becomes equivalent to the fact that the dimension of a cavity resonator formed by the ground conductors 3a, 3b has been made smaller, and the unnessary waveguide mode is moved to the outside of the working frequency band of the circulator.
JP16231779A 1979-12-14 1979-12-14 Strip line circulator Pending JPS5685901A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16231779A JPS5685901A (en) 1979-12-14 1979-12-14 Strip line circulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16231779A JPS5685901A (en) 1979-12-14 1979-12-14 Strip line circulator

Publications (1)

Publication Number Publication Date
JPS5685901A true JPS5685901A (en) 1981-07-13

Family

ID=15752219

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16231779A Pending JPS5685901A (en) 1979-12-14 1979-12-14 Strip line circulator

Country Status (1)

Country Link
JP (1) JPS5685901A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6289807U (en) * 1985-11-26 1987-06-09
WO2012124537A1 (en) * 2011-03-16 2012-09-20 株式会社村田製作所 Nonreciprocal circuit element and wireless communication terminal device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6289807U (en) * 1985-11-26 1987-06-09
WO2012124537A1 (en) * 2011-03-16 2012-09-20 株式会社村田製作所 Nonreciprocal circuit element and wireless communication terminal device
US8723615B2 (en) 2011-03-16 2014-05-13 Murata Manufacturing Co., Ltd. Non-reciprocal circuit device and radio communication terminal device

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