JPS57132411A - Lumped constant type circulator - Google Patents

Lumped constant type circulator

Info

Publication number
JPS57132411A
JPS57132411A JP1772681A JP1772681A JPS57132411A JP S57132411 A JPS57132411 A JP S57132411A JP 1772681 A JP1772681 A JP 1772681A JP 1772681 A JP1772681 A JP 1772681A JP S57132411 A JPS57132411 A JP S57132411A
Authority
JP
Japan
Prior art keywords
lumped constant
constant type
shielding plate
type circulator
center
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
JP1772681A
Other languages
Japanese (ja)
Inventor
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 JP1772681A priority Critical patent/JPS57132411A/en
Publication of JPS57132411A publication Critical patent/JPS57132411A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/52—One-way transmission networks, i.e. unilines

Landscapes

  • Non-Reversible Transmitting Devices (AREA)

Abstract

PURPOSE:To make symmetricalness of an electric characteristic satisfactory, by providing a notch for inserting a shielding plate, on the center electric conductor. CONSTITUTION:3 center electric conductors 1a-1c which have been insulated to each other are placed between 2 ferrimagnetic substances 3a, 3b. Also, the whole or a part of the ferrimagnetic substances 3a, 3b is covered with a shielding plate 2. On such a lumped constant type circulator, the center electric conductors 1a- 1c are provided with each notch 5a, 5b for inserting the shielding plate. According to such constitution, the center electric conductors 1a-1c are positioned easily, and symmetricalness of its electric characteristic becomes satisfactory.
JP1772681A 1981-02-09 1981-02-09 Lumped constant type circulator Pending JPS57132411A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1772681A JPS57132411A (en) 1981-02-09 1981-02-09 Lumped constant type circulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1772681A JPS57132411A (en) 1981-02-09 1981-02-09 Lumped constant type circulator

Publications (1)

Publication Number Publication Date
JPS57132411A true JPS57132411A (en) 1982-08-16

Family

ID=11951742

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1772681A Pending JPS57132411A (en) 1981-02-09 1981-02-09 Lumped constant type circulator

Country Status (1)

Country Link
JP (1) JPS57132411A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06343005A (en) * 1993-03-31 1994-12-13 Tdk Corp Circulator

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS522353U (en) * 1975-06-23 1977-01-08

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS522353U (en) * 1975-06-23 1977-01-08

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06343005A (en) * 1993-03-31 1994-12-13 Tdk Corp Circulator

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