JPS649672A - Superconducting magnetic element - Google Patents

Superconducting magnetic element

Info

Publication number
JPS649672A
JPS649672A JP62164533A JP16453387A JPS649672A JP S649672 A JPS649672 A JP S649672A JP 62164533 A JP62164533 A JP 62164533A JP 16453387 A JP16453387 A JP 16453387A JP S649672 A JPS649672 A JP S649672A
Authority
JP
Japan
Prior art keywords
magnetic path
magnetic
pole
superconducting
path
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
JP62164533A
Other languages
Japanese (ja)
Inventor
Isao Yamazaki
Hidetaka Tono
Shinichiro Hatta
Hiroshi Ouchi
Kiyotaka Wasa
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP62164533A priority Critical patent/JPS649672A/en
Publication of JPS649672A publication Critical patent/JPS649672A/en
Pending legal-status Critical Current

Links

Landscapes

  • Containers, Films, And Cooling For Superconductive Devices (AREA)
  • Logic Circuits (AREA)
  • Electronic Switches (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

PURPOSE:To obtain a superconducting magnetic element having a functional property that a superconductive material shows a Meissner effect in a superconducting state and shows a ferromagnetism in a normal conducting state by a method wherein at least parts of magnetic paths are each composed of the superconductive material to show the ferrormagnetism at a superconducting critical temperature or higher. CONSTITUTION:A yoke 11 is connected to the N-pole and the S-pole of a permanent magnet 10. The point of the yoke 11 is divided into 2, a first magnetic path 12 and a second magnetic path 13 are constituted and a first superconductor magnetic path 120 and a second superconductor magnetic path 130, which are both constituted of a superconductive material, are each connected between the N-pole and the magnetic path 12, which is connected to the N-pole, and between the S-pole and the magnetic path 13, which is connected to the S-pole. When a control magnetic flux 20, which has an intensity equal almost with that of a magnetic flux 17 of the magnetic path 12 and has a reverse polarity, is applied to the magnetic path 12, the magnetic field in the magnetic path 12 is offset, is weakened and the magnetic path 120 is brought in a superconducting state. If the magnetic path 120 is brought in the superconducting state, the magnetic flux 17 flowing through the magnetic path 12 is turned to the magnetic path 13 and at the same time, superposes on the applied magnetic flux 20 to strengthen the intensities thereof each other. As a result, the superconducting state is collapsed to become a normal conductive state and a ferromagnetism is shown.
JP62164533A 1987-07-01 1987-07-01 Superconducting magnetic element Pending JPS649672A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62164533A JPS649672A (en) 1987-07-01 1987-07-01 Superconducting magnetic element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62164533A JPS649672A (en) 1987-07-01 1987-07-01 Superconducting magnetic element

Publications (1)

Publication Number Publication Date
JPS649672A true JPS649672A (en) 1989-01-12

Family

ID=15794969

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62164533A Pending JPS649672A (en) 1987-07-01 1987-07-01 Superconducting magnetic element

Country Status (1)

Country Link
JP (1) JPS649672A (en)

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