SUPERCONDUCTIVE COIL DEVICE

PROBLEM TO BE SOLVED: To provide a superconductive coil device where a coil winding can be constituted by an oxide superconductive wire with a large anisotropic property of magnetic field characteristics and the device can be miniaturized. SOLUTION: A device has a superconductive coil body 10 that i...

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Bibliographic Details
Main Authors TAZAKI KENJI, YAMADA MINORU
Format Patent
LanguageEnglish
Published 13.10.1998
Edition6
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRICITY
INDUCTANCES
MAGNETS
SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
TRANSFORMERS
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Summary:PROBLEM TO BE SOLVED: To provide a superconductive coil device where a coil winding can be constituted by an oxide superconductive wire with a large anisotropic property of magnetic field characteristics and the device can be miniaturized. SOLUTION: A device has a superconductive coil body 10 that is formed by an oxide superconductive wire and a superconductive magnetic shield body 13 that is arranged concentrically to the superconductive coil body 10 and shields a magnetic field constituent in the radius direction of a coil being applied to the superconductive coil body 10. The superconductive magnetic shield body 13 is constituted of a first magnetic shield body with a cutting being extended toward the axial direction, at least, at one portion of a circumferential direction and a second magnetic shield body being arranged so that the cutting of the first magnetic shield body can be covered.
Bibliography:Application Number: JP19970078254