Superconductor rf coil for nmr apparatus

The invention provides a probe coil (1) for an NMR apparatus, which uses a superconductor (13) formed from a conductor (13) made of magnesium diboride (MgB 2 ), which is covered with organic polymer material. Furthermore, the invention provides a Method for manufacturing a probe coil for an NMR appa...

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Bibliographische Detailangaben
Hauptverfasser:	WAKUDA, TSUYOSHI, KIKUTA, TOMOMI, PARK, MINSEOK, MORITA, HIROSHI, OKADA, MICHIYA
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRICITY INDUCTANCES MAGNETS MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES PHYSICS SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES TESTING TRANSFORMERS
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Beschreibung
Zusammenfassung:	The invention provides a probe coil (1) for an NMR apparatus, which uses a superconductor (13) formed from a conductor (13) made of magnesium diboride (MgB 2 ), which is covered with organic polymer material. Furthermore, the invention provides a Method for manufacturing a probe coil for an NMR apparatus using a superconductor comprising the steps of inserting a tube made of an organic polymer material in a metal tube, packing MgB 2 -powder in the inside of the tube, carrying out an extrusion treatment, removing the metal tube to obtain a superconductor (13) of MgB 2 covered with an insulator of organic polymer material, and forming a probe coil (1) for use with an NMR apparatus comprising the superconductor.