Helium vessel for open architecture magnetic resonance imaging superconducting magnet

A superconducting magnet (10) utilizing a pair of donut-shaped annular magnet assemblies (1,2) including in each a cryogen pressure vessel (13) with a non-magnetic cylindrical divider (34) forming pairs of concentric chambers (42,44). Pairs of axial non-magnetic strut members (46,54) spaced about th...

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Bibliographische Detailangaben
Hauptverfasser:	SCATURRO, JOHN, JR, HUANG, XIANRUI, SUE, PETER L
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	APPLICATIONS OF SCANNING-PROBE TECHNIQUES, e.g. SCANNING PROBEMICROSCOPY [SPM] BASIC ELECTRIC ELEMENTS DIAGNOSIS ELECTRICITY HUMAN NECESSITIES HYGIENE IDENTIFICATION INDUCTANCES MAGNETS MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES MEDICAL OR VETERINARY SCIENCE PHYSICS SCANNING-PROBE TECHNIQUES OR APPARATUS SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES SURGERY TESTING TRANSFORMERS
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Beschreibung
Zusammenfassung:	A superconducting magnet (10) utilizing a pair of donut-shaped annular magnet assemblies (1,2) including in each a cryogen pressure vessel (13) with a non-magnetic cylindrical divider (34) forming pairs of concentric chambers (42,44). Pairs of axial non-magnetic strut members (46,54) spaced about the interior of the pressure vessel extend at an angle (47,51) within the concentric chambers between the end flanges (36,38) of each assembly to resist forces generated within and between the pair of magnet assemblies.