PERSISTENT CURRENT SWITCH DEVICE AND MAGNETIC RESONANCE IMAGING DEVICE

To further improve the reliability of a superconducting magnet.SOLUTION: A persistent current switch device electrically connected to a superconducting coil via a superconducting wire includes a plurality of parallel structures in which thermal persistent current switches that can switch between con...

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Bibliographic Details
Main Authors YAMASHIRO DAI, IDEMARU TOSHIKI, NOGAMI KAZUTO
Format Patent
LanguageEnglish
Japanese
Published 14.09.2023
Subjects
BASIC ELECTRIC ELEMENTS
DIAGNOSIS
ELECTRICITY
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
INDUCTANCES
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MAGNETS
MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING MAGNETIC VARIABLES
MEDICAL OR VETERINARY SCIENCE
PHYSICS
SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
SURGERY
TESTING
TRANSFORMERS
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Summary:To further improve the reliability of a superconducting magnet.SOLUTION: A persistent current switch device electrically connected to a superconducting coil via a superconducting wire includes a plurality of parallel structures in which thermal persistent current switches that can switch between conduction and interruption of the current flowing through the superconducting wire are connected in parallel. Also, the parallel structures are connected in series.SELECTED DRAWING: Figure 3 【課題】超電導磁石の信頼性をより向上させることである。【解決手段】実施形態の永久電流スイッチ装置は、超電導線を介して超電導コイルと電気的に接続される永久電流スイッチ装置であって、超電導線に流れる電流の導通と遮断とを切替えることが可能な熱式永久電流スイッチを並列接続した並列構成体を複数備える。また、並列構成体は、直列接続される。【選択図】図３
Bibliography:Application Number: JP20220031504