NON-CONTACT POWER SUPPLY SYSTEM

PROBLEM TO BE SOLVED: To provide a non-contact power supply system capable of reducing magnetic flux leakage to the outside while improving a power feeding efficiency.SOLUTION: The non-contact power supply system 1, including a power feeding coil 20 disposed at a predetermined position, supplying el...

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Bibliographische Detailangaben
Hauptverfasser:	MAEKAWA YUJI, TOKUYOSHI SUSUMU
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	BASIC ELECTRIC ELEMENTS CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ELECTRICITY ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL GENERATION INDUCTANCES MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES MAGNETS PERFORMING OPERATIONS POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES SYSTEMS FOR STORING ELECTRIC ENERGY TRANSFORMERS TRANSPORTING VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a non-contact power supply system capable of reducing magnetic flux leakage to the outside while improving a power feeding efficiency.SOLUTION: The non-contact power supply system 1, including a power feeding coil 20 disposed at a predetermined position, supplying electric power from the power feeding coil 20 to a power incoming coil 50 of a mobile vehicle M in a non-contact manner, further includes a magnetic shield device 30 with a multi-layer magnetic shield member, disposed around the power feeding coil 20 and disposed to surround the circumference of a space between the power feeding coil 20 and the power incoming coil 50 of the mobile vehicle M at power feeding. 【課題】給電効率を改善しつつ外部への磁束漏れを低減することが可能な非接触給電システムを提供する。【解決手段】非接触給電システム１は、予め規定された位置に設置された給電コイル２０を備え、給電コイル２０から移動車両Ｍの受電コイル５０に非接触で電力の供給を行うものであり、給電コイル２０の周囲に設置され、給電時に給電コイル２０と移動車両Ｍの受電コイル５０との間の空間の周囲を取り囲むように配置される多層磁気シールド部材を有する磁気シールド装置３０を備える。【選択図】図１