POWER SUPPLY DEVICE AND POWER SUPPLY SYSTEM

A power supply device includes: a power transmission coil unit; and a display unit displaying a mark indicating a power supply position of the movable object. A power transmission coil region of the power transmission coil unit has a point-symmetric shape with respect to a center of the power transm...

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Bibliographische Detailangaben
1. Verfasser:	NIIZUMA, Motonao
Format:	Patent
Sprache:	eng
Schlagworte:	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 MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES PERFORMING OPERATIONS SYSTEMS FOR STORING ELECTRIC ENERGY TRANSPORTING VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	A power supply device includes: a power transmission coil unit; and a display unit displaying a mark indicating a power supply position of the movable object. A power transmission coil region of the power transmission coil unit has a point-symmetric shape with respect to a center of the power transmission coil region. The display unit includes a first display device displaying a first mark indicating a first power supply position of the movable object in a power supply space when the movable object enters the power supply space in a first direction, and a second display device displaying a second mark indicating a second power supply position of the movable object in the power supply space when the movable object enters the power supply space in a second direction opposite to the first direction.