This invention provides a contactless power-feeding system (1) provided with the following: a power-feeding coil (15) positioned on a ground-contact surface; a power-receiving coil (21), mounted on a mobile body, to which power is supplied contactlessly from the power-feeding coil (15); a cover member (31) that is provided on the mobile body so as to be able to open and close, and when closed, covers the power-receiving coil; and a sac (33, 33A) that opens and closes the cover member by inflating and deflating.
Power-receiving device, contactless power-feeding system, and cover unit
2015-12-23
Patent
Electronic Resource
English
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01F MAGNETS , Magnete / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung |
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