This electricity supply device (1), which, by means of at least magnetic coupling, contactlessly supplies electrical power from an electricity transmission coil (11) to an electricity reception coil (21) provided to a vehicle (2), is provided with: a communication means that receives a startup signal for causing the startup of the electricity supply device (1) by means of wireless communication from a driving vehicle (2); a reporting means that reports the state of the electricity supply device (1); a detection means that detects the state of the electricity supply device (1) on the basis of the startup signal; and a control means that controls the reporting means on the basis of the detection results of the detection means. The detection means detects the state of possibility of contactless electricity supply, indicating the state that contactless electricity supply is possible from the electricity transmission coil (11), and the control means causes the reporting state of the reporting means to be a first reporting state when the detection means has detected the contactless electricity supply state, and causes the reporting state of the reporting means to be a state differing from the first reporting state when the detection means is not detecting the contactless electricity supply state.
Contactless electricity supply system and electricity supply device
2015-11-04
Patent
Electronic Resource
English
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60M Speiseleitungen oder Vorrichtungen am Gleis für elektrisch angetriebene Fahrzeuge , POWER SUPPLY LINES, OR DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES / 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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