Non-contact power feeding device and elevator using the same

PROBLEM TO BE SOLVED: To provide a new non-contact power supply device which improves power supply efficiency by reducing magnetic field leakage from a power supply transformer unit, and also to provide an elevator using the same.SOLUTION: A non-contact power supply assembly comprises: a magnetic case 15 made from a magnetic body which is opened at both ends and in which an axial opening is formed along the axial direction; a power receiving coil or a power supplying coil arranged inside the magnetic case 15; a power supplying coil or a power receiving coil mounted to a support member 17 located inside the magnetic case 15 through the axial opening 14 of the magnetic case 15; and a magnetic plate 20F for the axial opening, arranged on the support member 17 to face the axial opening 14 so as to block the magnetic field leakage from the axial opening 14. The magnetic field leakage from the power supply transformer unit which leaks out from the axial opening can be reduced by the magnetic plate for axial opening, so that the power supply efficiency can be improved.SELECTED DRAWING: Figure 1