VERTICAL TRANSPORT DEVICE

摘要

PURPOSE:To obtain a large lifting thrust and miniaturize whole size of a vertical transport device by correlating a permanent electric current in a superconducting coil with a magnetic field generating around an armature coil. CONSTITUTION:A transported object is received in the space part 1b formed in a transport capsule 1, and the transport capsule 1 is elevatably moved inside an armature coil 2 provided in parallel with the vertical direction. In this case, by controlling the current valve in the armature coil 2 corresponding to motion of the transport capsule, a permanent current I in a superconducting coil 3 horizontally fitted with the transport capsule 1 and a magnetic field B generat ing around the armature coil 2 are crossed square with each other, to contribute whole the permanent current I in the superconducting coil 3 to a lifting thrust F, hence a large lifting thrust F can be obtained.