Superconductivity utilizing support mechanism, and permanent magnet utilizing support mechanism
AssigneeCentral Japan Railway Company
InventorsHiroshi Nakashima, Eiji Suzuki, Michiaki Kubota, Yuichi Kozuma
Life of this patent
Estimating the term…
Abstract
A superconductivity utilizing support mechanism comprises a superconductive coil and a ferromagnetic body. One of the ferromagnetic body, so constituted as to slide in a direction of a center axis of the superconductive coil, and the superconductive coil, so constituted as to slide in a direction of the center axis thereof, is floated and supported relative to the other by axial magnetic attraction caused by a center plane of the superconductive coil and a center plane of the ferromagnetic body moving apart from each other.
Claims5
A superconductivity utilizing support mechanism comprising:
- a superconductive coil;
- and
- a ferromagnetic body,
- one of the ferromagnetic body, so constituted as to slide in a direction of a center axis of the superconductive coil, and the superconductive coil, so constituted as to slide in a direction of the center axis thereof, being floated and supported relative to the other by axial magnetic attraction caused by a center plane of the superconductive coil and a center plane of the ferromagnetic body moving apart from each other.
A permanent magnet utilizing support mechanism comprising:
- an axially magnetized ring permanent magnet, and
- a ferromagnetic body,
- one of the ferromagnetic body, so constituted as to slide in a direction of a center axis of the ring permanent magnet, and the ring permanent magnet, so constituted as to slide in a direction of the center axis thereof, being floated and supported relative to the other by axial magnetic attraction caused by a center plane of the ring permanent magnet and a center plane of the ferromagnetic body moving apart from each other.
Dependencies are inferred from the claim text.