Superconducting magnet
AssigneeMitsubishi Electric Corporation
InventorTatsuya Inoue
Life of this patent
Estimating the term…
Abstract
A superconducting magnet includes a superconducting coil, a helium tank that accommodates the superconducting coil and stores liquid helium therein, a radiation shield that surrounds a periphery of the helium tank, a vacuum vessel that accommodates the radiation shield, an exhaust port that is connected to the helium tank and exhausts gasified helium, a lead that electrically connects an external power supply and the superconducting coil and is attachable to and removable from the vacuum vessel, a connector that connects the lead and the superconducting coil, and a thermal conductive member having one end in contact with at least one of the connector and the exhaust port, and having the other end located outside the vacuum vessel and attachable to and removable from the vacuum vessel.
Claims9
A superconducting magnet comprising:
- a superconducting coil;
- a helium tank that accommodates said superconducting coil and stores liquid helium therein;
- a radiation shield that surrounds a periphery of said helium tank;
- a vacuum vessel that accommodates said radiation shield;
- an exhaust port that is connected to said helium tank and exhausts gasified helium;
- a lead that electrically connects an external power supply and said superconducting coil and is attachable to and removable from said vacuum vessel;
- a connector that connects said lead and said superconducting coil;
- and
- a thermal conductive member having one end in contact with said connector and said exhaust port, and having the other end located outside said vacuum vessel and attachable to and removable from said vacuum vessel,
- said connector including two connection terminals that electrically connect said lead and said superconducting coil, a main body that holds said two connection terminals and has thermal conductivity, and an electrical insulating portion interposed between said two connection terminals and said main body, and
- said thermal conductive member being in contact with a full length of said main body in a direction in which said two connection terminals are aligned.
A superconducting magnet comprising:
- a superconducting coil;
- a helium tank that accommodates said superconducting coil and stores liquid helium therein;
- a radiation shield that surrounds a periphery of said helium tank;
- a vacuum vessel that accommodates said radiation shield;
- an exhaust port that is connected to said helium tank and exhausts gasified helium;
- a lead that electrically connects an external power supply and said superconducting coil and is attachable to and removable from said vacuum vessel;
- a connector that connects said lead and said superconducting coil;
- and
- a thermal conductive member having one end in contact with said connector and said exhaust port, and having the other end located outside said vacuum vessel and attachable to and removable from said vacuum vessel.
Dependencies are inferred from the claim text.