Magnetic field device and method of driving molten metal
AssigneeZmag, Ltd.
InventorKenzo TAKAHASHI
Life of this patent
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Abstract
Provided are a magnetic field device that can efficiently drive molten metal with a large driving force, and a method of driving molten metal using the magnetic field device. A magnetic field device 1 according to an embodiment includes a rotating body 2 to be driven to rotate around a central axis, a magnet 3 fixed on the rotating body 2 and having an upper surface magnetized to N pole, and a magnet 4 fixed on the rotating body 2 and having an upper surface magnetized to S pole, the magnet 3 and the magnet 4 being arranged opposite each other to form a groove G that is longer in length than in width.
Claims17
A magnetic field device comprising:
- a rotating body to be driven to rotate around a central axis;
- a first magnet fixed on the rotating body and having an upper surface magnetized to N pole;
- and
- a second magnet fixed on the rotating body and having an upper surface magnetized to S pole, the first magnet and the second magnet being arranged opposite each other to form a groove that is longer in length than in width.
A magnetic field device comprising:
- a rotating body to be driven to rotate around a central axis;
- a first magnet fixed on the rotating body and having an upper surface magnetized to N pole;
- and
- a second magnet fixed on the rotating body and having an upper surface magnetized to S pole, the first magnet and the second magnet being arranged to contact each other and form a boundary.
Dependencies are inferred from the claim text.