Mitsubishi Denki Kabushiki Kaisha

Yosio Saitou

Takahiro Matsumoto

Moriaki Takechi

Takeshi Kataoka

A superconducting magnet comprising a superconducting coil for generating a magnetic field when current flows therethrough and a vacuum heat insulation vessel storing and maintaining therein the coil at a cryogenic temperature, said vacuum heat insulation vessel having a part, such as a cylindrical outer wall, made of a ferromagnetic material which provides a path of high magnetic permeability for outwardly-directed flux lines of the magnetic field generated by said coil to reduce the spread of the flux lines and weaken the magnetic field outside the vessel.

Growing community of inventors

Ako, Japan

Yosio Saitou