Patent ID: 11875936
Assignee: nan
Field: Measurement (Instruments)
Classification: CPC G  H | IPC H

Claim 7:
8. A superconductor magnet system, comprising:
a cryostat having a room temperature bore,
a superconductor bulk magnet, contained in the cryostat and arranged coaxially with the room temperature bore, the superconductor bulk magnet having at least three axially stacked, substantially ring-shaped bulk sub-magnets separated by and supported on ring-shaped intermediate bodies made from a non-metallic thermal insulator material and having a specific thermal conductivity lower than a specific thermal conductivity of the material of the bulk sub-magnets, the sub-magnets and intermediate bodies being arranged coaxially with the room temperature bore,
a cryogenic cooling system for cooling the superconductor bulk magnet that is adapted for independently controlling the temperature of each bulk sub-magnet, and
an adjustment unit for each bulk sub-magnet that adjusts a heating power and/or a cooling power at the respective bulk sub-magnet, wherein the superconductor magnet system has no thermal sensors and does not measure the temperatures of the bulk sub-magnets.