Grooved multi-pole ring magnets create constant field gradients to reduce spatial inhomogeneities and improve robustness against mechanical drift.
A magnetic field generating unit guides a capsule medical device using real-time position data.
A hook with a magnetic closure holds items securely without springs.
Auxiliary frames position compensation springs independently of coupling shafts, resolving beam deformation caused by magnet array attraction forces.
Flexible damping strips and mesh fiber supports connect superconducting elements to ground states, providing lateral stiffness and vibration resistance.
A permanent magnet pole piece uses a protective cover and filling mass to create a hermetically sealed environment.
A magnetized piston rod generates a constant radial magnetic field gradient for precise axial position detection.
Thermometer measures fluid temperature in annular clearance to verify cooling effectiveness, resolving fluid spraying difficulties and stagnant air issues.
Active PID control reduces vibration noise and effective temperature of the trapped object, enhancing measurement precision in sensing applications.