Patent ID: 9666344
Date: 2017-05-30
CPC Classifications: G01R,H01F

Claim:
1. A superconducting magnet system for head imaging, comprising a cryocooler ( 1 ), a high-pressure helium container ( 2 ), a self-excitation heat pipe ( 3 ) and a superconducting magnet ( 4 ), wherein: the second stage coldhead of the cryocooler ( two ends of the self-excitation heat pipe ( the self-excitation heat pipe ( wherein the helium gas interacts with the liquid helium to generate liquid helium vibration when a part of the liquid helium in the self-excitation heat pipe ( wherein, in the superconducting magnet ( a first main magnetic field superconducting coil ( on the outer layer of the first main magnetic field superconducting coil ( on the outer layer of a fourth main magnetic field superconducting coil (