| 摘要 |
A method for assembling a cylindrical magnet assembly to a bore tube, wherein the cylindrical magnet assembly comprises at least one coil mounted on a former, comprising the steps of providing a cavity in the former at selected locations; at each of the selected locations, deforming the material of the bore tube to form a radially-directed protrusion (26; 29; 40; 60); and bringing each protrusion to bear against a periphery of each corresponding cavity.
|
