公开(公告)号：US3714416A

公开(公告)日：1973-01-30

申请号：US3714416D

申请日：1969-02-24

Applicant: APPLIED RADIATION CORP

Inventor： LINK W ,  HATCH G

IPC: G01Q30/08 ,  G21K1/093 ,  H01J37/00

CPC classification number: G21K1/093

Abstract: An irradiation method and apparatus in which an electron beam is diverted along a path which is caused to rotate about the beam axis and to intersect and sweep about a cone directed through the target to be irradiated and to thereby enter the target at an oblique angle. Apparatus is disclosed for causing the beam to take a rotating helical path and for passing the target through the imaginary apex of the cone shaped irradiation pattern of said rotating beam. Other apparatus is disclosed for coaxial irradiation from within hollow tubular targets and is particularly adapted for the irradiation of plastic tubing at the time of extrusion.

Abstract translation: 一种照射方法和装置，其中电子束沿着沿着光束轴线旋转的路径转向并且绕着指向待照射的靶的锥体相交并扫掠，从而以倾斜角进入靶。 公开了用于使光束采取旋转螺旋路径并使靶通过所述旋转光束的锥形照射图案的假想顶点的装置。 公开了用于从中空管状靶中同轴照射的其它装置，并且特别适于在挤出时照射塑料管。