公开(公告)号：US20040218726A1

公开(公告)日：2004-11-04

申请号：US10249719

申请日：2003-05-02

Applicant: GE MEDICAL SYSTEMS GLOBAL TECHNOLOGY COMPANY, LLC

Inventor： Gregory Alan Steinlage ,  Liqin Wang

IPC: H01J035/08

CPC classification number: H01J35/108 ,  H01J2235/083 ,  H01J2235/088

Abstract: An x-ray tube target assembly 16 provided. The target assembly 16 includes a target plate element 18 having an impact surface 24, a target rear surface 30, an inner target bore 22, and an outer target circumference 38. The target plate element 18 defines a target plate depth 32 between the impact surface 24 and the target rear surface 30. The target rear surface 30 is formed such that the target plate depth 32 tapers from an increased target plate depth 34 at the inner target bore to a decreased target plate depth 36 at the outer target circumference 38. The target assembly 16 further includes a graphite base element 28 having a base upper surface 42 and a base rear surface 44. The base upper surface 42 is formed to mate with the target rear surface 30.

公开(公告)号：US20040228446A1

公开(公告)日：2004-11-18

申请号：US10249857

申请日：2003-05-13

Applicant: GE Medical Systems Global Technology Company, LLC

Inventor： Gregory Alan Steinlage ,  Liqin Wang

IPC: H01J035/10

CPC classification number: H01J35/105

Abstract: An x-ray tube target assembly 16 is provided. The assembly 16 includes a target disc element 18 having a target bore 22. A target shaft 20 transmits rotational drive to the target disc element 18. The target shaft 20 includes a plurality of axial adjustment slots 30 formed in an upper portion. The plurality of axial adjustment slots 30 are positioned around the target shaft 20 to form a plurality of partial circumferential ribs 36. The plurality of partial circumferential ribs 36 are brazed to the target bore 22.

Abstract translation: 设置有X射线管靶组件16。 组件16包括具有目标孔22的目标盘元件18.目标轴20将旋转驱动传递到目标盘元件18.目标轴20包括形成在上部中的多个轴向调节槽30。 多个轴向调节槽30围绕目标轴20定位以形成多个部分圆周肋36.多个部分圆周肋36钎焊到目标孔22上。