公开(公告)号：US20120087475A1

公开(公告)日：2012-04-12

申请号：US13250475

申请日：2011-09-30

Applicant: Noriyoshi SAKABE ,  Kiwako SAKABE

Inventor： Noriyoshi SAKABE ,  Kiwako SAKABE

IPC: H01J35/10 ,  H01J35/14 ,  H01J35/18 ,  H01J35/00

CPC classification number: H01J35/26 ,  H01J35/14

Abstract: A method for generating an X-ray includes the steps of: disposing at least a target in a chamber; irradiating an electron beam onto the target from an electron beam source disposed in or outside the chamber so as to satisfy a relation of β≦60 degrees if an incident angle of the electron beam is defined as “β”; and generating and taking an X-ray out of the target so as to satisfy a relation of −30 degrees≦β−α≦60 degrees if an output angle of the X-ray relative to a surface of the target is defined as “α”.

Abstract translation: 产生X射线的方法包括以下步骤：将至少一个目标放置在腔室中; 从设置在室内或室外的电子束源将电子束照射到靶上，以满足电子束的入射角定义为“＆bgr”的关系为＆amp; 并且如果相对于目标的表面的X射线的输出角被定义为“60度”，则将X射线从目标产生并取出X射线以便满足-30度＆nlE;＆bgr;-α＆nlE; 60度的关系; α“。