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11. 发明申请

US20070090744A1 Filament for X-ray tube and X-ray tube having the same 失效
标题翻译：具有相同的X射线管和X射线管的灯丝
公开(公告)号：US20070090744A1
公开(公告)日：2007-04-26
申请号：US11583747
申请日：2006-10-19
申请人： Masaru Kuribayashi , Masahiro Nonoguchi , Naohisa Osaka , Yoji Kobayashi
发明人： Masaru Kuribayashi , Masahiro Nonoguchi , Naohisa Osaka , Yoji Kobayashi
IPC分类号： H01J1/15 , H01J19/08 , H01K1/02
CPC分类号： H01J1/16 , H01J35/06 , H01J2201/2867
摘要： A filament for an X-ray tube has a varied wire diameter but has a constant coil outside diameter to obtain a good uniformity of the longitudinal temperature distribution of the filament. The filament has a wire diameter d which is gradually reduced from the longitudinal central region to the longitudinal ends while the coil outside diameter D is fixed along the longitudinal direction. The wire is polished at only the inside of the coil to reduce the wire diameter. In order to make the longitudinal temperature distribution uniform as far as possible, the difference Δd between the wire diameter dmax at the longitudinal central region and the wire diameter dmin at the longitudinal ends should satisfy the following limitation: Δd/dmax=0.041 to 0.145.
摘要翻译：用于X射线管的灯丝具有变化的线径，但具有恒定的线圈外径以获得长丝的纵向温度分布的良好均匀性。灯丝具有从纵向中心区域到纵向端部逐渐减小的线径d，而线圈外径D沿着纵向方向固定。线材只在线圈内部抛光，以减少线径。为了使纵向温度分布尽可能均匀，在纵向中心区域的线径d max max之间的差值Deltad与线径d < 纵向端应满足以下限制：<？in-line-formula description =“In-line formula”end =“lead”？> Deltad / d = 0.041 to 0.145。 <？in-line-formula description =“In-line Formulas”end =“tail”？>

12. 发明授权

US08644451B2 X-ray generating apparatus and inspection apparatus using the same therein 有权
标题翻译： X射线发生装置和使用该装置的检查装置
公开(公告)号：US08644451B2
公开(公告)日：2014-02-04
申请号：US13131611
申请日：2010-03-26
申请人： Shozo Aoki , Masahiro Nonoguchi
发明人： Shozo Aoki , Masahiro Nonoguchi
IPC分类号： H01J35/18 , G01N23/04
CPC分类号： H01J35/08 , H01J2235/081 , H01J2235/086
摘要： An X-ray generating apparatus is disclosed which includes a tube body having a vacuum interior, an electron source provided within the tube body to generate an electron beam, a target, within the tube body that is irradiated with the electron beam to generate an X-ray, and an X-ray window for taking out the X-ray generated outside of the tube body. A plurality of grooves are formed on a surface of a member building up the target. The grooves each have a fine width and are inclined by a predetermined angle (α), from a direction perpendicular to an elongating direction of the grooves, so that they bridge over the plural numbers of grooves. The X-ray generating apparatus is configured such that a multi-line X-ray generating from the plural numbers of multi-line targets, which are formed between the grooves, emits at a predetermined extraction angle (β), passing through the X-ray window. An inspection apparatus which includes the X-ray generating apparatus is also disclosed.
摘要翻译：公开了一种X射线产生装置，其包括具有真空内部的管体，设置在管体内以产生电子束的电子源，在管体内照射电子束以产生X的电子束射线和用于取出管体外部产生的X射线的X射线窗口。在构成目标的构件的表面上形成有多个槽。这些槽各自具有微细的宽度，并且从垂直于槽的延伸方向的方向倾斜预定角度（α），使得它们跨越多个槽。 X射线产生装置被配置为使得从形成在凹槽之间的多个多线目标产生的多线X射线以预定的提取角（β）发射，穿过X射线射线窗口。还公开了一种包括X射线产生装置的检查装置。

13. 发明申请

US20110235781A1 X-RAY GENERATING APPARATUS AND INSPECTION APPARATUS USING THE SAME THEREIN 有权
标题翻译： X射线发生装置及其检测装置
公开(公告)号：US20110235781A1
公开(公告)日：2011-09-29
申请号：US13131611
申请日：2010-03-26
申请人： Shozo Aoki , Masahiro Nonoguchi
发明人： Shozo Aoki , Masahiro Nonoguchi
IPC分类号： H01J35/18 , G01N23/04
CPC分类号： H01J35/08 , H01J2235/081 , H01J2235/086
摘要： An X-ray generating apparatus is disclosed which includes a tube body having a vacuum interior, an electron source provided within the tube body to generate an electron beam, a target, within the tube body that is irradiated with the electron beam to generate an X-ray, and an X-ray window for taking out the X-ray generated outside of the tube body. A plurality of grooves are formed on a surface of a member building up the target. The grooves each have a fine width and are inclined by a predetermined angle (α), from a direction perpendicular to an elongating direction of the grooves, so that they bridge over the plural numbers of grooves. The X-ray generating apparatus is configured such that a multi-line X-ray generating from the plural numbers of multi-line targets, which are formed between the grooves, emits at a predetermined extraction angle (β), passing through the X-ray window. An inspection apparatus which includes the X-ray generating apparatus is also disclosed.
摘要翻译：公开了一种X射线产生装置，其包括具有真空内部的管体，设置在管体内以产生电子束的电子源，在管体内被照射电子束以产生X的X射线产生装置射线和用于取出管体外部产生的X射线的X射线窗口。在构成目标的构件的表面上形成有多个槽。这些槽各自具有微细的宽度，并且从垂直于槽的延伸方向的方向倾斜预定角度（α），使得它们跨越多个槽。 X射线产生装置被配置为使得从形成在凹槽之间的多个多线目标产生的多线X射线以预定的提取角度（＆bgr）发射，穿过X -ray窗口。还公开了一种包括X射线产生装置的检查装置。

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