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公开(公告)号：EP1693856A2
公开(公告)日：2006-08-23
申请号：EP06250691.0
申请日：2006-02-09
发明人： Yuan, Ping , Cao, Diansong , Li, Yuqing
CPC分类号： G21K1/10
摘要： In order to realize a filter (16) that can make a fine spectrum adjustment in a wide rage and can be miniaturized, and to realize an X-ray imaging apparatus provided with the filter (16), a filter (16) of the present invention is provided with plural filter plates (161 - 166) that can form a layer crossing X-ray and adjusting means that adjusts a combination of filter plates (161 - 166) forming the layer by individually moving the plural filter plates (161 - 166) so as to come in and out the X-ray passing space. The plural filter plates (161 - 166) are formed such that the thickness of each filter plate (161 - 166) is successively doubled with the thinnest filter plate defined as a reference. The adjusting means has a pair of moving in/out mechanisms for moving, every its half number, the plural filter plates in and out from both sides of the X-ray passing space.
摘要翻译： 为了实现能够进行宽范围的精细光谱调整并且可以小型化的滤光器（16），并且为了实现设置有滤光器（16）的X射线成像装置，本发明的滤光器（16） 本发明提供有多个过滤板（161-166），其可以形成穿过X射线的层和调节装置，该调节装置通过单独移动多个过滤板（161-166）调节形成该层的过滤板（161-166）的组合 ），以便进出X射线通过空间。 多个过滤板（161-166）形成为使得每个过滤板（161-166）的厚度被连续地加倍，最薄的过滤板被定义为参考。 调节装置具有一对移动进/出机构，用于每半个数个多个滤板进入和移出X射线通过空间的两侧。
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公开(公告)号：EP1693856B1
公开(公告)日：2012-08-22
申请号：EP06250691.0
申请日：2006-02-09
发明人： Yuan, Ping , Cao, Diansong , Li, Yuqing
CPC分类号： G21K1/10
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公开(公告)号：EP1693856A3
公开(公告)日：2010-06-09
申请号：EP06250691.0
申请日：2006-02-09
发明人： Yuan, Ping , Cao, Diansong , Li, Yuqing
CPC分类号： G21K1/10
摘要： In order to realize a filter (16) that can make a fine spectrum adjustment in a wide rage and can be miniaturized, and to realize an X-ray imaging apparatus provided with the filter (16), a filter (16) of the present invention is provided with plural filter plates (161 - 166) that can form a layer crossing X-ray and adjusting means that adjusts a combination of filter plates (161 - 166) forming the layer by individually moving the plural filter plates (161 - 166) so as to come in and out the X-ray passing space. The plural filter plates (161 - 166) are formed such that the thickness of each filter plate (161 - 166) is successively doubled with the thinnest filter plate defined as a reference. The adjusting means has a pair of moving in/out mechanisms for moving, every its half number, the plural filter plates in and out from both sides of the X-ray passing space.
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