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    • 8. 发明申请
    • RADIATION BLOCKING UNIT, RADIOGRAPHIC IMAGING APPARATUS, AND RADIOGRAPHIC IMAGING METHOD
    • 辐射阻挡单元,放射成像装置和放射成像方法
    • US20140241500A1
    • 2014-08-28
    • US14169157
    • 2014-01-31
    • Fujifilm Corporation
    • Hiroaki YASUDAYoshihiro NISHIHaruyasu NAKATSUGAWA
    • A61B6/08A61B6/00
    • A61B6/08A61B6/025A61B6/06A61B6/4035A61B6/502
    • The present invention provides a radiation blocking unit including: an attachment member that is attachable between sources and an object table surface to which radiation from a radiation source and visible light from a visible light source are emitted, the sources including the radiation source and the visible light source; a radiation blocking portion, disposed on the attachment member, that transmits the illuminated visible light to an overlapping incidence region on the object table surface in which an incidence region of the radiation and an incidence region of the visible light overlap, and that blocks the irradiated radiation outside the overlapping incidence region; and a visible light blocking portion, disposed on the attachment member, that transmits the irradiated radiation to the overlapping incidence region, and blocks the illuminated visible light outside the overlapping incidence region.
    • 本发明提供了一种辐射阻挡单元,其包括:附接构件,其可附接在源与目标台表面之间,来自辐射源的辐射和来自可见光源的可见光被发射到其上,所述源包括辐射源和可见光 光源; 辐射阻挡部分,设置在附接构件上,其将照射的可见光透射到物体台表面上的重叠入射区域,其中辐射的入射区域和可见光的入射区域重叠,并且阻挡辐射 重叠发射区域外的辐射; 以及设置在所述安装构件上的可见光阻挡部,其将所述照射的辐射透射到所述重叠入射区域,并且阻挡所述重叠入射区域外侧的被照射的可见光。