RADIATION DETECTOR AND SCINTILLATOR PANEL, AND METHODS FOR MANUFACTURING SAME
    41.
    发明申请
    RADIATION DETECTOR AND SCINTILLATOR PANEL, AND METHODS FOR MANUFACTURING SAME 有权
    辐射检测器和扫描仪面板及其制造方法

    公开(公告)号:US20160377742A1

    公开(公告)日:2016-12-29

    申请号:US15153095

    申请日:2016-05-12

    IPC分类号: G01T1/202 G01T1/20

    摘要: According to an embodiment, a radiation detector comprises a photoelectric conversion substrate and a scintillator layer. The photoelectric conversion substrate converts light into an electrical signal. The scintillator layer contacts the photoelectric conversion substrate and converts radiation incident from the outside into light. The scintillator layer is a fluorescer of CsI containing Tl as an activator. The CsI is a halide. The concentration of the activator inside the fluorescer is 1.6 mass %±0.4 mass %. The concentration of the activator inside the fluorescer in an in-plane direction of the scintillator layer has the relationship of central portion>peripheral portion. The central portion is a central region of a formation region of the scintillator layer. The peripheral portion is an outer circumferential region of the formation region of the scintillator layer.

    摘要翻译: 根据实施例,辐射检测器包括光电转换基板和闪烁体层。 光电转换基板将光转换为电信号。 闪烁体层接触光电转换基板并将从外部入射的辐射转换成光。 闪烁体层是含有T1作为活化剂的CsI的荧光剂。 CsI是卤化物。 荧光剂内的活化剂浓度为1.6质量%±0.4质量%。 闪烁体层的面内方向的荧光体内的活化剂的浓度具有中心部>周边部的关系。 中心部分是闪烁体层的形成区域的中心区域。 周边部分是闪烁体层的形成区域的外周区域。

    X-RAY TUBE
    44.
    发明申请
    X-RAY TUBE 有权
    X射线管

    公开(公告)号:US20160276124A1

    公开(公告)日:2016-09-22

    申请号:US15068700

    申请日:2016-03-14

    发明人: Takeshi KATO

    IPC分类号: H01J35/06 H01J35/08

    CPC分类号: H01J35/06 H01J35/165

    摘要: According to one embodiment, an X-ray tube includes a cathode, an anode target and an envelope. The cathode includes an insulating member, a conductive line, a pin assembly, a filament, a focusing electrode, and a terminal assembly. The conductive line is formed on the insulating member. The pin assembly includes a pin and a first sleeve. The terminal assembly is fixed to the insulating member, is supporting the filament, and is electrically connecting the filament to the conductive line.

    摘要翻译: 根据一个实施例,X射线管包括阴极,阳极靶和外壳。 阴极包括绝缘构件,导电线,销组件,灯丝,聚焦电极和端子组件。 导电线形成在绝缘构件上。 销组件包括销和第一套筒。 端子组件被固定到绝缘构件上,正在支撑灯丝,并将灯丝电连接到导线上。

    X-ray tube assembly and X-ray computerized tomography scanner
    47.
    发明授权
    X-ray tube assembly and X-ray computerized tomography scanner 有权
    X射线管组件和X射线计算机断层扫描仪

    公开(公告)号:US09251994B2

    公开(公告)日:2016-02-02

    申请号:US14249741

    申请日:2014-04-10

    摘要: According to one embodiment, an X-ray tube assembly includes a housing, an X-ray tube, a coolant to which at least a part of heat generated by the X-ray tube is transferred, a circulation channel through which the coolant is circulated, a circulation pump, a radiator, an air filter and a fan unit. The air filter is formed of a three-dimensional nonwoven fabric that is formed of irregularly tangled resin fibers and provides a three-dimensional structure having a spatial volume ratio of not less than 93%. The air filter permits air to pass therethrough to eliminate dust from the air.

    摘要翻译: 根据一个实施例,X射线管组件包括壳体,X射线管,由X射线管产生的至少一部分热量被传送到的冷却剂,冷却剂循环通过的循环通道 ,循环泵,散热器,空气过滤器和风扇单元。 空气过滤器由不规则缠结的树脂纤维形成的三维无纺布形成,并提供空间体积比不小于93%的三维结构。 空气过滤器允许空气通过,以消除空气中的灰尘。

    Scintillator panel and radiation detector
    48.
    发明授权
    Scintillator panel and radiation detector 有权
    闪烁面板和辐射探测器

    公开(公告)号:US09158009B2

    公开(公告)日:2015-10-13

    申请号:US12565324

    申请日:2009-09-23

    摘要: A reflective resin sheet is bonded to one face of a supporting substrate transmitting a radiation ray and a resin sheet of the same material as that of the reflective resin sheet to the other face of the supporting substrate. A phosphor layer converting a radiation ray into visible light is formed additionally on the reflective resin sheet formed on one face of the supporting substrate. The phosphor layer is enclosed with an additional moisture-proof layer and the reflective resin sheet. It is possible to obtain a scintillator panel higher in sensitivity characteristics, stabilized in quality and more cost-effective by placing the reflective resin sheet between the supporting substrate and the phosphor layer.

    摘要翻译: 将反射树脂片粘合到支撑基板的一个面上,该支撑基板将与辐射线和与反射树脂片材相同的材料的树脂片材传送到支撑基板的另一个面。 在形成在支撑基板的一个面上的反射树脂片上另外形成将辐射线转换成可见光的荧光体层。 荧光体层被附加的防潮层和反射树脂片包围。 通过将反射树脂片放置在支撑基板和荧光体层之间,可以获得灵敏度特性更高,质量稳定,成本更高的闪烁体面板。