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    • 1. 发明授权
    • Gas-insulated bus
    • 气体绝缘母线
    • US08587930B2
    • 2013-11-19
    • US13377035
    • 2009-07-17
    • Yoshinori ShimizuHitoshi SadakuniMasato Kawahigashi
    • Yoshinori ShimizuHitoshi SadakuniMasato Kawahigashi
    • H02B1/20
    • H02G5/066
    • Gas-insulated bus is provided with: current-carrying conductor disposed along axial direction of metallic container that is filled with insulating-gas; shield fitting through which passes current-carrying conductor and that has depressed portion formed on portion of barrel-shaped outer surface; insulating support that has second end thereof fixed in depressed portion of shield fitting and has first end thereof fixed to metallic-container, and that supports current-carrying conductor via shield fitting; internal conductor being implanted in second end of insulating support and being, along with second end, positioned in depressed portion and fixed to shield fitting; and contact being attached to inner surface of shield fitting, being disposed in space formed on inside of shield fitting, and that makes contact with current-carrying conductor so as to maintain shield fitting and current-carrying conductor at same electric potential, wherein internal conductor has such shape that internal conductor and shield fitting together form barrel-like profile.
    • 气体绝缘总线设有:承载导体,其沿​​着金属容器的轴向设置,填充绝缘气体; 屏蔽配件,其穿过载流导体并且具有形成在筒形外表面的部分上的凹陷部分; 绝缘支撑件,其第二端固定在屏蔽配件的凹陷部分,并且其第一端固定到金属容器,并且通过屏蔽配件支撑载流导体; 内部导体植入绝缘支撑件的第二端,并与第二端一起被定位在凹陷部分中并固定到屏蔽配件上; 并且接触件附接到屏蔽配件的内表面,设置在形成于屏蔽配件内部的空间中,并与导电导体接触,以保持屏蔽配合和载流导体处于相同的电位,其中内部导体 具有内部导体和屏蔽配合在一起形成筒状轮廓的形状。
    • 2. 发明申请
    • GAS-INSULATED BUS
    • 气体绝缘总线
    • US20120103645A1
    • 2012-05-03
    • US13377035
    • 2009-07-17
    • Yoshinori ShimizuHitoshi SadakuniMasato Kawahigashi
    • Yoshinori ShimizuHitoshi SadakuniMasato Kawahigashi
    • H01B9/04
    • H02G5/066
    • Gas-insulated bus is provided with: current-carrying conductor disposed along axial direction of metallic container that is filled with insulating-gas; shield fitting through which passes current-carrying conductor and that has depressed portion formed on portion of barrel-shaped outer surface; insulating support that has second end thereof fixed in depressed portion of shield fitting and has first end thereof fixed to metallic-container, and that supports current-carrying conductor via shield fitting; internal conductor being implanted in second end of insulating support and being, along with second end, positioned in depressed portion and fixed to shield fitting; and contact being attached to inner surface of shield fitting, being disposed in space formed on inside of shield fitting, and that makes contact with current-carrying conductor so as to maintain shield fitting and current-carrying conductor at same electric potential, wherein internal conductor has such shape that internal conductor and shield fitting together form barrel-like profile.
    • 气体绝缘总线设有:承载导体,其沿​​着金属容器的轴向设置,填充绝缘气体; 屏蔽配件,其穿过载流导体并且具有形成在筒形外表面的部分上的凹陷部分; 绝缘支撑件,其第二端固定在屏蔽配件的凹陷部分,并且其第一端固定到金属容器,并且通过屏蔽配件支撑载流导体; 内部导体被植入在绝缘支撑件的第二端中,并且与第二端一起位于凹陷部分中并固定到屏蔽配件; 并且接触件附接到屏蔽配件的内表面,设置在形成于屏蔽配件内部的空间中,并与导电导体接触,以保持屏蔽配合和载流导体处于相同的电位,其中内部导体 具有内部导体和屏蔽配合在一起形成筒状轮廓的形状。
    • 4. 发明申请
    • GAS-INSULATED SWITCHGEAR
    • 气体绝缘开关
    • US20120061352A1
    • 2012-03-15
    • US13320792
    • 2009-06-25
    • Yoshinori ShimizuHitoshi Sadakuni
    • Yoshinori ShimizuHitoshi Sadakuni
    • H01H9/44H01H33/04
    • H01H33/182H01H1/385H01H33/187
    • A gas-insulated switchgear includes a fixed-side electrode having a tubular fixed-side-conducting contact and a fixed-side shield for housing the fixed-side-conducting contact, and a movable-side electrode having a movable conductor driven by a driving unit to be connected to and separated from the fixed-side-conducting contact, facing each other in a container filled with an insulating gas. The switchgear includes a fixed-side-arc shield in the form of a circular plate, which is made of an arc-resistant member and has an opening of a diameter larger than the outer diameter of the movable conductor, the opening being formed on the side of the fixed-side shield facing the movable-side electrode. The fixed-side-arc shield is formed into a thin plate so as to cause an arc current to flow outward in a radial direction during contact parting of the fixed-side-conducting contact and the movable conductor to generate magnetic flux on a surface thereof in a circumferential direction.
    • 一种气体绝缘开关装置,包括具有管状固定侧导电触点的固定侧电极和用于容纳固定侧导电触点的固定侧屏蔽,以及具有由驱动驱动的可动导体的可动侧电极 单元,其被连接到固定侧导电接触件并与固定侧导电接触件分离,在填充有绝缘气体的容器中彼此面对。 开关装置包括圆弧形的固定侧弧形罩,其由抗弧构件制成,具有比可动导体的外径大的直径的开口,该开口形成在 侧固定侧面对着可动侧电极。 固定侧电弧屏蔽形成为薄板,以便在固定侧导电触点和可动导体的接触分离期间使电弧电流沿径向向外流动,以在其表面上产生磁通量 在圆周方向。
    • 5. 发明授权
    • Gas-insulated switchgear
    • 气体绝缘开关柜
    • US08878092B2
    • 2014-11-04
    • US13320792
    • 2009-06-25
    • Yoshinori ShimizuHitoshi Sadakuni
    • Yoshinori ShimizuHitoshi Sadakuni
    • H01H33/18H01H33/12H01H1/38
    • H01H33/182H01H1/385H01H33/187
    • A gas-insulated switchgear includes a fixed-side electrode having a tubular fixed-side-conducting contact and a fixed-side shield for housing the fixed-side-conducting contact, and a movable-side electrode having a movable conductor driven by a driving unit to be connected to and separated from the fixed-side-conducting contact, facing each other in a container filled with an insulating gas. The switchgear includes a fixed-side-arc shield in the form of a circular plate, which is made of an arc-resistant member and has an opening of a diameter larger than the outer diameter of the movable conductor, the opening being formed on the side of the fixed-side shield facing the movable-side electrode. The fixed-side-arc shield is formed into a thin plate so as to cause an arc current to flow outward in a radial direction during contact parting of the fixed-side-conducting contact and the movable conductor to generate magnetic flux on a surface thereof in a circumferential direction.
    • 一种气体绝缘开关装置,包括具有管状固定侧导电触点的固定侧电极和用于容纳固定侧导电触点的固定侧屏蔽,以及具有由驱动驱动的可动导体的可动侧电极 单元,其被连接到固定侧导电接触件并与固定侧导电接触件分离,在填充有绝缘气体的容器中彼此面对。 开关装置包括圆弧形的固定侧弧形罩,其由抗弧构件制成,具有比可动导体的外径大的直径的开口,该开口形成在 侧固定侧面对着可动侧电极。 固定侧电弧屏蔽形成为薄板,以便在固定侧导电触点和可动导体的接触分离期间使电弧电流沿径向向外流动,以在其表面上产生磁通量 在圆周方向。
    • 7. 发明授权
    • X-ray diagnostic apparatus
    • X光诊断仪
    • US08903041B2
    • 2014-12-02
    • US13710911
    • 2012-12-11
    • Yoshinori Shimizu
    • Yoshinori Shimizu
    • G01N23/04A61B6/00A61B6/06A61B6/02
    • A61B6/06A61B6/022A61B6/4417A61B6/463A61B6/467A61B6/481A61B6/487A61B6/488A61B6/5235A61B6/542
    • According to one embodiment, an image generation unit generates a first image during a large aperture period and a second image during a small aperture period. An image combining unit generates a composite image based on the latest second image and the specific first image. A display unit displays the composite image in real time. A determination unit determines whether to update the first image based on an index associated with the anatomical positional shift between the first image and the second image. A driving control unit enlarges a aperture to the large aperture, when the determination unit determines to update, and maintains the aperture at the small aperture, when the determination unit determines not to update.
    • 根据一个实施例,图像生成单元在小光圈周期期间在大光圈周期和第二图像期间产生第一图像。 图像合成单元基于最新的第二图像和特定的第一图像生成合成图像。 显示单元实时显示合成图像。 确定单元基于与第一图像和第二图像之间的解剖位置偏移相关联的索引来确定是否更新第一图像。 当确定单元确定不更新时,当确定单元确定更新并维持小孔径处的孔时,驱动控制单元将孔径扩大到大孔径。