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    • 5. 发明授权
    • Ultrasonic diagnostic apparatus
    • 超声波诊断仪
    • US09592028B2
    • 2017-03-14
    • US12479328
    • 2009-06-05
    • Tetsuya YoshidaTetsuya KawagishiNaohisa KamiyamaYoko OkamuraYasuhiko Abe
    • Tetsuya YoshidaTetsuya KawagishiNaohisa KamiyamaYoko OkamuraYasuhiko Abe
    • A61B8/00A61B8/14A61B8/06A61B8/13A61B8/08
    • A61B8/14A61B8/06A61B8/08A61B8/13A61B8/469A61B8/488
    • An ultrasonic diagnostic apparatus disclosed herein comprises an ultrasonic probe which generates an ultrasonic beam, a volume data set collecting unit which collects a plurality of volume data sets corresponding to a plurality of three-dimensional scan ranges via the ultrasonic probe, the plurality of three-dimensional scan ranges partly overlapping one another, a region of interest setting unit which sets, in accordance with a user instruction, a region of interest on a first tomogram generated from particular one of the plurality of volume data sets, a tomogram generating unit which generates the first tomogram from the particular volume data set and also generates a second tomogram associated with a section including the region of interest from another volume data set corresponding to the three-dimensional scan range including the region of interest, and a display unit which displays the first tomogram and the second tomogram.
    • 这里公开的超声波诊断装置包括:生成超声波束的超声波探头,经由超声波探头收集与多个三维扫描范围对应的多个体数据集的体数据集合单元, 三维扫描范围部分地彼此重叠,感兴趣区域设置单元,其根据用户指令设置从多个体数据集中的特定一个生成的第一断层图像上的感兴趣区域;生成 来自特定体积数据集的第一断层图像,并且还产生与包括与包括感兴趣区域的三维扫描范围对应的另一体数据集的感兴趣区域的部分相关联的第二断层图像,以及显示单元, 第一次断层图像和第二次断层图像。
    • 10. 发明授权
    • Lens drive mechanism and optical pickup having same
    • 透镜驱动机构和具有其的光学拾取器
    • US08004773B2
    • 2011-08-23
    • US12463670
    • 2009-05-11
    • Ryozo HosodaTetsuya YoshidaShinya Hatano
    • Ryozo HosodaTetsuya YoshidaShinya Hatano
    • G02B15/14
    • G11B7/1376G11B7/0927
    • A lens drive mechanism includes a drive source; a lead screw that is connected to the drive source and rotated by operation of the drive source; a nut member that screws on the lead screw and moves as the lead screw rotates; a lens hold portion that is so disposed as to move as the nut member moves and hold a lens; a guide member that guides the lens hold portion to move in the same direction as that of movement of the nut member; and a leaf spring member that if the nut member is situated near one end of a thread portion of the lead screw, pressurizes the nut member toward the other end of the thread portion of the lead screw.
    • 透镜驱动机构包括驱动源; 导螺杆,其连接到驱动源并通过驱动源的操作而旋转; 一个螺母,螺丝拧在导螺杆上,随着导螺杆的旋转而移动; 透镜保持部,其设置成随着螺母构件移动并保持透镜而移动; 引导构件,其引导透镜保持部沿与螺母构件的移动相同的方向移动; 以及板簧构件,如果所述螺母构件位于所述导螺杆的螺纹部的一端附近,则将所述螺母构件朝向所述丝杠的螺纹部的另一端加压。