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    • 93. 发明授权
    • Fluorescence detection apparatus
    • 荧光检测装置
    • US5512758A
    • 1996-04-30
    • US234291
    • 1994-04-28
    • Takao KobayashiKatsutoshi SakaiKenzou Kobayashi
    • Takao KobayashiKatsutoshi SakaiKenzou Kobayashi
    • G01N21/64G07D7/12
    • G01N21/645G07D7/12G07D7/121
    • A fluorescence detection apparatus for differentiating an object containing a fluorescent substance by detecting fluorescence emitted by the fluorescent substance, which apparatus includes: an excitation light source which emits ultraviolet light that excites a fluorescent substance; a light detector for detecting fluorescence; and an optical guiding system consisting essentially of a single glass block of an angular columnar shape having: an incidence face located on a side of the glass block, through which the ultraviolet light enters; a reflection and emission face constituted by an inclined face, from which the incident ultraviolet light reflects toward the object, and through which florescence emitted from the object passes toward the light detector; and a detection face at the bottom of the glass block facing the object, through which the ultraviolet light exits and hits the object, and through which florescence emitted from the object enters, thereby allowing for reduction in the size of the apparatus, easy positioning of the glass block, and minimizing the effects of object vibration.
    • 一种荧光检测装置,用于通过检测由荧光物质发出的荧光来区分含有荧光物质的物体,该装置包括:激发光源,其发射激发荧光物质的紫外线; 用于检测荧光的光检测器; 以及光学引导系统,其基本上由具有角柱形的单个玻璃块组成,其具有:位于所述玻璃块的一侧的入射面,所述紫外光通过所述入射面入射; 由倾斜面构成的反射和发射面,入射的紫外线从该倾斜面向物体反射,并且从物体发射的荧光通过其朝向光检测器; 以及位于玻璃块底部的面对物体的检测面,紫外线通过该检测面离开物体,从物体射出的荧光通过该物体进入,从而允许减小装置的尺寸,容易定位 玻璃块,并最小化物体振动的影响。
    • 96. 发明授权
    • Centrifugal blower wheel with forward curved multi-blades
    • 离心式鼓风机轮与前弯曲多叶片
    • US5476365A
    • 1995-12-19
    • US310770
    • 1994-09-27
    • Takao Kobayashi
    • Takao Kobayashi
    • F04D29/30F04D17/08F04D29/28
    • F04D29/283Y10S416/03
    • A centrifugal blower wheel is provided with forward-curved multi-blades comprising a pair of end rings, a plurality of blades and a disk. By separating the blades into "vane members" which assume the function of a fluid device and "vane attachment members" which assume the function of a high speed rotating device, there is a greater degree of freedom of design, so optimum materials and shapes can be assigned to these different functions. The end rings, vane attachment members and disk are therefore constructed of metal and provided with beads so as to give a highly rigid structure, while the vane members are constructed of non-metal. This makes it possible to provide a blower wheel which is more lightweight and quieter in operation than a conventional blower wheel.
    • 离心式鼓风机叶轮设置有包括一对端环,多个叶片和盘的前弯曲多叶片。 通过将叶片分离为具有流体装置的功能的“叶片构件”和承担高速旋转装置的功能的“叶片附接构件”,存在更大程度的设计自由度,因此最佳的材料和形状可以 被分配到这些不同的功能。 因此,端环,叶片附接构件和圆盘由金属构成,并且设置有珠,以便提供高度刚性的结构,而叶片构件由非金属构成。 这使得可以提供比常规鼓风机轮更轻,更安静的鼓风机轮。
    • 98. 发明授权
    • Housings for butterfly valves and method for manufacturing the same
    • 蝶阀壳体及其制造方法
    • US5131626A
    • 1992-07-21
    • US800096
    • 1991-11-29
    • Takao Kobayashi
    • Takao Kobayashi
    • F16K1/22F16K27/02
    • F16K27/0218Y10T29/49405
    • A housing arrangement for a butterfly valve including an annular valve housing, a valve rod rotatably and axially inserted through the valve housing, the valve rod crossing at right angles with a fluid passage, and a valve member in a substantially disk form, the valve member sliding tightly on the inner surface of the valve housing as the valve rod rotates, and the valve housing is built up of a valve housing body which includes bearing bushes and is of a given profile in section and a valve rod supporting tube, the valve housing body being obtained by expanding and turning over a metal tube material in the outward direction until its both end faces are brought into contact with each other at substantially its central portion and welding the faces of contact together.
    • 一种用于蝶阀的壳体装置,包括环形阀壳体,可旋转并轴向插入通过阀壳体的阀杆,阀杆与流体通道成直角地交叉,阀构件基本上为圆盘形,阀构件 阀杆旋转时,紧密地滑动在阀壳体的内表面上,并且阀壳体由阀壳体构成,阀壳体包括轴承衬套并具有给定的截面形状和阀杆支撑管,阀壳体 通过在向外的方向上扩展和翻转金属管材料直到其两个端面在其基本中心部分彼此接触并且将接触面接合在一起而获得。