LIGHT SOURCE
    182.
    发明申请
    LIGHT SOURCE 有权
    光源

    公开(公告)号:US20100201978A1

    公开(公告)日:2010-08-12

    申请号:US12450402

    申请日:2008-03-24

    Abstract: To provide a light source which realizes accurate determination of the particle density of a plasma atmosphere without disturbing the state of the plasma atmosphere.The light source of the invention includes a tubular casing 12; a cooling medium passage 30 for causing a cooling medium to flow therethrough, the passage being provided along the inner wall of the casing; a lens 50 provided at a tip end of the casing; a first electrode 44 and a second electrode 45 which are provided in the casing and before the lens so as to be vertical to the axis of the casing and parallel to each other; and an insulating spacer 46 provided between the first electrode and the second electrode. The light source further includes a hole 47 axially penetrating the center portions of the first electrode, the insulating spacer, and the second electrode; and an electric discharge gas passage for introducing an electric discharge gas, along the inner wall of the cooling medium passage, to the back surface of the lens so that the electric discharge gas is reflected by the lens and flows through the hole.

    Abstract translation: 提供一种实现等离子体气氛的粒子密度的精确测定而不干扰等离子体气氛的状态的光源。 本发明的光源包括管状壳体12; 用于使冷却介质流过其中的冷却介质通道30,所述通道沿着所述壳体的内壁设置; 设置在所述壳体的前端的透镜50; 第一电极44和第二电极45,其设置在壳体内并且在透镜之前垂直于壳体的轴线并且彼此平行; 以及设置在第一电极和第二电极之间的绝缘间隔件46。 光源还包括轴向穿过第一电极,绝缘间隔物和第二电极的中心部分的孔47; 以及放电气体通道,用于沿着冷却介质通道的内壁将放电气体引导到透镜的背面,使得放电气体被透镜反射并流过孔。

    ILLUMINATING DEVICE FOR CYLINDRICAL OBJECTS, SURFACE INSPECTION METHOD IMPLEMENTED THEREWITH AND COMPUTER PROGRAM PRODUCT
    184.
    发明申请
    ILLUMINATING DEVICE FOR CYLINDRICAL OBJECTS, SURFACE INSPECTION METHOD IMPLEMENTED THEREWITH AND COMPUTER PROGRAM PRODUCT 审中-公开
    用于圆柱体物体的照明装置,实现的表面检查方法和计算机程序产品

    公开(公告)号:US20090290781A1

    公开(公告)日:2009-11-26

    申请号:US12280524

    申请日:2007-02-22

    CPC classification number: G01N21/952 G01N21/8806 G01N2201/061

    Abstract: An illuminating device is provided that includes, but is not limited to a cylindrical lighting unit with a cylindrical slit diaphragm arranged in the interior thereof. The lighting unit includes, but is not limited to a cylindrical light source with a cylindrical diffusor arranged therein, and the slit diaphragm has a cylinder with axially extending slits that are arranged in such a way that incident beams coupled in perpendicular to the slit diaphragm axis (O) converge in a point (M) that is spaced apart from the cylinder axis in the interior of the slit diaphragm through the slits.

    Abstract translation: 提供一种照明装置,其包括但不限于在其内部布置有圆柱形狭缝光阑的圆柱形照明单元。 照明单元包括但不限于其中布置有圆柱形扩散器的圆柱形光源,并且狭缝光阑具有带轴向延伸狭缝的圆柱体,其以这样的方式布置,使得入射光束垂直于狭缝光阑轴线 (O)会聚在通过狭缝在狭缝隔膜的内部与气缸轴线间隔开的点(M)中。

    Illuminator for the spectroscopic observation of minerals, gems, etc.
    190.
    发明授权
    Illuminator for the spectroscopic observation of minerals, gems, etc. 失效
    用于光谱观察矿物,宝石等的照明器

    公开(公告)号:US4906093A

    公开(公告)日:1990-03-06

    申请号:US222403

    申请日:1988-07-21

    Abstract: An illuminator for the spectroscopic illumination of minerals, gems, etc., in which a substance under examination is illuminated by means of a source of white light, comprises at least one optical fiber (22) for transmitting the illumination light, passed through the substance under examination, to an observation spectroscope (30).

    Abstract translation: 用于通过白光源照射待检物质的矿物,宝石等的分光照明的照明器包括:至少一个光纤(22),用于透射照射光,通过物质 在检查中,观察分光镜(30)。

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