Aseismatic structure of an indicating lamp
    2.
    发明授权
    Aseismatic structure of an indicating lamp 失效
    指示灯的震荡结构

    公开(公告)号:US4954936A

    公开(公告)日:1990-09-04

    申请号:US450259

    申请日:1989-12-13

    摘要: An indicating lamp having an aseismatic structure which includes an internal chassis for fixing an electric lamp and an electric control board, an indicating lamp cover covering the internal chassis, and a fixture for attaching an indicating lamp to an external structure. A boss having a flange portion is fitted to the fixture, and an insulating member is abuts one or both sides of the flange portion. In addition, a fixing plate constituting a part of the above internal chassis, the insulating member, the flange portion and the indicating lamp cover are clamped with clamping members fed through through-holes provided therethrough, with the above insulating member being held between the fixing plate and the indicating lamp cover. Cylindrical spacers each having a predetermined length and an internal diameter, and into which and from which the above bolt can be freely inserted and taken out, are fitted to the through-holes. The length of the spacers is set to the most suitable value so as to provide the most suitable clamping conditions corresponding to such considerations as the type of the insulating member and the type of vibration from which the electric lamp and electric control board are to be insulated.

    摘要翻译: 一种具有抗震结构的指示灯,包括用于固定电灯的内部底架和电气控制板,覆盖内部底盘的指示灯罩,以及用于将指示灯附接到外部结构的固定装置。 具有凸缘部分的凸台装配到固定装置上,并且绝缘构件邻接凸缘部分的一侧或两侧。 此外,构成上述内部底盘的一部分的固定板,绝缘构件,凸缘部分和指示灯盖由夹持构件夹持,该夹紧构件通过穿过其设置的通孔进给,上述绝缘构件保持在固定 板和指示灯盖。 每个具有预定长度和内径的圆柱形间隔件,并且上述螺栓可以自由地插入和取出的圆柱形间隔件安装到通孔中。 间隔件的长度被设定为最合适的值,以便提供对应于诸如绝缘构件的类型和电灯和电控制板将被绝缘的振动类型的考虑的最合适的夹紧条件 。

    Display lamp
    3.
    发明授权
    Display lamp 失效
    显示灯

    公开(公告)号:US06471371B1

    公开(公告)日:2002-10-29

    申请号:US09580732

    申请日:2000-05-26

    IPC分类号: F21V100

    摘要: A display lamp in which the front face of a non-display portion (2a) is surrounded by a globe (5, 5A) serving as a display portion and in which a light source (4) is disposed inside of the space defined by the globe (5, 5A) and the non-display portion (2a). The light source (4) comprises at least a pair of left and right LEDs (42, 43) disposed at both sides which sandwich the transverse center of the front face of the non-display portion (2a). The LEDs (42, 43) respectively irradiate lights to those zones of the globe (5, 5A) which are located in the opposite sides with respect to the LEDs (42, 43) on the basis of the transverse center of the globe (5, 5A). Preferably, the pair of LEDs (42, 43) comprises a pair of left- and right-side end LEDs (42, 43) disposed at the left- and right-side ends or their vicinities of the front face of the non-display portion (2a).

    摘要翻译: 一种显示灯,其中非显示部分(2a)的前表面被用作显示部分的灯罩(5,5A)包围,其中光源(4)设置在由 球形(5,5A)和非显示部分(2a)。 光源(4)至少包括一对设置在两侧的左右LED(42,43),其夹着非显示部分(2a)的前表面的横向中心。 LED(42,43)分别将灯照射到相对于LED(42,43)的相对侧的球体(5,5A)的那些区域,基于球体的横向中心(5 ,5A)。 优选地,所述一对LED(42,43)包括一对左右端LED(42,43),其设置在所述非显示器的前表面的左侧和右侧端部或其附近 部分(2a)。

    LED illuminating device for providing a uniform light spot
    4.
    发明授权
    LED illuminating device for providing a uniform light spot 失效
    LED照明装置提供均匀的光斑

    公开(公告)号:US6033087A

    公开(公告)日:2000-03-07

    申请号:US997596

    申请日:1997-12-23

    IPC分类号: F21V5/02 F21V5/04 G01N21/88

    摘要: An illuminating device including a cylindrical main body that is provided with a circularly arranged plurality of LEDs of different colors so as to be used in, for instance, an optical inspection apparatus. The illuminating device further includes a light diffusing element, light-condensing lens and a polarizing element or a prism having polarizing surfaces, which are all installed inside the cylindrical main body. The LED lights are corrected in intensity to be even by the light-diffusing element, pass through the light-condensing lens and further pass through the prism so as to be directed toward a single point and form a superimposed light illuminating an object, thus a CCD camera that is provided in the center of the cylindrical main body can take an image of the object.

    摘要翻译: 一种照明装置,包括:圆筒形主体,其设置有多个不同颜色的LED的圆形布置,以便用于例如光学检查装置。 照明装置还包括全部安装在圆筒形主体内部的光散射元件,聚光透镜和偏振元件或具有偏振面的棱镜。 LED灯的强度被光散射元件均匀地校正,通过聚光透镜,并且进一步通过棱镜以朝向单个点形成照射物体的叠加光,因此, 设置在圆筒形主体的中心的CCD摄像机可以拍摄物体的图像。