Device to guide an object around two axes of rotation
    11.
    发明授权
    Device to guide an object around two axes of rotation 失效
    围绕两个旋转轴引导物体的装置

    公开(公告)号:US4900997A

    公开(公告)日:1990-02-13

    申请号:US247031

    申请日:1988-09-20

    CPC classification number: B25J17/0258 B25J9/126 Y10T74/1913

    Abstract: A device to guide an object (A) around two axes (R.sub.1 and R.sub.2).A motor (M.sub.1) controls rotation around an axis (R.sub.1) by three gears (51, 70, 71); a further motor (M.sub.2) controls the rotation of a fork joint (C) around another axis (R.sub.2) by two other gears (26, 27). It simultaneously lets run the entire first motor (M.sub.1). The gears are calculated so that the main shaft (72) of the object (A) moves around (R.sub.2), but does not then revolve around (R.sub.1).

    Abstract translation: 围绕两个轴(R1和R2)引导物体(A)的装置。 电动机(M1)通过三个齿轮(51,70,71)控制围绕轴线(R1)的旋转; 另一个电动机(M2)通过两个其他齿轮(26,27)控制叉形接头(C)围绕另一轴线(R2)的旋转。 它同时允许运行整个第一个电机(M1)。 计算齿轮使得物体(A)的主轴(72)绕(R2)移动,但不围绕(R1)旋转。

    SYSTEM, METHOD AND TOOL FOR OPTIMIZING GENERATION OF HIGH CRI WHITE LIGHT, AND AN OPTIMIZED COMBINATION OF LIGHT EMITTING DIODES
    12.
    发明申请
    SYSTEM, METHOD AND TOOL FOR OPTIMIZING GENERATION OF HIGH CRI WHITE LIGHT, AND AN OPTIMIZED COMBINATION OF LIGHT EMITTING DIODES 有权
    用于优化高铬白光的生成的系统,方法和工具以及发光二极体的优化组合

    公开(公告)号:US20100110672A1

    公开(公告)日:2010-05-06

    申请号:US12262791

    申请日:2008-10-31

    CPC classification number: F21K9/00 F21V9/40 H05B33/0857

    Abstract: The present invention relates to a system, method and tool for optimizing combination of Light Emitting Diodes (LEDs), and to an optimized combination of LEDs. The system and method provide a plurality of LEDs and corresponding specifications. Then, a color temperature and a color rendering index are selected. Calculations are performed for subgroups of LEDs. At least one optimized combination of LEDs having an optimized corresponding luminous flux is identified according to selected color temperature, color rendering index and LEDs' specifications. In another aspect, the present invention relates to a tool for optimizing white light generated by a combination of LEDs. The tool comprises a repository for storing specifications for the combination of LEDs, a selection module for selecting at least one of the following parameters: a color temperature, a color rendering index and a maximum shift variance from a black body locus, and a processing module for calculating for subgroups of LEDs resulting color temperature, color rendering index, luminous flux, and for identifying an optimized selection of LEDs. The present invention also relates to an optimized combination of LEDs for producing white light with high color rendering index, the combination of LEDs excluding blue LEDs.

    Abstract translation: 本发明涉及一种用于优化发光二极管(LED)的组合的系统,方法和工具,以及LED的优化组合。 该系统和方法提供多个LED和相应的规格。 然后,选择色温和显色指数。 对LED的子组进行计算。 根据所选择的色温,显色指数和LED的规格来识别具有优化的相应光通量的LED的至少一种优化组合。 另一方面,本发明涉及一种用于优化由LED的组合产生的白光的工具。 该工具包括用于存储LED组合的规格的存储库,用于选择以下参数中的至少一个的选择模块:色温,显色指数和从黑体轨迹的最大偏移方差,以及处理模块 用于计算LED的子组,产生色温,显色指数,光通量,以及用于识别优化的LED选择。 本发明还涉及用于产生具有高显色指数的白光的LED的优化组合,不包括蓝色LED的LED的组合。

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