Camera flash with improved color balance
    5.
    发明授权
    Camera flash with improved color balance 有权
    相机闪光灯具有改善的色彩平衡

    公开(公告)号:US07463825B2

    公开(公告)日:2008-12-09

    申请号:US11248795

    申请日:2005-10-10

    IPC分类号: G03B15/06 G03B15/03

    CPC分类号: G03B15/0442

    摘要: A camera flash is disclosed for producing a warm light having a desired color temperature. In one embodiment, the flash has a xenon flash component producing a light with a spectrum having a color temperature at a higher Kelvin rating than the warm light, and a light emitting diode flash component producing a light with a spectrum having a color temperature at a lower Kelvin rating than the warm light. The color temperature of the light of the xenon flash component and the color temperature of the light of the light emitting diode flash component together produce the warm light having the desired color temperature.

    摘要翻译: 公开了一种用于产生具有所需色温的暖光的相机闪光灯。 在一个实施例中,闪光灯具有产生具有光谱的光的氙闪光组件,该光谱具有比暖光更高的开尔文等级的色温,并且产生具有色温为a的光谱的光的发光二极管闪光组件 开尔文评级低于暖灯。 氙闪光部件的光的色温和发光二极管闪光部件的色温一起产生具有所需色温的暖光。

    Method for detecting component placement errors in product assembly and assemblies made therewith
    7.
    发明授权
    Method for detecting component placement errors in product assembly and assemblies made therewith 有权
    用于检测产品组装和组件中组件放置误差的方法

    公开(公告)号:US07562809B2

    公开(公告)日:2009-07-21

    申请号:US11433021

    申请日:2006-05-11

    IPC分类号: G06F17/00

    摘要: An article and a method for testing the assembly of that article are disclosed. The article includes a plurality of modules, at least two of the modules are capable of being placed in two different positions in the article, each module having a correct position in the article. Each module includes an aperture at a location determined by the desired position for that module in the article. The apertures are placed such that the apertures will be aligned to form a transparent channel when the modules are arranged in a predetermined pattern with respect to one another, but not when arranged in any of the possible incorrect orders. The article can be tested for assembly errors by transmitting a test light signal into the first end and testing for light that traversed all of said first transparent channel.

    摘要翻译: 公开了一种用于测试该物品装配的物品和方法。 该制品包括多个模块,至少两个模块能够被放置在制品中的两个不同位置,每个模块在制品中具有正确的位置。 每个模块包括在由该制品中的该模块的期望位置确定的位置处的孔。 这些孔被放置成使得当模块相对于彼此以预定图案布置时,孔将被对准以形成透明通道,但是当以任何可能的不正确顺序布置时,孔不被布置。 可以通过将测试光信号传输到第一端并测试穿过所有所述第一透明通道的光来测试物品的装配误差。

    Light source with wavelength converting material
    10.
    发明授权
    Light source with wavelength converting material 有权
    具有波长转换材料的光源

    公开(公告)号:US07265488B2

    公开(公告)日:2007-09-04

    申请号:US10954399

    申请日:2004-09-30

    IPC分类号: H01J1/62

    摘要: A light emitting device in which a primary light generator, such as a light emitting diode (LED) or laser diode, is operable to emit a primary light that is received by a body of wavelength converting material. A portion of the primary light is absorbed by the body of wavelength converting material and is emitted as secondary light. The wavelength converting material contains phosphor nano-particles and larger phosphor particles. The phosphor nano-particles prevent transmission of primary light while the larger phosphor particles provide efficient light conversion.

    摘要翻译: 一种发光器件,其中诸如发光二极管(LED)或激光二极管的初级光发生器可操作以发射由波长转换材料体接收的初级光。 初级光的一部分被波长转换材料的主体吸收,并作为二次光发射。 波长转换材料含有荧光体纳米颗粒和较大的荧光体颗粒。 荧光体纳米颗粒防止原始光的透射,而较大的荧光体颗粒提供有效的光转换。