Voltage isolated detection apparatus and method
    2.
    发明授权
    Voltage isolated detection apparatus and method 有权
    电压隔离检测装置及方法

    公开(公告)号:US07091728B2

    公开(公告)日:2006-08-15

    申请号:US10926994

    申请日:2004-08-27

    IPC分类号: G01R27/08 G01R31/08

    CPC分类号: G01R31/14

    摘要: A high-isolation call cord switch includes connectivity for a standard hospital-style push-button call cord while using low voltage alternating current to isolate detection circuitry from static electricity. An alternating current signal is used to permit transformer coupling, with its intrinsic isolation capability, between the call cord switch and the detection circuit.

    摘要翻译: 高隔离电话线开关包括用于标准医院式按钮呼叫线路的连接,同时使用低电压交流电来将检测电路与静电隔离。 交流信号用于允许在呼叫线开关和检测电路之间具有本身隔离能力的变压器耦合。

    Uniform luminance and color mixing lens for LED device
    3.
    发明授权
    Uniform luminance and color mixing lens for LED device 有权
    用于LED装置的均匀亮度和混色透镜

    公开(公告)号:US07270447B2

    公开(公告)日:2007-09-18

    申请号:US11134343

    申请日:2005-05-23

    IPC分类号: F21V5/00

    摘要: A lens for an LED having a lens body providing total internal reflection of light emitted by the LED from a first emission point disposed proximate a first junction of the lens body and centerplane. The lens includes an arcuate light-diffusing edge for diffusing light emitted by the LED and reflected by the angular base and sidewall assembly, the light being diffused by the lens at substantially uniform luminance across a sector of at least 150 degrees centered and measured about the first junction. The light diffused by the lens provides for substantially uniform mixing of at least two different colors of light emitted by a multi-color LED apparatus disposed at the first emission point.

    摘要翻译: 一种用于LED的透镜,其具有透镜体,该透镜体从靠近透镜体和中心平面的第一接合处设置的第一发射点提供由LED发射的光的全内反射。 透镜包括用于漫射由LED发射并被角基底和侧壁组件反射的光的弓形光漫射边缘,由透镜以基本上均匀的亮度散射的光以跨过中心和测量的至少150度的扇区 第一交界处 由透镜扩散的光提供了由设置在第一发射点处的多色LED装置发射的至少两种不同颜色的光的基本上均匀的混合。

    Uniform luminance and color mixing lens for LED device
    4.
    发明申请
    Uniform luminance and color mixing lens for LED device 有权
    用于LED装置的均匀亮度和混色透镜

    公开(公告)号:US20060262539A1

    公开(公告)日:2006-11-23

    申请号:US11134343

    申请日:2005-05-23

    IPC分类号: F21V5/04

    摘要: A lens for an LED having a lens body providing total internal reflection of light emitted by the LED from a first emission point disposed proximate a first junction of the lens body and centerplane. The lens includes an arcuate light-diffusing edge for diffusing light emitted by the LED and reflected by the angular base and sidewall assembly, the light being diffused by the lens at substantially uniform luminance across a sector of at least 150 degrees centered and measured about the first junction. The light diffused by the lens provides for substantially uniform mixing of at least two different colors of light emitted by a multi-color LED apparatus disposed at the first emission point.

    摘要翻译: 一种用于LED的透镜,其具有透镜体,该透镜体从靠近透镜体和中心平面的第一接合处设置的第一发射点提供由LED发射的光的全内反射。 透镜包括用于漫射由LED发射并被角基底和侧壁组件反射的光的弓形光漫射边缘,由透镜以基本上均匀的亮度散射的光以跨过中心和测量的至少150度的扇区 第一交界处 由透镜扩散的光提供了由设置在第一发射点处的多色LED装置发射的至少两种不同颜色的光的基本上均匀的混合。

    Contrast enhancement on a domelight
    6.
    发明申请
    Contrast enhancement on a domelight 审中-公开
    对比增强在一个全球

    公开(公告)号:US20060262541A1

    公开(公告)日:2006-11-23

    申请号:US11134337

    申请日:2005-05-23

    IPC分类号: F21V15/00 B60Q3/04

    摘要: A domelight which includes a housing body defining at least one light-emitting surface for transmission of light by an LED. The housing body includes at least one contrast surface adjacent the at least one light-emitting surface. The at least one contrast surface includes a first contrast surface disposed on a first side of the at least one light-emitting surface and a second contrast surface disposed on a second side of the at least one light-emitting surface opposite the first side. The housing body further defines a plurality of light-emitting surfaces for transmission of light by a plurality of LEDs. The plurality of light-emitting surfaces are arranged substantially parallel to each other and spaced apart by a contrast surface disposed between each of the plurality of light-emitting surfaces.

    摘要翻译: 一种家用电器,其包括壳体,其限定用于由LED传输光的至少一个发光表面。 壳体包括邻近至少一个发光表面的至少一个对比表面。 所述至少一个对比表面包括设置在所述至少一个发光表面的第一侧上的第一对比表面和设置在与所述第一侧相对的所述至少一个发光表面的第二侧上的第二对比表面。 壳体进一步限定多个发光面,用于通过多个LED透射光。 多个发光面被布置成基本上彼此平行并且被布置在多个发光表面中的每一个之间的对比表面间隔开。