DISPLAY CASE LUMINAIRES
    1.
    发明申请
    DISPLAY CASE LUMINAIRES 审中-公开
    显示器壳体

    公开(公告)号:US20100085748A1

    公开(公告)日:2010-04-08

    申请号:US12311903

    申请日:2007-10-18

    IPC分类号: F21V1/00

    摘要: A display case luminaire (30) comprises a linear housing, array (32) of LED light sources, and lens (33), wherein the lens provides a substantially uniform spread of light across a target plane even if the luminaire is located to emit light generally at an acute angle to the plane. The lens (33) is a Fresnel lens and has non-uniform optical characteristics in cross-section, with at least two different focal lengths. The linear housing comprises a visor (36) and a reflective surface (35) externally of the lens and a reflective surface (35) between the lens and the light source. A display case luminaire as claimed in any preceding claim, wherein the housing is configured for mounting back-to-back with another similar luminaire to provide a field of emission in the range of 150° to 180°. The housing is generally quadrant-shaped in cross-section, and the lens may be tilted with respect to the light source.

    摘要翻译: 显示器外壳照明器(30)包括线性外壳,LED光源的阵列(32)和透镜(33),其中透镜提供大致均匀的光跨越目标平面的散布,即使照明器位于发光 通常与飞机成锐角。 透镜(33)是菲涅尔透镜,并且在横截面上具有不均匀的光学特性,具有至少两个不同的焦距。 线状壳体包括遮阳板(36)和透镜外部的反射表面(35)以及透镜和光源之间的反射表面(35)。 5.根据前述权利要求中任一项所述的显示器外壳照明器,其中,所述外壳被配置为与另一个类似的灯具背靠背安装,以提供在150°至180°的范围内的发射场。 壳体的横截面大致为四分之一,透镜可相对于光源倾斜。

    Display cabinet illumination
    2.
    发明授权
    Display cabinet illumination 有权
    显示柜照明

    公开(公告)号:US07976181B2

    公开(公告)日:2011-07-12

    申请号:US12974290

    申请日:2010-12-21

    IPC分类号: F21S4/00

    摘要: An illuminator comprises an elongate body; and engagement means for engaging a display cabinet shelf at a front edge. Light emitting diodes are mounted on inner surfaces of the body for product illumination. The diodes are mounted for mutually divergent and at least partially inwardly-directed fields of illumination. The diodes include a top set of diodes arranged for illumination above a shelf and a bottom set of diodes for illumination below a shelf. The illuminator may further comprise a light guide for direction of light from behind the diodes to an outer surface of the body, and the diodes being mounted on a transparent substrate. The body may comprise a label holder for supporting a label across an outer surface of the body.

    摘要翻译: 照明器包括细长体; 以及用于接合在前边缘处的展示柜搁架的接合装置。 发光二极管安装在主体的内表面上,用于产品照明。 二极管被安装用于相互发散和至少部分向内定向的照明场。 二极管包括布置成用于在架子之上照明的顶部二极管组和用于在架子下方照明的底部二极管组。 照明器还可以包括用于从二极管后面到本体的外表面的光的方向的光导,并且二极管安装在透明基板上。 身体可以包括用于在身体的外表面上支撑标签的标签保持器。

    Use of sensors with well test equipment
    8.
    发明申请
    Use of sensors with well test equipment 有权
    使用带有测试设备的传感器

    公开(公告)号:US20060225881A1

    公开(公告)日:2006-10-12

    申请号:US10547028

    申请日:2004-02-17

    IPC分类号: E21B47/00

    摘要: A method and system used for testing a subterranean well. A sensor (34), such as a distributed temperature sensor, comprising a sensing optical fiber (48) connected to an interrogation unit (50), is deployed together with a drill stem test string (20) so that the sensor extends below the packer of the drill stem test string and across at least one formation (22) of the wellbore.

    摘要翻译: 用于测试地下井的方法和系统。 诸如分布式温度传感器的传感器(34)包括连接到询问单元(50)的感测光纤(48),与钻杆测试串(20)一起展开,使得传感器延伸到封隔器下面 的钻杆测试柱并且穿过井筒的至少一个结构(22)。

    Use of sensors with well test equipment
    9.
    发明授权
    Use of sensors with well test equipment 有权
    使用带有测试设备的传感器

    公开(公告)号:US07387160B2

    公开(公告)日:2008-06-17

    申请号:US10547028

    申请日:2004-02-17

    IPC分类号: E21B47/00

    摘要: A method and system used for testing a subterranean well. A sensor (34), such as a distributed temperature sensor, comprising a sensing optical fiber (48) connected to an interrogation unit (50), is deployed together with a drill stem test string (20) so that the sensor extends below the packer of the drill stem test string and across at least one formation (22) of the wellbore.

    摘要翻译: 用于测试地下井的方法和系统。 诸如分布式温度传感器的传感器(34)包括连接到询问单元(50)的感测光纤(48),与钻杆测试串(20)一起展开,使得传感器延伸到封隔器下面 的钻杆测试柱并且穿过井筒的至少一个结构(22)。