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    Lighting fixture
    41.
    发明授权
    Lighting fixture 有权
    照明灯具

    公开(公告)号：US07967480B2

    公开(公告)日：2011-06-28

    申请号：US12114994

    申请日：2008-05-05

    Applicant: Paul Kenneth Pickard ,  James Michael Lay ,  Gary David Trott

    Inventor： Paul Kenneth Pickard ,  James Michael Lay ,  Gary David Trott

    IPC: F21V15/00

    CPC classification number: F21V21/048 ,  F21S8/026 ,  F21V29/77

    Abstract: A lighting fixture comprises a mounting assembly and two rails. At least one of the rails is slidable relative to the mounting assembly. The rails are each extruded, and have profiles which are substantially similar to each other. Each rail has a male component which fits within a female component of the other. Also, a fixture comprising a mounting assembly comprising an opening through which a light engine housing can be inserted, and (1) a spring clip and/or (2) a clip engagement structure. Also, a fixture comprising a mounting assembly, a first set of rails, and a supplemental rail. The supplemental rail is slidable relative to the light emitting element mounting assembly. Also, a fixture comprising a mounting assembly, a set of rails, and an engagement element having a first portion being in contact with a first rail and a second portion in contact with the second rail.

    Abstract translation: 照明灯具包括安装组件和两个导轨。 轨道中的至少一个可相对于安装组件滑动。 每个轨道都被挤出，并具有彼此基本相似的轮廓。 每个轨道具有配合在另一个的母体部件内的阳部件。 此外，一种固定装置，其包括安装组件，该安装组件包括可以插入光引擎壳体的开口，以及（1）弹簧夹和/或（2）夹子接合结构。 而且，一种固定装置，其包括安装组件，第一组导轨和补充导轨。 辅助导轨相对于发光元件安装组件是可滑动的。 而且，一种固定装置，包括安装组件，一组轨道和接合元件，该接合元件具有与第一轨道接触的第一部分和与第二轨道接触的第二部分。

    Housing with releasable front and back portions with electrical connection means
    42.
    发明授权
    Housing with releasable front and back portions with electrical connection means 有权
    外壳带有可拆卸的前部和后部，带有电气连接装置

    公开(公告)号：US07296908B1

    公开(公告)日：2007-11-20

    申请号：US11145085

    申请日：2005-06-03

    Applicant: Paul Kenneth Pickard ,  James Michael Lay

    Inventor： Paul Kenneth Pickard ,  James Michael Lay

    IPC: F21L4/00

    CPC classification number: F21S9/022 ,  F21V15/01

    Abstract: Housings for emergency unit luminaires with a front portion that includes a printed circuit board and other operational components and a back portion that includes electrical contacts configured to connect to a source of external power. When the front and back portions are engaged, contact pads projecting from the printed circuit board are guided into engagement with the electrical contacts of the back portion for connection to the external power source. The front portion is disengaged from the back portion, and thus disconnected from power, when needed, for example, for maintenance of the unit.

    Abstract translation: 紧急单元灯具的外壳具有包括印刷电路板和其它操作部件的前部，以及包括被配置为连接到外部电源的电触点的后部。 当前部和后部接合时，从印刷电路板突出的接触垫被引导成与背部的电触头接合，用于连接到外部电源。 前部从后部脱离，因此在需要时例如用于维修单元时与电源断开连接。

    Universal mounting plate for luminaire Fixture
    43.
    发明授权
    Universal mounting plate for luminaire Fixture 有权
    灯具夹具通用安装板

    公开(公告)号：US6135624A

    公开(公告)日：2000-10-24

    申请号：US298305

    申请日：1999-04-23

    Applicant: Andrew Edward Masters ,  James Michael Lay

    Inventor： Andrew Edward Masters ,  James Michael Lay

    IPC: F21S9/02 ,  F21V21/02 ,  F21V21/116 ,  F21S13/02

    CPC classification number: F21V21/02 ,  F21V21/116 ,  F21S9/02

    Abstract: A mounting plate capable of mounting emergency unit fixtures or similar fixtures in an industrial environment, the mounting plate of the invention being securely attachable to a variety of support structures including horizontal and vertical wall surfaces, posts of differing cross-sectional shapes and dimensions and Unistrut components. The mounting plate is formed generally as a flat body having integral portions formed out of plane to provide particular mounting functions. The unit fixtures per se mount directly to the mounting plate through engagement of openings formed on rear walls of the unit fixtures with free legs of bayonet mounts extending from a face of the mounting plate, the plate being snap-locked in certain embodiments to the fixtures, a locking mechanism being actuated on full engagement of the bayonet mounts to positively hold the unit fixtures to the mounting plate. The mounting plate can be attached to wall surfaces by means of screws after use of nailing stakes utilized for temporary holding the mounting plate to a wall. Banding or strapping elements can be used with the mounting plate to attach the mounting plate/unit fixture combination to poles of varying shape and thickness, thereby particularly allowing mounting to round and square columns and the like.

    Abstract translation: 一种安装板，其能够在工业环境中安装紧急单元固定装置或类似的固定装置，本发明的安装板可牢固地附接到各种支撑结构，包括水平和垂直的墙壁表面，不同横截面形状和尺寸的支柱以及Unistrut 组件。 安装板通常形成为具有由平面形成的整体部分的平坦体，以提供特定的安装功能。 单元固定装置本身通过形成在单元固定装置的后壁上的开口与安装板的表面延伸的卡口安装件的自由腿直接安装到安装板，在某些实施例中该板被卡扣锁定到固定装置 锁定机构在卡口安装件的完全接合的作用下被驱动以将单元固定装置正确地保持在安装板上。 在使用用于将安装板临时保持在墙壁上的钉子桩之后，安装板可以通过螺钉附接到壁表面。 带状或捆扎元件可以与安装板一起使用，以将安装板/单元固定件组合件附接到具有不同形状和厚度的杆，从而特别地允许安装到圆形和方柱等。

    Light distribution diffuser for exit signs and the like illuminated by LED arrays
    45.
    发明授权
    Light distribution diffuser for exit signs and the like illuminated by LED arrays 失效
    用于由LED阵列照明的出口标志等的配光扩散器

    公开(公告)号：US5954423A

    公开(公告)日：1999-09-21

    申请号：US850493

    申请日：1997-05-02

    Applicant: Mark Campbell Logan ,  James Michael Lay

    Inventor： Mark Campbell Logan ,  James Michael Lay

    IPC: F21V5/00 ,  G09F13/04

    CPC classification number: G08B7/062 ,  F21V5/00 ,  G09F13/0409 ,  F21Y2101/00 ,  G09F2013/0459 ,  Y10S362/80 ,  Y10S362/812

    Abstract: A substantially transparent and preferably textured diffuser element disposed in surmounting relation to an array of light emitting diodes intended to illuminate a legend-bearing sign panel of an exit sign or similar illuminated sign, the invention allows compact sign enclosure formation and provides even illumination of sign panels on all legend-bearing face walls of the exit sign even though multiple point light sources such as light emitting diodes comprise the illumination source. The diffuser element of the invention is preferably embodied in a tent-shaped configuration with a plurality of apertures disposed along the apex of the diffuser element with one each of the apertures being disposed immediately above each light emitting diode. The preferred diffuser element of the invention is elongated in conformation and used with a linear array of light emitting diodes, the array being preferably located along at least one interior wall of the sign enclosure adjacent at least one of the legend-bearing face walls. The diffuser element is particularly useful with relatively non-diffuse, narrow-viewing angle light emitting diodes, the aperture in the diffuser element above each diode allowing substantial portions of the light emanating outwardly from free end portions of each diode to pass undiffused therethrough and into interior portions of the sign enclosure which are spaced from the LED array to illuminate portions of one or more sign panels spaced from the array. Light emanating from lower portions of the light emitting diodes at "flat" angles is diffused through the diffuser element into portions of the sign enclosure nearmost the LED array to illuminate portions of one or more sign panels adjacent the array.

    Abstract translation: 一种基本上透明且优选纹理化的扩散器元件，其设置成与用于照射出口标志或类似照明标志的图例支承符号面板的发光二极管阵列相关联，本发明允许紧凑的标志外壳形成并且提供均匀的符号照明 即使诸如发光二极管的多点光源包括照明源，出口标志的所有传说承载面壁上的面板也是如此。 本发明的扩散器元件优选地实施为具有沿着扩散器元件的顶点设置的多个孔的帐篷形构造，其中每个孔紧邻设置在每个发光二极管的上方。 本发明的优选漫射元件是细长的构型，并且与发光二极管的线性阵列一起使用，该阵列优选地沿符号封套的至少一个内壁邻近至少一个带有图例的面壁。 扩散器元件对于相对非扩散的窄视角发光二极管特别有用，每个二极管上方的扩散器元件中的孔径允许从每个二极管的自由端部向外发出的光的大部分光通过而不扩散通过其中并进入 符号外壳的内部与LED阵列间隔开以照亮与阵列间隔开的一个或多个符号面板的部分。 以“平坦”角度从发光二极管的下部发出的光通过扩散器元件扩散到LED阵列中最近的符号外壳的部分，以照亮与阵列相邻的一个或多个标志牌的部分。

    Direct and back view LED lighting system
    47.
    发明授权
    Direct and back view LED lighting system 有权

    公开(公告)号：US10203088B2

    公开(公告)日：2019-02-12

    申请号：US13459453

    申请日：2012-04-30

    Applicant: James Michael Lay ,  Paul Kenneth Pickard

    Inventor： James Michael Lay ,  Paul Kenneth Pickard

    IPC: F21V13/04 ,  F21V29/74 ,  F21V29/75 ,  F21V29/77 ,  F21Y115/10 ,  F21Y113/13

    Abstract: A direct and back view LED lighting system is disclosed. Embodiments of a lighting system and example light fixture are described. LED devices provide the light source. The LED devices can be positioned with a heatsink at or near the top of the system proximate to a back reflector. In example embodiments, the LED devices emit light downward. The system can be used in a troffer style fixture with a support structure and a pan. The system or fixture can have a lens arrangement including lenses, lens plates or sections with differing optical characteristics, including a partially reflective lens plate or section that passes and diffuses some light from the LED light source, but reflects some light back to the back reflector. Additional lenses or lens plates serve as diffusers.

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