Sensor housing and adjustable mast arm for a swivel lighting fixture
    1.
    发明授权
    Sensor housing and adjustable mast arm for a swivel lighting fixture 失效
    传感器外壳和可调式桅杆臂,用于旋转照明灯具

    公开(公告)号:US5381323A

    公开(公告)日:1995-01-10

    申请号:US130280

    申请日:1993-10-01

    Abstract: A lighting fixture having a new and improved sensor housing and an adjustable mast arm. The sensor housing includes a top wall, a bottom wall, a back wall having a first lead aperture for establishing electrical and mechanical connections between a proximity sensor and a source of electrical power, a transition wall, a pair of side walls, and at least one drain aperture located between the transition wall and the bottom wall. A first partition wall is located between the bottom wall and the transition wall. The first partition wall extends between the pair of side walls to form a cavity including at least one drain aperture for preventing the accumulation of water in the sensor housing. An adjustable mast arm is connected between the base and the sensor housing. The adjustable mast arm includes a first pivot joint attached between the base and one end of the arm, a second pivot joint attached between the sensor housing and the other end of the arm, and a swivel joint located between the first and second pivot joints.

    Abstract translation: 具有新的和改进的传感器外壳和可调节的桅杆臂的照明器具。 传感器壳体包括顶壁,底壁,后壁,其具有用于在接近传感器和电源之间建立电气和机械连接的第一引线孔,过渡壁,一对侧壁,并且至少 一个排水孔位于过渡壁和底壁之间。 第一分隔壁位于底壁和过渡壁之间。 所述第一分隔壁在所述一对侧壁之间延伸以形成包括至少一个排放孔的空腔,以防止所述传感器壳体中的水积聚。 可调节的桅杆臂连接在基座和传感器外壳之间。 可调节的桅杆臂包括附接在基座和臂的一端之间的第一枢转接头,附接在传感器壳体和臂的另一端之间的第二枢转接头以及位于第一和第二枢转接头之间的旋转接头。

    Luminaire having a reflector containing asymmetrical ridges for
distributing light output asymmetrically
    2.
    发明授权
    Luminaire having a reflector containing asymmetrical ridges for distributing light output asymmetrically 失效
    灯具具有包含不对称脊的反射器,用于不对称地分配光输出

    公开(公告)号:US5014175A

    公开(公告)日:1991-05-07

    申请号:US422467

    申请日:1989-10-17

    CPC classification number: F21V7/0016 F21S8/04 F21V7/09

    Abstract: In this luminaire, there is a dome-shaped reflector having a top, a bottom, and a central axis on which a light source is adapted to be positioned. A metal wall of the reflector has an inner surface extending about the central axis and defining a bottom opening through which the inner surface reflects light received from the source. The angular distribution about the central axis of the light reflected from the inner surface through the bottom opening is controlled by many elongated facets on the inner surface extending in a top-to-bottom direction with respect to the reflector. The facets are arranged about the central axis in side-by-side relationship, with juxtaposed facets being at an angle with respect to each other so as to form alternating ridges and grooves between juxtaposed facets. The individual ridges, when viewed in transverse cross-section, each include two of the facets intersecting at an apex that is located on a reference line for each ridge extending radially outward from said central axis. The individual ridges that are located in predetermined sectors of the inner surface each have one of its two facets disposed at a much smaller angle with respect to its reference line than the other of the two facets so that this ridge is highly bilaterally asymmetrical with respect to said reference line.

    Abstract translation: 在该照明装置中,存在具有顶部,底部和中心轴线的圆顶形反射器,光源适于定位在其上。 反射器的金属壁具有围绕中心轴线延伸并限定底部开口的内表面,内表面通过该开口反射从源收到的光。 通过从内表面穿过底部开口反射的光的中心轴的角度分布由在相对于反射器的上下方向延伸的内表面上的许多细长面控制。 小平面以并排关系围绕中心轴线布置,并置的小平面相对于彼此成一定角度,以便在并置的平面之间形成交替的脊和凹槽。 当从横截面观察时,各个脊各自包括在位于基准线上的顶点处相交的两个小面,每个脊从所述中心轴径向向外延伸。 位于内表面的预定扇区中的各个脊各自具有相对于其参考线以相对于两个面的另一个小得多的角度设置的两个小面之一,使得该脊相对于 说参考线。

    Luminares having flexible light shields
    3.
    发明授权
    Luminares having flexible light shields 失效
    Luminares具有灵活的遮光罩

    公开(公告)号:US4866582A

    公开(公告)日:1989-09-12

    申请号:US209157

    申请日:1988-06-20

    CPC classification number: F21V11/16 F21S8/086 F21V21/30

    Abstract: Luminaires, floodlights and spotlights having a light shield comprised of a flexible material are disclosed. The flexible light shield has a slit in its majority and presents a low wind loading factor when used for a high mast luminaire that is subjected to wind speeds from 60 to 100 miles per hour typically experienced in storms or hurricanes. The flexible light shield is readily adapted to meet the light distribution needs of various other lighting units.

    Abstract translation: 公开了具有由柔性材料构成的遮光罩的灯具,泛光灯和聚光灯。 灵活的防护罩在大多数情况下具有狭缝,并且在用于高桅杆灯具时具有较低的风荷载系数,该高桅杆灯具经受风暴或飓风中通常经历的每小时60至100英里的风速。 柔性遮光罩很容易适应于满足各种其他照明装置的配光需要。

    High pressure double wall sodium arc tube and methods of operating such
    4.
    发明授权
    High pressure double wall sodium arc tube and methods of operating such 失效
    高压双壁钠电弧管及其操作方法

    公开(公告)号:US4839565A

    公开(公告)日:1989-06-13

    申请号:US33932

    申请日:1987-04-03

    CPC classification number: H05B41/3928 H01J61/34 H01J61/82 H05B41/18 Y02B20/202

    Abstract: A high intensity discharge metal vapor lamp comprising an arc tube having an inner chamber vented to the arc tube and disposed therein is disclosed. The combination of the arc tube and inner chamber being of a double wall construction confines the arc condition occurring between thermionic electrodes to be within the inner chamber. The inner chamber is operated at an increased wall temperature, relative to a conventional arc tube, while at the same time reducing the typically experienced sodium losses that normally occur for increased wall temperature operation. Ceramic evaporation at elevated temperatures from the inner chamber can be rendered innocuous by deposition on a similar material utilized in the arc tube. The characteristics of the arc tube allows for improved methods of its operation such as a pulsed operation at a relatively high rate of 1 to 20 KHz so as to achieve a relatively high color temperature. If desired, the arc tube may be operated in a d.c. mode while at the same time reducing the tendancy of separation between the sodium and mercury fill contained with the arc tube typically occurring for such d.c. operation.

    Abstract translation: 公开了一种高强度放电金属蒸汽灯,包括具有通向电弧管并设置在其中的内室的电弧管。 电弧管和内室的组合是双壁结构,将在热室之间发生的电弧状态限制在内室内。 相对于常规电弧管,内室以增加的壁温度运行,同时减少通常发生的用于增加壁温操作的通常经历的钠损失。 通过沉积在电弧管中使用的类似材料,可以使内室在高温下的陶瓷蒸发变得无害。 电弧管的特性允许其操作的改进方法,例如以1至20KHz的较高速率的脉冲操作,以便实现相对较高的色温。 如果需要,电弧管可以以直流运行。 模式,同时减少通常发生在这种直流电弧下的电弧管所含的钠和汞填充物之间的分离倾向。 操作。

    Discharge lamp ballast circuit
    5.
    发明授权
    Discharge lamp ballast circuit 失效
    放电灯镇流器电路

    公开(公告)号:US4123690A

    公开(公告)日:1978-10-31

    申请号:US775005

    申请日:1977-03-07

    CPC classification number: H05B41/231 Y10S315/05

    Abstract: Electrical ballast circuit of improved power factor for operating gaseous discharge lamps. Two discharge lamps are respectively connected to two inductively coupled induction coils for obtaining high power factor without the use of capacitors.

    Abstract translation: 电气镇流器电路,提高工作气体放电灯的功率因数。 两个放电灯分别连接到两个感应耦合的感应线圈,用于在不使用电容器的情况下获得高功率因数。

    Universal cover plate for a lighting fixture
    6.
    发明授权
    Universal cover plate for a lighting fixture 失效
    通用盖板用于照明灯具

    公开(公告)号:US5515252A

    公开(公告)日:1996-05-07

    申请号:US106938

    申请日:1993-08-16

    CPC classification number: F21V21/03

    Abstract: A cover plate is designed for use in either wall mounting or ceiling mounting applications. The cover plate comprises a base forming a base plane for mounting said plate flush against a support surface. A main body is connected to the base and has a generally flat mounting surface disposed in the plane parallel to the base and a sloped mounting surface inclined with respect to the base plane. A pair of first mounting holes are formed in the flat mounting surface which have an axis substantially perpendicular to the base plane. A pair of second mounting holes are formed in the sloped mounting surface and have an axis disposed at an angle with respect to the base plane. In ceiling mounting applications, lighting fixtures are received in the first mounting holes. Conversely, in wall mounting applications, the lighting fixtures are received in the second mounting holes.

    Abstract translation: 盖板设计用于墙壁安装或天花板安装应用。 盖板包括形成用于将所述板与支撑表面齐平地安装的基座的底座。 主体连接到基座并且具有设置在平行于基座的平面中的大致平坦的安装表面和相对于基面倾斜的倾斜的安装表面。 一对第一安装孔形成在平坦的安装表面中,该安装表面具有基本上垂直于基础平面的轴线。 一对第二安装孔形成在倾斜的安装表面中,并且具有相对于基面成一角度的轴线。 在天花板安装应用中,照明灯具被接收在第一安装孔中。 相反,在墙壁安装应用中,照明器具被容纳在第二安装孔中。

    Luminaire having an improved thermal management arrangement
    8.
    发明授权
    Luminaire having an improved thermal management arrangement 失效
    具有改进的热管理布置的灯具

    公开(公告)号:US5183328A

    公开(公告)日:1993-02-02

    申请号:US805249

    申请日:1991-12-09

    CPC classification number: F21V29/004 F21V29/83 F21V29/87 F21V9/04 F21W2131/40

    Abstract: In an industrial luminaire having an acrylic reflector for directing light output in a desired pattern, and in which a high wattage light source is utilized, a cooling sleeve constructed of a light transmissive material is mounted in surrounding proximity to the light source. The cooling sleeve is cylindrically shaped with at least one opening through which heat generated by the light source can be channeled away from the acrylic reflector in a chimney like manner. The cooling effect of the sleeve is further supplemented by the ability to pass a flow of air within the reflector, around the cooling sleeve, and through a space formed between the reflector and the cooling sleeve. A venting arrangement can be formed in the housing or other support structure on which the reflector, light source and cooling sleeve are mounted.

    Abstract translation: 在具有用于将光输出以期望的图案引导并且其中使用高瓦数光源的丙烯酸反射器的工业照明器中,由透光材料构成的冷却套筒被安装在光源附近。 冷却套筒是圆柱形的,具有至少一个开口,由烟道产生的热量可以以烟囱的方式被引导离开丙烯酸反射器。 套筒的冷却效果进一步补充了通过反射器内的空气流,冷却套筒周围以及通过反射器和冷却套筒之间形成的空间的能力。 可以在其上安装有反射器,光源和冷却套筒的壳体或其他支撑结构中形成排气装置。

    Luminaire with auxiliary reflecting means
    9.
    发明授权
    Luminaire with auxiliary reflecting means 失效
    带辅助反射装置的灯具

    公开(公告)号:US4943901A

    公开(公告)日:1990-07-24

    申请号:US378348

    申请日:1989-07-11

    CPC classification number: F21V7/0016 F21S8/04 F21V7/0025 F21V7/09

    Abstract: This luminaire comprises a generally dome-shaped main reflector having a bottom opening and a top opening and a lamp within the main reflector defining a light source located between the top and bottom openings. This main reflector, when mounted in a location above a warehouse aisle, is adapted to illuminate stacked material along both edges of the aisle with light passing through the bottom opening. Positioned above the top opening are auxiliary reflectors for receiving light from the source passing through the top opening and for reflecting such light to the edges of the aisle onto regions of the stacked material that are poorly illuminated by light passing through the bottom opening.

    Abstract translation: 该灯具包括具有底部开口和顶部开口的大致圆顶形的主反射器,并且主反射器内的灯限定位于顶部和底部开口之间的光源。 该主反射器当安装在仓库通道上方的位置时,适于沿着通过底部开口的光照亮沿通道两边的堆叠材料。 位于顶部开口上方的辅助反射器是用于接收来自穿过顶部开口的源的光的辅助反射器,并且用于将这些光反射到通过边缘的层叠材料的不透光通过底部开口的光的区域上。

    Ballast transformer with bobbins coils
    10.
    发明授权
    Ballast transformer with bobbins coils 失效
    镇流变压器带线轴线圈

    公开(公告)号:US4771257A

    公开(公告)日:1988-09-13

    申请号:US125657

    申请日:1987-11-27

    CPC classification number: H01F27/29 H01F38/10 H01F5/02 H01F5/04 Y10S174/02

    Abstract: Coil bobbins are disclosed having flanged coil support portions provided with outboard terminal housings projecting beyond the flange rim and defining inwardly extending terminal-receiving cavities. The end walls of the housings are slotted to allow a wire to pass through the cavity in a circumferential direction relative to the winding axis in similar fashion to a turn of coiling. Bifurcated terminals pressed into the cavities in straddling relationship to the wire provide connections to the coil.A double bobbin has twin flanged coil support portions with bridging sections maintaining their physical separation. Terminal housings are provided on the bridging sections allowing wire to be first wound into a coil on one support portion, guided across the bridging section and passed through the cavity in a terminal housing, and then wound into a coil on the other support portion, all without interruption.

    Abstract translation: 公开了具有凸缘线圈支撑部分的线圈线轴,该线圈支撑部分设置有突出超过凸缘边缘并且限定向内延伸的端子容纳腔的外侧端子壳体。 壳体的端壁被开槽以允许线以相对于卷绕的方式相对于卷绕轴线在圆周方向上穿过空腔。 分叉的端子压入空腔,与导线的跨接关系提供与线圈的连接。 双线轴具有双凸缘线圈支撑部分,其桥接部分保持其物理分离。 端子壳体设置在桥接部分上,允许电线首先缠绕在一个支撑部分上的线圈中,跨过桥接部分引导并穿过端子壳体中的空腔,然后缠绕到另一个支撑部分上的线圈中 不间断

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