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    • 52. 发明授权
    • Rechargeable fluorescent task lamp
    • 充电荧光任务灯
    • US07434953B2
    • 2008-10-14
    • US10837437
    • 2004-04-30
    • James NewtonBijan Bayat
    • James NewtonBijan Bayat
    • F21S4/00F21L4/00
    • F21L4/08F21L14/026F21V21/406F21Y2103/00H02J5/00H02J7/02H02J7/025
    • A battery operated fluorescent lamp is disclosed, which is operable from the battery while the battery is being recharged, comprising a tubular housing configured as a handle grip at one end and a cylindrical lens portion at the other end. The tubular housing lockably connects to a battery pack. The cylindrical 3030 lens portion encloses a miniature fluorescent bulb. The electrical circuitry, enclosed within the handle grip and alternately operable from either 120 VAC or 12 VDC, includes a converter circuit, a battery charging circuit, and a fluorescent lamp ballast circuit. The battery pack is electrically coupled to simultaneously receive charging current from an output of the charging circuit and to deliver DC supply voltage to the fluorescent lamp ballast circuit without the occurrence of a net discharge of the battery pack.
    • 公开了一种电池操作的荧光灯,其在电池被再充电时可从电池操作,包括构造为一端的手柄把手的管状外壳和另一端的柱面透镜部分。 管状壳体可锁定地连接到电池组。 圆柱形3030透镜部分包围一个微型荧光灯泡。 封闭在手柄内并且可从120VAC或12VDC操作的电路包括转换器电路,电池充电电路和荧光灯镇流器电路。 电池组电耦合以同时从充电电路的输出接收充电电流,并将DC电源电压提供给荧光灯镇流器电路,而不会发生电池组的净放电。
    • 54. 发明授权
    • LED lighting array for a portable task light
    • LED照明阵列为便携式任务灯
    • US07334918B2
    • 2008-02-26
    • US10730600
    • 2003-12-08
    • James NewtonBijan Bayat
    • James NewtonBijan Bayat
    • F21V1/00
    • H05K3/301F21K9/00F21L14/023F21V14/02F21Y2107/50F21Y2115/10H05K1/148H05K1/18H05K2201/10106H05K2201/10484H05K2201/2027
    • An LED lighting array is disclosed wherein a plurality of light emitting devices disposed in at least first and second columns are mounted on a planar mounting surface to form an emission plane. The emission axes of all the LEDs in a first column are parallel with each other and lie in a first plane. The emission axes of the LEDs in an adjacent, second column are also parallel, but a second plane containing the emission axes of the second column is disposed at a predetermined, non-zero angle with respect to the first plane. The non-zero angle is a function of the LED beam width and the distance to a lighting target. This configuration of the LEDs provides an optimum balance at a predetermined target distance between the size of the area illuminated and the brightness of the illumination of the target. In one aspect of the invention the LED lighting array includes at least first, second and third columns of LEDs. In another aspect of the invention an LED task light includes a transparent tube and an LED lighting array disposed within the tube. An electrical drive circuit associated with the mounting substrate within the tube provides pulsed direct current for driving the LED's.
    • 公开了一种LED照明阵列,其中设置在至少第一和第二列中的多个发光器件安装在平面安装表面上以形成发射平面。 第一列中的所有LED的发射轴彼此平行并且位于第一平面中。 相邻的第二列中的LED的发射轴也是平行的,但是包含第二列的发射轴的第二平面相对于第一平面设置在预定的非零角度。 非零角度是LED光束宽度和到照明目标的距离的函数。 LED的这种配置在照明区域的尺寸和目标照明的亮度之间的预定目标距离处提供最佳平衡。 在本发明的一个方面,LED照明阵列至少包括第一,第二和第三列的LED。 在本发明的另一方面,LED任务灯包括透明管和设置在管内的LED照明阵列。 与管内的安装基板相关联的电驱动电路提供用于驱动LED的脉冲直流电。
    • 59. 发明授权
    • Fluorescent task lamp with optimized bulb alignment and ballast
    • 荧光任务灯,具有优化的灯泡对准和镇流器
    • US07201491B2
    • 2007-04-10
    • US11096901
    • 2005-04-01
    • Bijan BayatJames NewtonMax Alan Probasco
    • Bijan BayatJames NewtonMax Alan Probasco
    • F21L19/00
    • F21L14/026F21V13/045F21V15/01F21V15/04F21V17/104F21V19/009F21V19/0095F21V23/02F21Y2103/37
    • A handheld fluorescent task lamp comprising a housing assembly having a housing and a tubular lens body enclosing compact fluorescent bulbs, an elongated spine configured for slidingly supporting the lens body, and a resilient bulkhead for cushioning the compact fluorescent bulbs in the lens body; an electronic ballast circuit within the housing comprising a power supply, a self-starting electronic driver circuit operable to start and run at least first and second CFL bulbs; a bulb accommodation circuit that enables operation of the electronic ballast circuit with either starter type or non-starter type and regardless whether one or both CFL bulbs are connected to the driver circuit; and an illumination assembly, wherein the CFL bulbs are oriented with respect to each other such that an enhanced forward emission field is provided.
    • 一种手持荧光任务灯,包括壳体组件,其具有壳体和封闭紧凑型荧光灯泡的管状透镜体,被配置为用于滑动地支撑透镜体的细长脊柱和用于缓冲透镜体中的紧凑型荧光灯泡的弹性隔板; 所述壳体内的电子镇流器电路包括电源,可自动启动的电子驱动器电路,其可操作以启动和运行至少第一和第二CFL灯泡; 灯泡容纳电路,其能够以起动器类型或非起动器类型操作电子镇流器电路,并且不管一个或两个CFL灯泡是否连接到驱动器电路; 以及照明组件,其中所述CFL灯泡相对于彼此定向,使得提供增强的前向发射场。