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    • 15. 发明申请
    • Battery Pack Control Circuit for Handheld Battery Operated Device
    • 手持电池供电装置的电池组控制电路
    • US20120136493A1
    • 2012-05-31
    • US12956990
    • 2010-11-30
    • Paul AdamsRobert EllisJames Newton
    • Paul AdamsRobert EllisJames Newton
    • G06F19/00
    • F21V29/70F21L4/005H01M10/052H01M10/345H01M10/425H01M10/48
    • A heat sink for a handheld device is formed as a one piece chassis for supporting heat-producing circuits inside the device while having heat radiating surfaces outside the device. In another embodiment a battery pack control circuit under microprocessor control allows battery packs having different battery chemistries and characteristics to be interchanged in the same device without switches or adapters. Control of operating modes of the device despite changes in the battery pack including battery chemistry, state of charge, available voltage, or desired operating mode are automatic. The microprocessor measures the battery pack characteristics, using look up tables in a suitable program to adjust the circuit operating modes. The microprocessor also responds to sequential switch contact closures in setting operating modes.
    • 用于手持设备的散热器形成为一体式底架,用于在设备内部具有热辐射表面的同时支撑设备内部的发热电路。 在另一个实施例中,微处理器控制下的电池组控制电路允许具有不同电池化学性质和特性的电池组在没有开关或适配器的同一装置中互换。 尽管包括电池化学,充电状态,可用电压或所需的操作模式在内的电池组发生变化,但是控制器件的工作模式是自动的。 微处理器测量电池组特性,使用适当程序中的查找表来调整电路工作模式。 在设置工作模式时,微处理器还会响应顺序开关触点闭合。
    • 17. 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
    • US07556395B2
    • 2009-07-07
    • US11653483
    • 2007-01-16
    • Bijan BayatJames NewtonMax Alan Probasco
    • Bijan BayatJames NewtonMax Alan Probasco
    • F21L4/04
    • 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。