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    • 12. 发明授权
    • Current control discharge lamp system and method for controlling current of discharge lamp
    • 电流控制放电灯系统及控制放电灯电流的方法
    • US08866411B2
    • 2014-10-21
    • US13241318
    • 2011-09-23
    • Qi ZhangWei-Qiang ZhangJian-Ping Ying
    • Qi ZhangWei-Qiang ZhangJian-Ping Ying
    • G05F1/00
    • H05B41/288H05B41/38
    • A discharge lamp system includes a discharge lamp, a power source, a converter, a lamp state signal detection module and a controller. The power source provides a DC power. The converter converts the DC power into a current required by the discharge lamp. The lamp state signal detection module receives a lamp state signal and outputs a lamp state detection signal. The controller processes the lamp state detection signal and a given synchronization signal to generate an average lamp current signal and a pulse current signal, and then processes the average lamp current signal and the pulse current signal to generate a control signal. The controller performs current control of the discharge lamp through the converter according to the control signal. Furthermore, a method for controlling a discharge lamp is also disclosed herein.
    • 放电灯系统包括放电灯,电源,转换器,灯状态信号检测模块和控制器。 电源提供直流电源。 该转换器将直流功率转换成放电灯所需的电流。 灯状态信号检测模块接收灯状态信号并输出​​灯状态检测信号。 控制器处理灯状态检测信号和给定的同步信号以产生平均灯电流信号和脉冲电流信号,然后处理平均灯电流信号和脉冲电流信号以产生控制信号。 控制器根据控制信号通过转换器对放电灯进行电流控制。 此外,本文还公开了一种用于控制放电灯的方法。
    • 17. 发明授权
    • Methods for preparing reinforced fluoropolymer composites comprising surface functionalized nanocrystalline cellulose
    • 包含表面官能化纳米晶纤维素的增强含氟聚合物复合材料的制备方法
    • US08674013B2
    • 2014-03-18
    • US13446541
    • 2012-04-13
    • Brynn Mary DooleyYu QiCarolyn MoorlagQi Zhang
    • Brynn Mary DooleyYu QiCarolyn MoorlagQi Zhang
    • C08L27/12C08B15/00
    • C08J5/06C08B15/05C08J5/045C08J2327/12C08K9/04C08L1/02C08L27/12C08L51/02
    • A method of preparing a reinforced fluoropolymer composite is presented, which includes reacting a surface of a nanocrystalline cellulose with a fluorinated electrophile to form a fluoro-functionalized nanocrystalline in which the outer circumference of the nanocrystalline cellulose has been functionalized with fluorinated substrates, and contacting the fluoro-functionalized nanocrystalline cellulose with a fluoropolymer to form a fluoropolymer composite. Also presented is a method of preparing fluoro-functionalized nanocrystalline cellulose, including reacting a surface of a nanocrystalline cellulose with a fluorinated electrophile forming fluoro-functionalized nanocrystalline cellulose in which the outer circumference of the nanocrystalline cellulose has been functionalized with fluorinated substrates, precipitating the fluoro-functionalized nanocrystalline cellulose and isolating and purifying the fluoro-functionalized nanocrystalline cellulose.
    • 提出了一种制备增强的含氟聚合物复合材料的方法,其包括使纳米晶纤维素的表面与氟化亲电体反应形成氟化官能化的纳米晶体,其中纳米晶体纤维素的外周已用氟化基质官能化, 氟官能化纳米晶纤维素与含氟聚合物形成含氟聚合物复合材料。 还提出了制备氟官能化纳米晶纤维素的方法,包括使纳米晶体纤维素的表面与形成氟官能化纳米晶体纤维素的氟化亲电体反应,其中纳米晶体纤维素的外周已用氟化基质官能化,使氟 官能化纳米晶纤维素,并分离和纯化氟官能化纳米晶纤维素。