Systems and Methods for Operating a Light System

    公开(公告)号:US20190171111A1

    公开(公告)日:2019-06-06

    申请号:US16267367

    申请日:2019-02-04

    摘要: In an example, a method of operating an ultraviolet (UV) light source includes providing a supply power to the UV light source, and activating, using the supply power, the UV light source to emit UV light during a series of activation cycles. The method also includes, during at least one activation cycle in the series, sensing the UV light emitted by the UV light source to measure an optical parameter of the UV light. The optical parameter is related to an antimicrobial efficacy of the UV light. The method further includes adjusting, based on the measured optical parameter, an electrical parameter of the supply power to maintain a target antimicrobial efficacy of the UV light over the series of activation cycles.

    Pulsed high-power flash lamps made of compound quartz glass tubes and process for manufacture thereof
    3.
    发明申请
    Pulsed high-power flash lamps made of compound quartz glass tubes and process for manufacture thereof 审中-公开
    由复合石英玻璃管制成的脉冲大功率闪光灯及其制造方法

    公开(公告)号:US20050134181A1

    公开(公告)日:2005-06-23

    申请号:US11012207

    申请日:2004-12-16

    摘要: The invention concerns a pulsed high-power compound quartz tubes flash lamp and process for manufacture. One of the most important characteristics of the present invention is that the flash lamp envelope is made of compound fused quartz glass tubes which comprises one or multilayer pure fused quartz glass layer and one or multilayer Ce-doped fused quartz glass layer. Said manufacture process comprising: 1) forming a compound quartz glass lump, 2) heating the compound quartz glass lump in intermediate frequence furnace to manufacture compound quartz glass tubes, 3) sealing electrodes in compound quartz glass tubes, 4) vacuumizing the compound quartz glass tubes and immitting gases to fabricate a pulsed high-power flash lamp.

    摘要翻译: 本发明涉及脉冲大功率复合石英管闪光灯及其制造方法。 本发明最重要的特征之一是闪光灯外壳由复合熔融石英玻璃管制成,其包括一个或多个纯的熔融石英玻璃层和一个或多个Ce掺杂的熔融石英玻璃层。 所述制造方法包括:1)形成复合石英玻璃块,2)在中频炉中加热复合石英玻璃块,制造复合石英玻璃管; 3)复合石英玻璃管中密封电极; 4)将复合石英玻璃 管和气体以制造脉冲大功率闪光灯。

    Flash lamp and flash lamp structure
    4.
    发明授权
    Flash lamp and flash lamp structure 失效
    闪光灯和闪光灯结构

    公开(公告)号:US06867547B2

    公开(公告)日:2005-03-15

    申请号:US10344433

    申请日:2001-08-09

    申请人: Ingo Dünisch

    发明人: Ingo Dünisch

    摘要: A flash lamp (10), comprising a gas-filled discharge tube (10) made of glass and, at each end, a power electrode (14, 15) that is sealed by means of a glass solder (13), has a glass including one or more of the following U.V. transmission values Tw: at 180 nm: Tw>5%, preferably >9 %; at 200 nm: Tw>30%, preferably >45%; at 254 nm: Tw>60%, preferably >80%. The inside diameter of the discharge tube (11) may be larger than 1.2 times the value of the plasma channel diameter. The starting electrode (16) may be part of the reflector (30-33) or be connected electrically thereto. Flash capacitor (42) may be designed for a charging voltage above 370 volts, preferably above 400 volts.

    摘要翻译: 一种闪光灯(10),包括由玻璃制成的填充气体的放电管(10),并且在每个端部通过玻璃焊料(13)密封的电力电极(14,15)具有玻璃 包括一个或多个以下UV 透射值Tw:在180nm:Tw> 5%,优选> 9%; 在200nm:Tw> 30%,优选> 45%; 在254nm:Tw> 60%,优选> 80%。 放电管(11)的内径可以大于等离子体通道直径值的1.2倍。 起始电极(16)可以是反射器(30-33)的一部分或者电连接到其上。 闪存电容器(42)可以被设计用于高于370伏,优选高于400伏特的充电电压。

    Discharge tube
    5.
    发明授权
    Discharge tube 失效
    放电管

    公开(公告)号:US5331249A

    公开(公告)日:1994-07-19

    申请号:US810425

    申请日:1991-12-20

    摘要: A discharge tube of the type wherein a voltage is applied across a pair of electrodes to cause a discharge between the anode side electrode and the cathode side electrode. In the new discharge tube, opposing end portions of the pair of electrodes are formed into a non-acute configuration, and a large number of concave or convex portions are formed on a surface at least of the cathode side electrode. A stabilized high discharge voltage can be obtained from an initial stage of discharging with a comparatively small distance between the electrodes. Further, since the surface area of the electrodes is great, exhaustion of the electrodes are dispersed, and the electrodes are superior in durability. Further, since the distance between the electrodes is small, the discharge maintaining voltage is low and the energy loss is decreased.

    摘要翻译: 一种放电管,其中在一对电极上施加电压以在阳极侧电极和阴极侧电极之间产生放电。 在新的放电管中,一对电极的相对端部形成为非锐角构造,并且在至少阴极侧电极的表面上形成有大量的凹凸部。 可以从电极之间的相对较小的距离的初始放电阶段获得稳定的高放电电压。 此外,由于电极的表面积大,电极的耗尽分散,电极的耐久性优异。 此外,由于电极之间的距离小,所以放电维持电压低,能量损失降低。

    Stroboscopic dishcharge tube for photography
    6.
    发明授权
    Stroboscopic dishcharge tube for photography 失效
    用于摄影的立体放电管

    公开(公告)号:US4315187A

    公开(公告)日:1982-02-09

    申请号:US93942

    申请日:1979-11-13

    申请人: Shing C. Chow

    发明人: Shing C. Chow

    IPC分类号: H01J61/02 H01J61/80 H01J19/70

    CPC分类号: H01J61/80 H01J61/02

    摘要: A stroboscopic discharge tube for use in photography is provided which comprises a light-transmitting tube having its opposite ends closed, a cathode and an anode disposed within said tube, and plasma producing gas, said cathode comprising a first electric conducting stem extending through one end of the tube into the interior of the tube and a cathodic annular ring made of emissive material affixed to the stem at least by means of welding, said anode comprising a second electric conducting stem extending through the other end of the tube into the tube interior and an anodic annular ring made of impurity gas absorbing material secured to the second stem, the diameters of the cathodic and anodic rings being such that the outer peripheries of the rings are closely adjacent to the inner wall of the tube so as to define a confined discharging region between the two rings. The discharge tube of the invention provides stable light.

    摘要翻译: 提供了用于摄影的频闪放电管,其包括其相对端封闭的透光管,设置在所述管内的阴极和阳极以及等离子体产生气体,所述阴极包括延伸穿过一端的第一导电杆 至少通过焊接固定到杆上的由发射材料制成的阴极环形环,所述阳极包括延伸穿过管的另一端进入管内部的第二导电杆,以及 由固定到第二阀杆上的杂质气体吸收材料制成的阳极环形圈,阴极和阳极环的直径使得环的外周与管的内壁紧密相邻,从而限定出限制放电 两环之间的区域。 本发明的放电管提供稳定的光。

    Flash lighting arrangement
    7.
    发明授权
    Flash lighting arrangement 失效
    闪光灯安装

    公开(公告)号:US3800187A

    公开(公告)日:1974-03-26

    申请号:US24731872

    申请日:1972-04-25

    发明人: LUDLOFF W

    摘要: For generating short-wave radiation flashes an electron flash tube is operated with such a small resistance in the discharge circuit that the peak current of the discharge is substantially defined only by the flash tube the resistance of the remaining discharge circuit being negligible. The tube contains a dead space and is preferably operated stroboscopically at a frequency in the order of magnitude of the main frequency.

    摘要翻译: 为了产生短波辐射闪光,电子闪光管在放电电路中以如此小的电阻工作,放电的峰值电流基本上仅由闪光管限定,剩余放电电路的电阻可以忽略不计。 该管包含死空间,并且优选地以主频率的量级的频率频闪操作。