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    • 1. 发明授权
    • Method and apparatus for handling and dispensing hygroscopic pellets
    • 用于处理和分配吸湿颗粒的方法和设备
    • US4267943A
    • 1981-05-19
    • US40233
    • 1979-05-18
    • John J. Karikas
    • John J. Karikas
    • G01F11/24B65B31/02B67C3/10
    • G01F11/24
    • A system for handling hygroscopic metal halide pellets serving as fill material in high pressure metal halide lamps. The pellets are loaded into stoppered transport vials at their place of manufacture. At the place of utilization, the stoppered end of the vial is inserted into a self-sealing opening in a reservoir through which dry gas is flushed to remove any contaminants. The vial is then unstoppered without removing it from the opening and its contents spill out into the reservoir. A transfer device accommodating a set number of pellets is brought into conjunction with an outlet opening, the device is filled, and the pellets transported to their destination through a channel filled with dry gas.
    • 用于处理用作高压金属卤化物灯中的填充材料的吸湿性金属卤化物颗粒的系统。 将颗粒装入其制造地点的塞子运输小瓶中。 在利用的地方,将小瓶的塞住的端部插入储存器中的自密封开口,通过该开口将干燥气体冲洗掉以除去任何污染物。 然后,将小瓶从开口中取出并将其内容物溢出到储存器中。 容纳一定数量的颗粒的转移装置与出口开口结合,装置被填充,并且颗粒通过填充有干燥气体的通道输送到其目的地。
    • 2. 发明授权
    • Inlead and method of making a discharge lamp
    • 放电灯的制造方法和放电灯的制作方法
    • US4254356A
    • 1981-03-03
    • US32168
    • 1979-04-23
    • John J. Karikas
    • John J. Karikas
    • H01J9/32H01J61/073H01J61/36H01J61/06
    • H01J61/366
    • The inlead for the electrode sealed into a quartz arc tube has a foil portion which is stiffened by reversely folded lateral edges. The folds overlap the tapering region of greater stiffness where the foil portion joins the end portions. In making a discharge lamp, the electrode-inlead assembly is self-centering as a result of making the overall width of the foil portion and its folded edges exceed slightly the internal diameter of the quartz tube or neck. The frictional engagement between the folded edges and the inside wall of the neck retains the assembly in place while the neck is heat-collapsed onto the foil to seal the electrode assembly in place.
    • 用于密封成石英电弧管的电极的入口具有通过反向折叠的侧边缘加固的箔部分。 折叠部分与箔片部分连接端部的刚度较大的锥形区域重叠。 在制造放电灯时,由于使箔片的整个宽度及其折叠边缘略微超过石英管或颈部的内径,所以电极引入组件是自定心的。 折叠边缘和颈部内壁之间的摩擦接合将组件保持在适当位置,同时颈部被热收缩到箔上以将电极组件密封在适当位置。
    • 8. 发明授权
    • Mercury doser
    • 汞加药器
    • US4253591A
    • 1981-03-03
    • US49346
    • 1979-06-18
    • John J. Karikas
    • John J. Karikas
    • G01F11/22
    • G01F11/22
    • A mercury doser for automatically and accurately dosing arc tubes at high production rates comprises a rotatable stainless steel metering plate sandwiched between tetrafluoroethylene discs. The plate contains a graduated series of metering cavities of which one is selected. Mercury is fed by gravity into the selected cavity at a loading position where any trapped air or gas escapes through a vent port. The port is so small that surface tension prevents entry of the mercury. The plate is then advanced to an unloading position where a puff of argon gas expels the mercury charge into a delivery channel.
    • 用于以高生产率自动和精确地计量电弧管的汞加料器包括夹在四氟乙烯盘之间的可旋转不锈钢计量板。 该板包含一个刻度的一系列计量腔,其中一个被选择。 水银通过重力进入所选择的空腔,在装载位置,任何被捕获的空气或气体通过排气口逸出。 港口很小,表面张力阻止了汞的进入。 然后将板推进到卸载位置,其中一阵氩气将汞电荷排出到输送通道中。