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1. 发明授权

US4253221A Method of producing low voltage field emission cathode structure 失效
标题翻译：低压场发射阴极结构的制造方法
公开(公告)号：US4253221A
公开(公告)日：1981-03-03
申请号：US48503
申请日：1979-06-14
申请人： Joe K. Cochran, Jr. , Jae-Do Lee , Alan T. Chapman
发明人： Joe K. Cochran, Jr. , Jae-Do Lee , Alan T. Chapman
IPC分类号： H01J9/02 , H01J9/12
CPC分类号： H01J9/025
摘要： A method of making a low voltage field device utilizing a preferentially etched unidirectionally solidified composite as the substrate. In the process, the composite is etched so that the electrically conducting rod-like or fiber phase protrudes above the matrix phase. The tip of the exposed fiber phase may be processed further to provide a rounded or needle-like geometry. Next, a layer of insulating material is deposited in a direction approximately parallel to the axes of the fibers to cause the formation of cone-like deposits of insulating material on the fiber tips which shadow the deposit on the matrix around the fibers and produce conical holes in the layer of insulating material about the fibers. Then, an electrically conductive film is deposited in approximately the same direction to produce on the insulating layer a cellular grid having openings corresponding in number and distribution to the fiber sites. Lastly, the cones of insulating material are removed from the fibers.
摘要翻译：制造利用优先蚀刻的单向凝固复合材料作为基底的低电压场设备的方法。在该过程中，复合材料被蚀刻，使得导电棒状或纤维相突出于基体相以上。暴露的纤维相的尖端可以进一步加工以提供圆形或针状几何形状。接下来，在大致平行于纤维的轴线的方向上沉积绝缘材料层，以在纤维尖端上形成绝缘材料的锥形沉积物，从而影响围绕纤维的基体上的沉积物并产生锥形孔在围绕纤维的绝缘材料层中。然后，以大致相同的方向沉积导电膜，以在绝缘层上产生具有对应于纤维部位的数量和分布的开口的多孔网格。最后，从纤维中除去绝缘材料的锥体。

2. 发明授权

US4627903A Electrode for an electrostatic atomizing device 失效
标题翻译：静电雾化装置用电极
公开(公告)号：US4627903A
公开(公告)日：1986-12-09
申请号：US401833
申请日：1982-07-26
申请人： Alan T. Chapman , David N. Hill
发明人： Alan T. Chapman , David N. Hill
IPC分类号： B22F5/00 , B05B5/053 , C22C27/04 , C22C29/12 , C22C32/00 , B05B5/00 , B22F3/00
CPC分类号： B05B5/0533
摘要： This invention relates to the fabrication of an improved electrode for an electrostatic atomizing device. The electrode consists of metal oxide-metal composite fragments dispersed and bonded in a metallic matrix. The composite fragments contain submicron metallic fibers uniformally arrayed in a nonconducting (insulating) matrix. The electrostatic atomizing device includes a cell having a chamber disposed therein, a discharge spray means in communication with the cell, at least two electrodes disposed in the chamber and being in liquid contact with the liquid in the chamber, the liquid in the chamber being transported to the discharge spray means and atomized into droplets, and a mechanism for generating by means of the electrodes, a charge through the liquid within the chamber, wherein the charge enamating from the improved electrode is sufficient to generate free excess charge in the liquid within the chamber, and the liquid is atomized into droplets.
摘要翻译：本发明涉及一种用于静电雾化装置的改进电极的制造。电极由金属氧化物 - 金属复合片段分散并结合在金属基体中。复合碎片含有均匀排列在不导电（绝缘）基体中的亚微米金属纤维。静电雾化装置包括具有设置在其中的室的电池，与电池连通的放电喷射装置，设置在室中的至少两个电极，并且与室中的液体液体接触，室中的液体被输送到喷射喷雾装置并雾化成液滴，以及用于通过电极产生通过室内的液体的电荷的机构，其中从改进的电极搪瓷的电荷足以在内部的液体中产生游离的过量电荷室，液体被雾化成液滴。

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