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    • 7. 发明申请
    • PARTICLE TRAP
    • 颗粒捕捉
    • US20090147435A1
    • 2009-06-11
    • US12327888
    • 2008-12-04
    • Stephen E. KrauseRussell J. LowKasegn D. Tekletsadik
    • Stephen E. KrauseRussell J. LowKasegn D. Tekletsadik
    • H01G7/02
    • H01J37/3171H01J37/16H01J2237/022H01J2237/028H01J2237/038
    • An apparatus and method for trapping particles in a housing is disclosed. A high voltage terminal/structure is situated within a housing. A conductive material, having a plurality of holes, such as a mesh, is disposed a distance away from an interior surface of the housing, such as the floor of the housing, forming a particle trap. The conductive mesh is biased so that the electrical field within the trap is either non-existent or pushing toward the floor, so as to retain particles within the trap. Additionally, a particle mover, such as a fan or mechanical vibration device, can be used to urge particles into the openings in the mesh. Furthermore, a conditioning phase may be used prior to operating the high voltage terminal, whereby a voltage is applied to the conductive mesh so as to attract particles toward the particle trap.
    • 公开了一种用于将颗粒捕获在壳体中的装置和方法。 高压端子/结构位于壳体内。 具有诸如网的多个孔的导电材料设置成远离壳体的内表面(例如壳体的地板)一定距离,形成颗粒捕集器。 导电网被偏置,使得陷阱内的电场不存在或者朝向地板推动,以便将颗粒保持在陷阱内。 此外,诸如风扇或机械振动装置的颗粒移动器可用于将颗粒推入网中的开口中。 此外,可以在操作高电压端子之前使用调节阶段,由此将电压施加到导电网,以将颗粒吸引到颗粒捕集器。
    • 8. 发明授权
    • Particle trap
    • 粒子陷阱
    • US08000080B2
    • 2011-08-16
    • US12327888
    • 2008-12-04
    • Stephen E. KrauseRussell J. LowKasegn D. Tekletsadik
    • Stephen E. KrauseRussell J. LowKasegn D. Tekletsadik
    • H01T23/00H01P1/10H01H47/00
    • H01J37/3171H01J37/16H01J2237/022H01J2237/028H01J2237/038
    • An apparatus and method for trapping particles in a housing is disclosed. A high voltage terminal/structure is situated within a housing. A conductive material, having a plurality of holes, such as a mesh, is disposed a distance away from an interior surface of the housing, such as the floor of the housing, forming a particle trap. The conductive mesh is biased so that the electrical field within the trap is either non-existent or pushing toward the floor, so as to retain particles within the trap. Additionally, a particle mover, such as a fan or mechanical vibration device, can be used to urge particles into the openings in the mesh. Furthermore, a conditioning phase may be used prior to operating the high voltage terminal, whereby a voltage is applied to the conductive mesh so as to attract particles toward the particle trap.
    • 公开了一种用于将颗粒捕获在壳体中的装置和方法。 高压端子/结构位于壳体内。 具有诸如网的多个孔的导电材料设置成远离壳体的内表面(例如壳体的地板)一定距离,形成颗粒捕集器。 导电网被偏置,使得陷阱内的电场不存在或者朝向地板推动,以便将颗粒保持在陷阱内。 此外,诸如风扇或机械振动装置的颗粒移动器可用于将颗粒推入网中的开口中。 此外,可以在操作高电压端子之前使用调节阶段,由此将电压施加到导电网,以将颗粒吸引到颗粒捕集器。