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    • 9. 发明申请
    • RF Hollow Cathode Plasma Generator
    • 射频空心阴极等离子体发生器
    • US20110192348A1
    • 2011-08-11
    • US12701035
    • 2010-02-05
    • Ching-Pei TsengCheng-Chang HsiehChi-Fong AiChia-Cheng LeeDeng-Lain Lin
    • Ching-Pei TsengCheng-Chang HsiehChi-Fong AiChia-Cheng LeeDeng-Lain Lin
    • C23C16/00H05H1/24
    • C23C16/509H01J37/3244H01J37/32596
    • An RF hollow cathode plasma source consists of a vacuum chamber, a pipe, a hollow cathode, at least two compartments, a conduit and input electrodes. The pipe is inserted into the chamber for introducing working gas into the chamber. The hollow cathode is disposed in the chamber and formed with a large number of apertures. At least two compartments are located below the hollow cathode. Each of the compartments includes small apertures for uniformly spreading the working gas into the apertures of the hollow cathode. The conduit is disposed along two sides of the hollow cathode to circulate cooling water around the hollow cathode. The plural input power leads are arranged near the hollow cathode. The input power leads, the pipe and the conduits are connected to the hollow cathode though the electrically-insulated walls of the grounded vacuum chamber.
    • RF空心阴极等离子体源由真空室,管,中空阴极,至少两个隔室,导管和输入电极组成。 将管插入腔室中以将工作气体引入腔室。 中空阴极设置在室中并形成有大量孔。 至少两个隔室位于空心阴极的下面。 每个隔室包括用于将工作气体均匀地分散到中空阴极的孔中的小孔。 导管沿空心阴极的两侧设置,以将冷却水循环在中空阴极周围。 多个输入电源引线设置在中空阴极附近。 输入功率引线,管道和导管通过接地真空室的电绝缘壁连接到空心阴极。