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Ionization Gauge and Method for Determining a Total Ion Pressure
Ionization Gauge and Method for Determining a Total Ion Pressure
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机译:电离规和确定总离子压力的方法
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摘要
In an ionization gauge, the effect of X-rays emitted when a collimated electron beam strikes grid surfaces in the gauge structure is reduced by a louvered beam stop. The louvered beam stop creates shadow regions having no X-rays, thus minimizing the amount of X-rays striking the collector plate and reducing the X-ray effect portion of the residual current.
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