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公开(公告)号:US20100163181A1
公开(公告)日:2010-07-01
申请号:US12369767
申请日:2009-02-12
申请人: Hiroyuki KOBAYASHI , Kenji MAEDA , Masaru IZAWA , Makoto NAWATA , Shingo KIMURA
发明人: Hiroyuki KOBAYASHI , Kenji MAEDA , Masaru IZAWA , Makoto NAWATA , Shingo KIMURA
IPC分类号: H01L21/3065 , B05C11/00
CPC分类号: H01L21/67201
摘要: There is provided a vacuum processing apparatus including a valve whose opening degree can be set to any size and a control computer which automatically controls a depressurizing rate. The vacuum processing apparatus can reduce the number of foreign particles adhered to a sample to be processed in the lock chamber and can improve the throughput at the same time.
摘要翻译: 提供了一种真空处理装置,其包括可以将开度设定为任意尺寸的阀,以及自动控制减压率的控制计算机。 真空处理装置可以减少在锁室中附着到待处理样品的异物的数量,并且可以同时提高生产量。