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公开(公告)号:US20160322200A1
公开(公告)日:2016-11-03
申请号:US15142022
申请日:2016-04-29
发明人: Kaushik ALAYAVALLI , Xinhai HAN , Praket P. JHA , Masaki OGATA , Zhijun JIANG , Allen KO , Ndanka O. MUKUTI , Thuy BRITCHER , Amit Kumar BANSAL , Ganesh BALASUBRAMANIAN , Juan Carlos ROCHA-ALVAREZ , Bok Hoen KIM
IPC分类号: H01J37/32 , C23C16/509 , C23C16/455
CPC分类号: H01J37/3244 , C23C16/4404 , C23C16/45565 , C23C16/45574 , C23C16/509 , H01J37/32091
摘要: A method and apparatus for a dual-channel showerhead is provided. In one embodiment the showerhead comprises a body comprising a conductive material having a plurality of first openings formed therethrough comprising a first gas channel and a plurality of second openings formed therethrough comprising a second gas channel that is fluidly separated from the first gas channel, wherein each of the first openings having a geometry that is different than each of the second openings.
摘要翻译: 提供了一种双通道花洒的方法和装置。 在一个实施例中,喷头包括主体,该主体包括导电材料,该导电材料具有多个形成的第一开口,其包括第一气体通道和穿过其中形成的多个第二开口,其包括与第一气体通道流体分离的第二气体通道, 的第一开口具有与每个第二开口不同的几何形状。