发明名称 SLIT VALVE
摘要 According to one embodiment of the present invention, a slit valve includes a valve chamber combined with one side of a process chamber having a slit for entering a substrate, a slit opening/closing unit moving up and down in the valve chamber and selectively opening/closing the slit, and a valve ground unit grounding the slit opening/closing unit to the valve chamber. The valve ground unit includes a first conduction part which is prepared in one of the slit opening/closing unit and the valve chamber, and a second conduction part which is prepared in one of the slit opening/closing unit and the valve chamber to touch the first conduction part and maintains the contact of the first conduction part when the slit opening/closing unit relatively moves with respect to the valve chamber.
申请公布号 KR20140034971(A) 申请公布日期 2014.03.21
申请号 KR20120100245 申请日期 2012.09.11
申请人 SFA ENGINEERING CORP. 发明人 PARK, MI SUNG;HWANG, WOO JIN;YOO, HYUN SEOK
分类号 H01L21/02 主分类号 H01L21/02
代理机构 代理人
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