发明名称 APPARATUS FOR CLEANING CHUCK
摘要 PURPOSE: An apparatus for cleaning a chuck is provided to effectively eliminate fine particles existing on the surface of the chuck and to shorten an interval of eliminating the particles, by installing a plurality of absorbing holes in a body of the cleaning apparatus and by extending the area of the cleaning apparatus. CONSTITUTION: The plurality of absorbing holes(104) are installed on the bottom surface of the body(102) at substantially regular intervals. A vacuum hose connecting unit(202) is installed on the top surface or side surface of the body. A vacuum hose connected to a vacuum pump for supplying absorbing force is connected to the vacuum hose connecting unit. A flow path(108) connects the plurality of absorbing holes with the vacuum hose connecting unit, installed inside the body.
申请公布号 KR20020045653(A) 申请公布日期 2002.06.20
申请号 KR20000074912 申请日期 2000.12.09
申请人 SAMSUNG ELECTRONICS CO., LTD. 发明人 KANG, SU WON
分类号 H01L21/304;(IPC1-7):H01L21/304 主分类号 H01L21/304
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