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.
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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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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