发明名称 METHOD AND APPARATUS FOR CLEANING SUBSTRATE
摘要 PROBLEM TO BE SOLVED: To provide a method and apparatus for cleaning cleaning member which can obtain a high cleaning effect. SOLUTION: The apparatus ultrasonically cleans the surfaces of a cleaning member 100 and a abutting member 20 by an ultrasonic cleaner 30, while driving the polluted cleaning member 100 after scrub cleaning against the abutting member 20 to rub each other in a cleaning liquid 17. It is preferable to provide two abutting members 20 so as to clean the cleaning member 100 alternately, namely, one abutting member 20 is cleaned ultrasonically, while the other abutting member 20 is being cleaned by the cleaning member 100. COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2005012238(A) 申请公布日期 2005.01.13
申请号 JP20040256223 申请日期 2004.09.02
申请人 EBARA CORP 发明人 HAMADA TOSHIMI;SHIMIZU NOBU;MAEKAWA TOSHIRO
分类号 B08B1/00;B08B3/12;H01L21/304;(IPC1-7):H01L21/304 主分类号 B08B1/00
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