发明名称 SCHLEUDERTELLER FUER SUBSTRATE
摘要 A whirling plate for substrates (24) has on the surface of its whirling disk (10) a continuous seal (36) that is pressed from below against the edge (28) of the substrate (24). The substrate (24) can thus be retained by suction on the whirling disk (10). In order to center the substrate (24), a pressing element (60) is moved under suction against the edge (28) of the substrate (24) and presses the same against centering stops of supporting blocks (30).
申请公布号 DE4024642(A1) 申请公布日期 1992.02.06
申请号 DE19904024642 申请日期 1990.08.03
申请人 INTERNATIONAL BUSINESS MACHINES CORP., ARMONK, N.Y., US 发明人 SCHMUTZ, WOLFGANG, DR.-ING., 7214 ZIMMERN, DE;GENTISCHER, JOSEF, DIPL.-ING. (FH), 7064 REMSHALDEN, DE;LEHNER, ROLF, DIPL.-ING., 7300 ESSLINGEN, DE;BOEHMER, GUDRUN, DIPL.-ING., 7000 STUTTGART, DE;MODJESCH, DIETER, DIPL.-ING. (FH), 7045 NUFRINGEN, DE
分类号 B05C11/08;B25H1/14;G03F7/16;H01L21/027;H01L21/304;H01L21/683 主分类号 B05C11/08
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