发明名称 Suction device
摘要 Suction device for handling a semiconductor wafer comprises a handling section having a plurality of suction ports opened in the same plane as the surface of the wafer and located within an area smaller than that of the surface of the wafer, a pressure reduction device connected to the suction port, an opening acts to release negative pressure produced by the pressure reduction device when a finger is released therefrom, and a grip integrally coupled to the handling section.
申请公布号 US4904012(A) 申请公布日期 1990.02.27
申请号 US19890293614 申请日期 1989.01.05
申请人 SUMITOMO ELECTRIC INDUSTRIES, LTD. 发明人 NISHIGUCHI, MASANORI;SEKIGUCHI, TAKESHI
分类号 B25B11/00;H01L21/677;H01L21/68;H01L21/683;(IPC1-7):B25J15/06 主分类号 B25B11/00
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