发明名称 PLACEMENT DEVICE
摘要 <P>PROBLEM TO BE SOLVED: To provide a placement device which enables space saving and cost reduction of a cooling mechanism cooling a work-piece placed on a placement body. <P>SOLUTION: A placement device 10 of the present invention includes: a wafer chuck 11 on which a wafer W is placed for being subject to electric characteristic inspection of the wafer W; and a cooling mechanism 12 cooling the wafer W through the wafer chuck 11. The cooling mechanism 12 includes a heat exchanger 121 provided on a lower surface of the wafer chuck 11 and a cooling device 122 having a heat absorption part 122A absorbing heat from a heat medium 121A of the heat exchanger 121. The cooling device 122 is fixed to the heat exchanger 121 through the heat absorption part 122A. <P>COPYRIGHT: (C)2012,JPO&INPIT
申请公布号 JP2012178527(A) 申请公布日期 2012.09.13
申请号 JP20110041934 申请日期 2011.02.28
申请人 TOKYO ELECTRON LTD 发明人 YAMADA HIROSHI
分类号 H01L21/66;G01R31/28;H01L21/02;H01L21/683 主分类号 H01L21/66
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