发明名称 WAFER-HEATING DEVICE
摘要 PROBLEM TO BE SOLVED: To provide a wafer-heating device which is superior in the temperature uniformity of a mounting surface of a soaking plate, even if the soaking plate installed in a case is fixed to a support member or the like, and is free of dispersion in the temperature distribution of a wafer W. SOLUTION: The wafer-heating device has a soaking plate, which has a resistance heater in one major surface of a plate-like ceramics body and a wafer-heating surface in the other major surface, a feed terminal for supplying power to the resistance heater, a case connected to the soaking plate to enclose the feed terminal, a support member for fixing the case and a stress-absorbing member for preventing the deformation of the case, between the outer peripheral surface of the case and the support member. COPYRIGHT: (C)2004,JPO
申请公布号 JP2004063944(A) 申请公布日期 2004.02.26
申请号 JP20020222573 申请日期 2002.07.31
申请人 KYOCERA CORP 发明人 TANAKA SATOSHI
分类号 H05B3/20;H01L21/02;H01L21/027;H01L21/31;H05B3/74;(IPC1-7):H01L21/02 主分类号 H05B3/20
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