- 专利标题: ADVANCED CRUCIBLE SUPPORT AND THERMAL DISTRIBUTION MANAGEMENT
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申请号: US15797833申请日: 2017-10-30
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公开(公告)号: US20180057957A1公开(公告)日: 2018-03-01
- 发明人: David Frances Broyer , Hui Zhang , Ning Duanmu , Ian T. Witting
- 申请人: GTAT Corporation
- 主分类号: C30B11/00
- IPC分类号: C30B11/00 ; C30B35/00 ; C30B29/20 ; C30B15/14
摘要:
An advanced crucible support system is described that allows for greater heat flow to and from the bottom of a crucible, preferably while also preventing excessive heat from reaching a heat exchanger. In particular, a support base is described that includes a plurality of spaced crown features disposed on the support base plate. The crown features receive and vertically support the crucible and are spaced to support the crucible and to allow heat flow between the plurality of crown features. In doing so, a top surface of spaced crown features are in direct contact with the crucible.
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