发明名称 |
Device for pulling a single crystal |
摘要 |
A device for pulling a single crystal from a melt having a widened portion between an upper and a lower neck portion including a pulling device having a pulling device cable drum configured to wind a pulling cable, the pulling cable configured to pull the single crystal and a supporting device configured to relieve the upper neck portion of a weight of the single crystal.
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申请公布号 |
US8470093(B2) |
申请公布日期 |
2013.06.25 |
申请号 |
US20090560656 |
申请日期 |
2009.09.16 |
申请人 |
MUEHE ANDREAS;MILLER ALFRED;HUBER JOHANN-ANDREAS;SILTRONIC AG |
发明人 |
MUEHE ANDREAS;MILLER ALFRED;HUBER JOHANN-ANDREAS |
分类号 |
C30B15/02 |
主分类号 |
C30B15/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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