发明名称 |
SILICON CORE WIRE HOLDER AND METHOD FOR MANUFACTURING POLYCRYSTALLINE SILICON |
摘要 |
<p>A core wire holder 20 is formed with a core wire insert hole 21 having an opening part 22 on an upper surface of a main body and extending toward a lower surface side, and a silicon core wire 5 is inserted into the core wire insert hole 21. In addition, a slit-like gap part 60 extending along a virtual plane P including a central axis C of the core wire insert hole 21 is formed, and the slit-like gap part 60 is a gap part extending from the core wire insert hole 21 to reach an outer surface of the main body of the holder 20. The silicon core wire 5 inserted in the core wire insert hole 21 is fixed by fastening an upper part of the main body of the holder 20 from sides with, for example, a bolt/nut type fixing member 31.</p> |
申请公布号 |
EP2708508(A1) |
申请公布日期 |
2014.03.19 |
申请号 |
EP20120782705 |
申请日期 |
2012.04.16 |
申请人 |
SHIN-ETSU CHEMICAL CO., LTD. |
发明人 |
NETSU, SHIGEYOSHI;KUROSAWA, YASUSHI |
分类号 |
C01B33/035 |
主分类号 |
C01B33/035 |
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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