发明名称 |
COMPOSITE SEAL |
摘要 |
The composite seal includes a metal member arranged on a first substrate side and an elastic member arranged on a second device side and capable of elastic deformation. The composite seal having a structure capable of suppressing degradation even with ultraviolet radiation is thus provided. |
申请公布号 |
US2015279706(A1) |
申请公布日期 |
2015.10.01 |
申请号 |
US201314433306 |
申请日期 |
2013.09.25 |
申请人 |
NIPPON VALQUA INDUSTRIES, LTD. |
发明人 |
Nakagawa Ippei |
分类号 |
H01L21/67;F16J15/10;F16J15/08 |
主分类号 |
H01L21/67 |
代理机构 |
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代理人 |
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主权项 |
1. A composite seal for use in semiconductor manufacturing equipment including a first device in which a substrate is arranged and a plate-like second device arranged to face the first device to allow passage of ultraviolet rays, the composite seal being arranged so as to surround a periphery of the substrate and held between the first device and the second device to be elastically deformed to hermetically separate a space on one surface side of the second device from a space on the other surface side, the composite seal comprising:
a metal member arranged on the first device side; and an elastic member arranged on the second device side and capable of elastic deformation. |
地址 |
Tokyo JP |