发明名称 |
Vacuum container apparatus used for manufacturing semiconductor devices and lid apparatus for same |
摘要 |
A lid apparatus for opening/closing an opening of a main body includes a lid with working and back faces. An arm attaches the lid to the main body to be operable for opening/closing. The arm includes a first axis pivotally supporting the arm on the main body around the opening, and a second axis swingably supporting the back face of the lid on the arm. The second axis is located between the gravity center of the lid and the first axis. A regulatory member intervenes between the arm and the back face of the lid to set the working face of the lid in parallel with the opening.
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申请公布号 |
US7762425(B2) |
申请公布日期 |
2010.07.27 |
申请号 |
US20050539571 |
申请日期 |
2005.06.17 |
申请人 |
TOKYO ELECTRON LIMITED;NHK SPRING CO., LTD. |
发明人 |
KIMURA TORU;NARUSHIMA HIROSHI;HIROKI TSUTOMU |
分类号 |
B65D43/14;H01L21/205;E05D7/06;F16J13/18;F16J13/20 |
主分类号 |
B65D43/14 |
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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