发明名称 |
Ceiling board, designing method for ceiling board, manufacturing method for ceiling board, magnet cover, magnet system and magnetic resonance imaging apparatus |
摘要 |
A ceiling board free from trouble due to bending is to be provided. In the ceiling board to be supported horizontally by its peripheral parts as fixed parts, the part between the fixed parts, in a state wherein it is bent by its own weight, is formed in a dome shape in a direction reverse to the direction of bending by the part's own weight so that the board surface be horizontal.
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申请公布号 |
US6969990(B2) |
申请公布日期 |
2005.11.29 |
申请号 |
US20020165154 |
申请日期 |
2002.06.07 |
申请人 |
GE MEDICAL SYSTEMS GLOBAL TECHNOLOGY COMPANY, LLC |
发明人 |
UDO YOSHIRO;KITAGAWA SEIICHI |
分类号 |
E04B9/00;A61B5/055;G01R33/38;(IPC1-7):G01V3/00 |
主分类号 |
E04B9/00 |
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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