发明申请
US20130002382A1 MAGNETIC CUP ASSEMBLY HOLDING DEVICE WITH LOW MAGNETIC LEAKAGE FIELD
审中-公开
磁性液压组件保持低磁场泄漏的装置
- 专利标题： MAGNETIC CUP ASSEMBLY HOLDING DEVICE WITH LOW MAGNETIC LEAKAGE FIELD
- 专利标题（中）： 磁性液压组件保持低磁场泄漏的装置
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申请号： US13464086申请日： 2012-05-04
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公开(公告)号： US20130002382A1公开(公告)日： 2013-01-03
- 发明人: Bo Zhang , Joseph S. Parat
- 申请人： Bo Zhang , Joseph S. Parat
- 主分类号： H01F7/00
- IPC分类号： H01F7/00
摘要：
A magnetic cup assembly includes at least one of a plurality of magnets and a single magnet having multiple magnetic poles disposed inside a ferromagnetic material cup. The cup has a closed bottom and a open top. The poles of the magnet or magnets are arranged such that there is substantial magnetic neutrality above the open top.
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