【專利核准公告】P91003A-磁浮軸承之結構改良「ACTIVE MAGNETIC BEARING WITH IMPROVED CONFIGURATION REFERENCE CITED」(已終止維護)
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專利國別 |
美國 |
發表日期 |
2012-06-22 09:35:29 |
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本校案號 |
P91003A |
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專利名稱 |
磁浮軸承之結構改良「ACTIVE MAGNETIC BEARING WITH IMPROVED CONFIGURATION REFERENCE CITED」 |
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發明人 |
陳世樂、許展堂 |
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所屬院 |
工學院 |
提案單位 |
機械工程學系暨研究所 |
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類型 |
發明 |
專利權人 |
國立中正大學 |
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申請號 |
10/326,075 |
申請日期 |
2002-12-23 |
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公開號 |
0 |
公開日期 |
2004-06-24 |
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證書號 |
US 6,921,997 B2 |
核准日期 |
2005-07-26 |
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國際分類號 |
F16C-039/00(2006.01)；F16C-039/06(2006.01)；H02K-007/09(2006.01) |
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專利權期間 |
2002.12.23~2022.12.22 |
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專利摘要 |
The present invention provides an active magnetic bearing (AMB) with improved configuration. The active magnetic bearing includes a stator which possesses only three magnetic poles. The three magnetic poles are arranged radially with an equiangular degree along an internal circumference of the stator and not in the same semicircle. Each of the magnetic poles is equipped with an individual power amplifier for providing coil current. In the other way, two of the magnetic poles can be equipped with only one power amplifier, and the other magnetic pole is equipped with an individual power amplifier so as to reduce the number of the power amplifiers. |
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圖示 |
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