Number | Date | Country | Kind |
---|---|---|---|
197 26 352 | Jun 1997 | DE |
Filing Document | Filing Date | Country | Kind |
---|---|---|---|
PCT/CH98/00268 | WO | 00 |
Publishing Document | Publishing Date | Country | Kind |
---|---|---|---|
WO98/59407 | 12/30/1998 | WO | A |
Number | Name | Date | Kind |
---|---|---|---|
3572854 | Danby | Mar 1971 | A |
5036235 | Kleckner | Jul 1991 | A |
Number | Date | Country |
---|---|---|
0726638 | Aug 1996 | EP |
0768750 | Apr 1997 | EP |
WO 9715978 | May 1997 | WO |
Entry |
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Yohji Okada et al.: “Levitation and Torque Control of Internal Permanent Magnet Type Bearingless Motor” IEEE Transactions on Control Systems Technology 4(5) 565-571 (Sep. 5, 1996). |
A. Chiba et al.: “An Analysis of Bearingless AC Motors” IEEE Transactions on Energy Conversion 9(1) 61-68 (Mar. 1, 1994). |