Number | Date | Country | Kind |
---|---|---|---|
9001910 | Aug 1990 | NLX |
Number | Name | Date | Kind |
---|---|---|---|
4795927 | Morii et al. | Jan 1989 | |
5013987 | Wakui | May 1991 | |
5066879 | Yamamura | Nov 1991 | |
5093754 | Kawashima | Mar 1992 |
Entry |
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E. M. H. Kamerbeek, "Magnetic Bearings", Philips Technical Review, vol. 41, No. 11/12, 1983/84, pp. 348-361. |