Number | Name | Date | Kind |
---|---|---|---|
534596 | Atwood et al. | Jan 1895 | |
3943356 | Schmutzer | Mar 1976 | |
4761703 | Kliman et al. | Aug 1988 | |
4839585 | Bicknell | Jun 1989 | |
5049815 | Kliman | Sep 1991 | |
5530343 | Bowers, III et al. | Jun 1996 |
Entry |
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"Condition Monitoring of Electrical Drives" by J. Penman, et al, Paper 4512FB (P1,S6), Nov. 1985, 4 Pages. |
"Leakage Field Changes of an Induction Motor as Indication of Nonsymmetric Supply" by MS Erlicki, et al, IEEE Transactions on Inedustry & Gen. Applications, vol. IGA-7, No. 6 Nov. 12, 1971 pp. 713-717. |