Number | Name | Date | Kind |
---|---|---|---|
4296362 | Beasley | Oct 1981 | |
4481440 | Muller | Nov 1984 | |
4495450 | Tokizaki et al. | Jan 1985 | |
4585982 | Cooper et al. | Apr 1986 | |
4585983 | Cooper et al. | Apr 1986 | |
4641066 | Nagata et al. | Feb 1987 | |
4743815 | Gee et al. | May 1988 | |
4912378 | Vukosavic | Mar 1990 | |
4922169 | Freeman | May 1990 | |
4959596 | MacMinn et al. | Sep 1990 | |
4980617 | Tajima et al. | Dec 1990 | |
5019764 | Chang | May 1991 | |
5023924 | Tajima et al. | Jun 1991 |
Entry |
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Julio C. Moreira, et al., "Simple Efficiency Maximizer for an Adjustable Frequency Induction Motor Drive," IEEE Transactions on Industry Applications, vol. 27, No. 5, Sep./Oct., 1991. |