Number | Name | Date | Kind |
---|---|---|---|
2530584 | Pontius | Nov 1950 | |
3199092 | Hoffman | Aug 1965 | |
3500363 | Shill | Mar 1970 | |
3609721 | Meneley | Sep 1971 | |
3859662 | Habich et al. | Jan 1975 | |
3864749 | Stansell | Feb 1975 | |
3946439 | Castrodale et al. | Mar 1976 | |
4071866 | Butsch | Jan 1978 | |
4123675 | Moskowitz et al. | Oct 1978 |
Entry |
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B. C. Kuo, Theory and Applications of Step Motors, West Publishing Co., pp. 187-189, 1974. |