Number | Date | Country | Kind |
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4-138223 | May 1992 | JPX |
Number | Name | Date | Kind |
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4792737 | Goff et al. | Dec 1988 | |
5175483 | Fujii et al. | Dec 1992 | |
5235262 | Takeuchi et al. | Aug 1993 |
Number | Date | Country |
---|---|---|
0196417 | Oct 1986 | EPX |
0321579 | Jun 1989 | EPX |
2258742 | Feb 1993 | GBX |
Entry |
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W. Schumacher et al., "Transistor-Fed AC-Servo Drive with Microprocessor Control", IPEC, Tokyo 1983, pp. 1465-1476. |