Number | Date | Country | Kind |
---|---|---|---|
4-177562 | Jun 1992 | JPX | |
4-193210 | Jun 1992 | JPX | |
4-213464 | Jul 1992 | JPX | |
4-213465 | Jul 1992 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3549965 | Hausmann | Dec 1970 | |
3586938 | LeGall | Jun 1971 | |
4392099 | Kuniyoshi | Jul 1983 | |
4556809 | Beisse et al. | Dec 1985 | |
5015938 | Oehler et al. | May 1991 | |
5130617 | Oshima et al. | Jul 1992 | |
5166582 | Jaeger et al. | Dec 1992 |
Number | Date | Country |
---|---|---|
84717 | Aug 1983 | EPX |
93615 | Nov 1983 | EPX |
Entry |
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"An AC Servo Motor and Control of the same by a Micro-Computer", Sogou Denshi Publishing Ltd., Japan, 4th Edition, Jun. 10, 1989, pp. 74-83. |
Watanabe, et al, "A Sensorless Detecting Strategy of Rotor Position and Speed on Permanent Magnet Synchronous Motor", The Journal of the Institute of Electric Engineers of Japan, vol 110-D, No. 11, 1990 pp. 1194-1200. |