Number | Date | Country | Kind |
---|---|---|---|
920/85 | Sep 1985 | CHX |
Number | Name | Date | Kind |
---|---|---|---|
3958167 | Nakajima et al. | May 1976 | |
4371821 | Laesser et al. | Feb 1983 | |
4433918 | Nishimura et al. | Feb 1984 | |
4440502 | Kanno | Apr 1984 | |
4471284 | Guerin | Sep 1984 | |
4514676 | Grandjean et al. | Apr 1985 |
Number | Date | Country |
---|---|---|
0087387 | Feb 1983 | EPX |
2209251 | Dec 1973 | FRX |
2087601 | Jul 1981 | GBX |
2110846 | Oct 1982 | GBX |
Entry |
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Bulletin Annuel de la Societe Suisse de Chronometrie, vol. 11, No. 1, 1982, pp. 147-151, Neuchatel, CH: R., Grandjean: "Moteurs Biphase pour Montre a Quartz"*Figures*. |
Elektronik, vol. 29, No. 26, Dec. 1980, pp. 43-46, Munich, DE; H. Grugg et al.: "Schrittmotoren Optimal Angesteuert", p. 44, paragraphs 2,3; Figures*. |
Elektronik, vol. 33, No. 1, Jan. 1983, pp. 37-39, Munich, DE, T. Wittchen: "Minischritt-Steuerung fur 2-Phasenschrittmotoren mit Geschalteten Stromreglern". |