Number | Date | Country | Kind |
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2-323159 | Nov 1990 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4855887 | Yamata et al. | Aug 1989 | |
5159539 | Koyama | Oct 1992 |
Number | Date | Country |
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481456 | EPX |
Entry |
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Conf. Record of the 1990 IEEE Industry Applications Society Annual Meeting, Oct. 7, 1990, pp. 1119-1124 Kawabata, "High Frequency Link DC/AC Converter with PWM Cycloconverter". |
21 Annual IEEE Power Electronics Specialists Conf. Jun. 11, 1990, pp. 749-756, Yamato, "High Frequency Link DC/AC Converter for Ups with a New Voltage Clamper". |