05-08-1997 дата публикации
Номер: JP0009205778A
Принадлежит:
PROBLEM TO BE SOLVED: To accomplish the reduction of generated noise by the decrease of inductance, the realization of a snubberless device, the downsizing of an inverter device by it, the reduction of number of parts, and the curtailment of dispersion of the dispersion of inductance caused by the distance between a switching element and a electrolytic capacitor. SOLUTION: A screw 136 Is one for connecting the first electrode bus metallic plate 113, an electrolytic capacitor 112, and a switching element 111 with one another, and a screw 137 connects the second electrode bus metallic plate 114, the electrolytic capacitor 112, and the switching element 111 with one another. Moreover, 116 is a heat sink for the switching element 111. This is of such wiring structure that an insulating plate 115 is put between the first electrode bus metallic plate 113 and the second electrode bus metallic plate 114, and that a pair of tubular metallic plates 113 are opposed to them. COPYRIGHT: (C)1997,JPO ...
Подробнее