To solve the problem wherein a case-molded capacitor used for on-vehicle equipment is of low dimensional/positional accuracy so as to provide the case-molded capacitor of high dimensional/positional accuracy.
Capacitor elements 1 are connected together with anode/cathode bus bars 2 and 3 where anode/cathode terminals 2b and 3b are provided, housed in a capacitor case 4, and sealed up with molding resin for the formation of the case-molded capacitor. The case-molded capacitor has a configuration where a bus bar positioning means is provided through which mounting units 4a provided to the peripheral edge of the capacitor case 4 nearly at diagonal positions and connection holes 2c and 3c bored in the anode/cathode terminals 2b and 3b respectively are positioned. Even when an epoxy resin 5 filling the capacitor case 4 shrinks with hardening, the components of the case-molded capacitor hardly move to induce a deviation in dimensions, so that the case-molded capacitor can be kept high in dimensional/positional accuracy.
COPYRIGHT: (C)2006,JPO&NCIPI
Satoshi Hosokawa
Makoto Tomita
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