It All Started with the Mica Capacitor 都是从云母电容器开始的 Cornell Dubilier's roots can be traced back to 1909 when founder 康奈尔·杜比利埃的起源可以追溯到1909年创始人 William Dubilier first used a glassy mineral called mica to help 威廉·杜比利埃首先使用了一种叫做云母的玻璃矿物来帮助 form a "condenser" (now called a“capacitor"). While the mica 形成一个“电容器”(现在称为“电容器”)。而云母。 capacitor saw limited success for its intended application, it went 电容器在计划中的应用取得了有限的成功，它说。 on to revolutionize radio broadcast communications allowing for 使无线电广播通讯发生革命性的变化 better transmission over longer distances. 更好的传输更远的距离。