INVERTER-CONTROLLED APPARATUS FOR CARRYING AND MEASURING ARTICLES

摘要

A carrier unit (3) which carries articles (W) to be measured is driven by an AC motor (M2). An inverter (20) supplies the AC motor (M2) with a signal having a set frequency to drive the carrier unit (3) at a predetermined speed. A measuring unit (4) is provided in the way of the carrier unit (3) to measure the properties of the article (W).