| 摘要 |
A weighing device having an endless track to which balances are connected, the track having a region for loading the balances with objects, and a region for letting the movement of the balances during weighing of the objects dampen out so that the balances reach an end position. A position detector disposed at a fixed location along the track detects the end position of the balance and provides an indication of the end position in digital form so that the weight of the objects can be determined therefrom. The detector can take a number of forms including the combination of an optical contrast and a camera and, in addition, can, for example, utilize reed switches, Hall generators, Weigand effect detectors or magnetostrictive detectors in measuring the end positions of the balances. |
