AUTOMATIC WEIGHING APPARATUS

摘要

An automatic weighing apparatus having a plurality of weighing machines (8) each of which comprises a weighing hopper (7) and a load sensor (20) is so arranged that each weighing hopper is connected to the load sensor via an insulating member (23) to electrically isolate the weighing hopper from the load sensor, whereby noise produced in the weighing hopper owing to external radio waves is prevented from being transmitted to the corresponding load sensor. It is also arranged so that static electricity which accumulates on the weighing hopper is safely discharged to prevent high-voltage static electricity from being transmitted to the corresponding load sensor.