STRUCTURE FOR WINDBREAK, MOISTURE PREVENTION, DRIP PREVENTION, AND DUST PREVENTION OF ELECTRONIC WEIGHING INSTRUMENT

摘要

PROBLEM TO BE SOLVED: To provide a structure for effectively performing windbreak, moisture prevention, drip prevention, and dust prevention mainly of a weighing pan part of a metering section of a discrete type mass measuring device.;SOLUTION: In this electronic weighing instrument, a diaphragm 3 is arranged in a load transmission member 2 disposed in a metering section body 1, dust prevention, moisture prevention, and drip prevention of a metering mechanism in the metering section body 1 are performed, a diaphragm cover 4 is arranged in the diaphragm 3, a windbreak member 5 is arranged above a diaphragm cover 4, and bad influence by flow of air during metering is prevented. A pan stop metering section 6 is connected to the load transmission member 2 exposed in the windbreak member 5 through an opening 4A of a diaphragm cover 4 and an opening 5Da of the windbreak member 5, and a weighing pan 7 is mounted on the pan stop metering section 6.;COPYRIGHT: (C)2011,JPO&INPIT