公开(公告)号：US09612151B2

公开(公告)日：2017-04-04

申请号：US14442575

申请日：2013-09-11

Applicant: A&D Company, Limited

Inventor： Masaki Tachibana

IPC: G01G21/28 ,  G01G21/30 ,  G01G23/02

CPC classification number: G01G23/02 ,  G01G21/28 ,  G01G21/286 ,  G01G21/30

Abstract: As a weighing device which can not only make water and dust less likely to reach the sensor unit, but also simply discharge water having reached that position if any, and which further can improve the maintenance workability of water-washing of the sensor unit, an electronic balance includes a weighing pan, a load cell that measures a load of a measuring object placed on the weighing pan, and a scale main body case that supports the load cell. The load cell is disposed outside and over the scale main body case, a cylindrical transparent cover that covers the whole side face of the load cell is integrally provided for the weighing pan, and the lower end of the transparent cover is disposed with a clearance over an upper face of the scale main body case.