公开(公告)号：US20220221329A1

公开(公告)日：2022-07-14

申请号：US17572977

申请日：2022-01-11

Applicant: Ishida Co., Ltd.

Inventor： Mikio KISHIKAWA ,  Hiroe KONISHI ,  Kazuro ISHIYAMA ,  Toru MORIHIRA ,  Ryoji NISHIMURA

IPC: G01G19/393

Abstract: A combination weighing device (1) performs combination weighing of at least two different articles, weighing hoppers (5) and booster hoppers (6) are divided into at least two groups on the basis of types of the articles, a controller (1) sets each of the groups to either a first mode or a second mode, in the group set to the first mode, the articles retained in the weighing hopper (5) are discharged to a receiver (9) via the booster hopper (6), and in the group set to the second mode, the articles retained in the weighing hopper (5) are discharged to either the booster hopper (6) or the receiver (9).