公开(公告)号：US11959795B2

公开(公告)日：2024-04-16

申请号：US17437373

申请日：2020-03-11

申请人： NICHIREI FOODS INC.

发明人： Kenji Fukumoto ,  Takao Eto ,  Kazuro Ishiyama ,  Shinya Tsukamoto

IPC分类号： G01G19/387 ,  B65B57/10 ,  B65G57/10 ,  G01G9/00

CPC分类号： G01G19/387 ,  B65B57/10 ,  G01G9/00

摘要： A combined weighing system 1 includes a first X-ray inspection device 20, a combined weighing device 40, a bag making and packaging device 50, a weight inspection device 60, a second X-ray inspection device 70, and a management device 90 that manages each device. The management device 90 revises a weight conversion table of the first X-ray inspection device 20 and a correction value of the combined weighing device 40 based on an average value of weights of products B, which is calculated from a result of inspection over a certain time period in the weight inspection device 60.