公开(公告)号：US11786928B2

公开(公告)日：2023-10-17

申请号：US17017463

申请日：2020-09-10

Applicant: Fulian Yuzhan Precision Technology Co.,Ltd

Inventor： Ai-Jun Tang ,  Shi Chen ,  Wei-Zheng Wang ,  Jun-Yu Lin ,  Bo Yang ,  Jian-Guo Liao

IPC: B05C5/02 ,  B05B15/555

CPC classification number: B05C5/0225 ,  B05B15/555 ,  B05C5/0212

Abstract: A dispensing device includes a dispensing mechanism and a calibration mechanism coupled to the dispensing mechanism. The calibration mechanism includes a control unit. The control unit is configured to detect a position difference between a dispensing needle and a reference coordinate in a direction. The dispensing mechanism is configured to adjust the dispensing needle in the direction according to the position difference.