公开(公告)号：US11611033B2

公开(公告)日：2023-03-21

申请号：US16115889

申请日：2018-08-29

Applicant: NORDSON CORPORATION

Inventor： Scott A. Conner ,  John D. Jones ,  Bryan Teece ,  Wilson Villegas

IPC: B05C5/02 ,  H01L41/04

Abstract: A system and method for jetting a viscous material includes an electronic controller and a jetting dispenser operatively coupled with the electronic controller. The jetting dispenser includes an outlet orifice and a piezoelectric actuator operatively coupled with a movable shaft. The jetting dispenser is under control of the electronic controller for causing said piezoelectric actuator to move the shaft and jet an amount of the viscous material from the outlet orifice. The electronic controller sends a waveform to the piezoelectric actuator to optimize control of the jetting operation.

公开(公告)号：US20180375009A1

公开(公告)日：2018-12-27

申请号：US16115889

申请日：2018-08-29

Applicant: NORDSON CORPORATION

Inventor： Scott A. Conner ,  John D. Jones ,  Bryan Teece ,  Wilson Villegas

IPC: H01L41/04 ,  B05C5/02

Abstract: A system and method for jetting a viscous material includes an electronic controller and a jetting dispenser operatively coupled with the electronic controller. The jetting dispenser includes an outlet orifice and a piezoelectric actuator operatively coupled with a movable shaft. The jetting dispenser is under control of the electronic controller for causing said piezoelectric actuator to move the shaft and jet an amount of the viscous material from the outlet orifice. The electronic controller sends a waveform to the piezoelectric actuator to optimize control of the jetting operation.