公开(公告)号：US20150090807A1

公开(公告)日：2015-04-02

申请号：US14396677

申请日：2013-04-24

Applicant: MICROJET CORPORATION

Inventor： Shuichi Yamaguchi ,  Hisashi Takeuchi ,  Tomoya Kurashina

IPC: B05B12/08 ,  B05B12/06 ,  B05B17/00 ,  B05B12/10

CPC classification number: B05B12/08 ,  B01L3/0268 ,  B01L2200/146 ,  B01L2400/0439 ,  B05B12/06 ,  B05B12/082 ,  B05B12/10 ,  B05B17/00 ,  B05C11/1005 ,  B05C11/101 ,  G01N11/06 ,  G01N2035/1041

Abstract: A discharge system includes: a head unit including discharge heads that discharge a liquid material from nozzle openings that are communication with cavities onto a target by changing the internal pressure of the cavities using piezo elements; a viscosity estimating unit that estimates the viscosity of the liquid material by sucking the liquid material from first vessels that hold the liquid material into the cavities; and a waveform control unit that controls the voltage applied to the piezo elements according to the estimated viscosity of the liquid material.

Abstract translation: 排放系统包括：头单元，其包括排出头，其通过使用压电元件改变空腔的内部压力将液体材料从与空腔连通的喷嘴开口排出到目标上; 粘度估计单元，其通过从将所述液体材料保持在所述空腔中的第一容器吸取液体材料来估计所述液体材料的粘度; 以及波形控制单元，其根据所估计的液体材料的粘度来控制施加到压电元件的电压。

公开(公告)号：US09555431B2

公开(公告)日：2017-01-31

申请号：US14396677

申请日：2013-04-24

Applicant: MICROJET CORPORATION

Inventor： Shuichi Yamaguchi ,  Hisashi Takeuchi ,  Tomoya Kurashina

IPC: B05C11/10 ,  B05B12/08 ,  B01L3/02 ,  B05B12/06 ,  B05B12/10 ,  B05B17/00 ,  G01N11/06 ,  G01N35/10

CPC classification number: B05B12/08 ,  B01L3/0268 ,  B01L2200/146 ,  B01L2400/0439 ,  B05B12/06 ,  B05B12/082 ,  B05B12/10 ,  B05B17/00 ,  B05C11/1005 ,  B05C11/101 ,  G01N11/06 ,  G01N2035/1041

Abstract: A discharge system includes: a head unit including discharge heads that discharge a liquid material from nozzle openings that are communication with cavities onto a target by changing the internal pressure of the cavities using piezo elements; a viscosity estimating unit that estimates the viscosity of the liquid material by sucking the liquid material from first vessels that hold the liquid material into the cavities; and a waveform control unit that controls the voltage applied to the piezo elements according to the estimated viscosity of the liquid material.

Abstract translation: 排放系统包括：头单元，其包括排出头，其通过使用压电元件改变空腔的内部压力将液体材料从与空腔连通的喷嘴开口排出到目标上; 粘度估计单元，其通过从将所述液体材料保持在所述空腔中的第一容器吸取液体材料来估计所述液体材料的粘度; 以及波形控制单元，其根据所估计的液体材料的粘度来控制施加到压电元件的电压。