公开(公告)号：US09429368B2

公开(公告)日：2016-08-30

申请号：US14754722

申请日：2015-06-30

Applicant: PROTEC CO., LTD.

Inventor： Seung Min Hong ,  Hansung Lee ,  Yong Hun Lee ,  Min Sun Kim

IPC: F28D15/00 ,  F04B17/00 ,  F28F7/00 ,  F04B43/04 ,  F04B13/00 ,  B05C5/02

CPC classification number: F28D15/00 ,  B05C5/0225 ,  F04B13/00 ,  F04B17/003 ,  F04B43/04 ,  F28F7/00

Abstract: Provided is a temperature-sensing piezoelectric dispenser, and more particularly, to a dispenser including a piezoelectric pump dispensing a liquid by using a piezoelectric element as an actuator. According to the temperature-sensing piezoelectric dispenser, a temperature of a piezoelectric actuator is measured and the piezoelectric actuator is cooled based on the measured temperature, thereby accurately controlling a liquid discharged according to an operation of the piezoelectric actuator.

Abstract translation: 提供一种温度感测型压电分配器，更具体地，涉及包括通过使用压电元件作为致动器分配液体的压电泵的分配器。 根据感温压电分配器，测量压电致动器的温度，并且基于测量的温度冷却压电致动器，从而根据压电致动器的操作精确地控制排出的液体。

公开(公告)号：US09443188B2

公开(公告)日：2016-09-13

申请号：US14753033

申请日：2015-06-29

Applicant: PROTEC CO., LTD.

Inventor： Seung Min Hong ,  Hansung Lee ,  Yong Hun Lee ,  Min Sun Kim

IPC: B05B17/00 ,  G06M1/10 ,  F04B17/03 ,  F04B49/06 ,  F04B17/00 ,  G07C3/02 ,  H01L21/56 ,  B05C5/02

CPC classification number: G06M1/108 ,  B05C5/0225 ,  F04B17/003 ,  F04B17/03 ,  F04B49/06 ,  G07C3/02 ,  H01L21/563

Abstract: Provided is an operating number-counting piezoelectric dispenser including a piezoelectric pump dispensing a liquid by using a piezoelectric element as an actuator. According to the operating number-counting piezoelectric dispenser, damages to a piezoelectric actuator may be predicted and the piezoelectric actuator may be replaced before the damages are caused, thereby preventing process loss and defective products and improving productivity.

Abstract translation: 提供了一种操作数量计数压电分配器，其包括通过使用压电元件作为致动器来分配液体的压电泵。 根据操作数量计数压电分配器，可以预测压电致动器的损坏，并且在造成损伤之前可以更换压电致动器，从而防止工艺损失和不良产品并提高生产率。