Invention Grant
- Patent Title: Operation number-counting piezoelectric dispenser
- Patent Title (中): 操作编号计数压电分配器
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Application No.: US14753033Application Date: 2015-06-29
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Publication No.: US09443188B2Publication Date: 2016-09-13
- Inventor: Seung Min Hong , Hansung Lee , Yong Hun Lee , Min Sun Kim
- Applicant: PROTEC CO., LTD.
- Applicant Address: KR Incheon
- Assignee: PROTEC CO., LTD.
- Current Assignee: PROTEC CO., LTD.
- Current Assignee Address: KR Incheon
- Agency: Jianq Chyun IP Office
- Priority: KR10-2013-0096741 20130814
- Main IPC: B05B17/00
- IPC: B05B17/00 ; G06M1/10 ; F04B17/03 ; F04B49/06 ; F04B17/00 ; G07C3/02 ; H01L21/56 ; B05C5/02

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.
Public/Granted literature
- US20150302292A1 OPERATION NUMBER-COUNTING PIEZOELECTRIC DISPENSER Public/Granted day:2015-10-22
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