Invention Grant
- Patent Title: Microfluidic MEMS printing device with piezoelectric actuation
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Application No.: US16262789Application Date: 2019-01-30
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Publication No.: US10857792B2Publication Date: 2020-12-08
- Inventor: Domenico Giusti , Mauro Pasetti
- Applicant: STMICROELECTRONICS S.R.L.
- Applicant Address: IT Agrate Brianza
- Assignee: STMICROELECTRONICS S.R.L.
- Current Assignee: STMICROELECTRONICS S.R.L.
- Current Assignee Address: IT Agrate Brianza
- Agency: Seed IP Law Group LLP
- Priority: IT102017000019431 20170221
- Main IPC: B41J2/14
- IPC: B41J2/14 ; B41J2/045
Abstract:
A microfluidic device, having a containment body accommodating a plurality of ejecting elements arranged adjacent to each other. Each ejecting element has a liquid inlet, a containment chamber, a piezoelectric actuator and an ejection nozzle. The piezoelectric actuators of each ejecting element are connected to a control unit configured to generate actuation signals and to be integrated in the containment body.
Public/Granted literature
- US20190160816A1 MICROFLUIDIC MEMS PRINTING DEVICE WITH PIEZOELECTRIC ACTUATION Public/Granted day:2019-05-30
Information query
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