Invention Grant
US08746848B2 Ink jet printing systems and methods with pre-fill and dimple design
有权
喷墨打印系统和预填充和凹坑设计的方法
- Patent Title: Ink jet printing systems and methods with pre-fill and dimple design
- Patent Title (中): 喷墨打印系统和预填充和凹坑设计的方法
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Application No.: US13772201Application Date: 2013-02-20
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Publication No.: US08746848B2Publication Date: 2014-06-10
- Inventor: Andrew W Hays , Richard P Germain , Joseph A Degroot , Peter J Nystrom , Jun Ma
- Applicant: Xerox Corporation
- Applicant Address: US CT Norwalk
- Assignee: Xerox Corporation
- Current Assignee: Xerox Corporation
- Current Assignee Address: US CT Norwalk
- Agency: MH2 Technology Law Group LLP
- Main IPC: B41J2/04
- IPC: B41J2/04
Abstract:
Systems and methods of ejecting ink drops from an inkjet printer are disclosed. The systems and methods can include a printhead with one or more actuators with associated nozzles and membranes. A voltage waveform can be applied to the actuators to fill the actuators with a volume of ink and eject the ink through the nozzles as ink drops. The voltage waveform can have associated pre-fill voltage to fill the actuator with ink and a firing voltage to eject the ink. The actuator membranes can have multi-height dimples to protect the membranes from contacting electrodes and reduce the electric field.
Public/Granted literature
- US20130162723A1 INK JET PRINTING SYSTEMS AND METHODS WITH PRE-FILL AND DIMPLE DESIGN Public/Granted day:2013-06-27
Information query
IPC分类:
