Invention Application
US20150328886A1 HEAD DRIVING DEVICE, RECORDING HEAD UNIT, AND IMAGE FORMING APPARATUS
有权
头部驱动装置，记录头单元和图像形成装置
- Patent Title: HEAD DRIVING DEVICE, RECORDING HEAD UNIT, AND IMAGE FORMING APPARATUS
- Patent Title (中): 头部驱动装置，记录头单元和图像形成装置
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Application No.: US14695493Application Date: 2015-04-24
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Publication No.: US20150328886A1Publication Date: 2015-11-19
- Inventor: Naruhiro MASUI
- Applicant: Naruhiro MASUI
- Priority: JP2014-100867 20140514
- Main IPC: B41J2/045
- IPC: B41J2/045
Abstract:
The invention is concerning a head driving device that drives a recording head including a plurality of nozzles and a plurality of pressure generating elements corresponding to the respective nozzles. The head driving device comprises: a plurality of drive waveform generating units corresponding to the respective pressure generating elements, wherein the drive waveform generating units drive the respective pressure generating elements on the basis of pieces of drive waveform information that are set for the respective nozzles so as to approximately equalize ejection characteristics of droplets ejected from the nozzles.
Public/Granted literature
- US09387671B2 Head driving device, recording head unit, and image forming apparatus Public/Granted day:2016-07-12
Information query
IPC分类:
