首页>
外国专利>
Drop-on-demand ink jet printer capable of directional control of ink drop ejection and method of assembling the printer
Drop-on-demand ink jet printer capable of directional control of ink drop ejection and method of assembling the printer
展开▼
机译:能够定向控制墨滴喷射的按需喷墨打印机和组装打印机的方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
Drop-on-demand ink jet printer capable of directional control of ink drop ejection and method of assembling the method. The method comprises a print head body having an ink ejection orifice adapted to poise an ink meniscus thereat about a center axis passing through the orifice. A deflector is coupled to the print head body and is adapted to be in communication with the poised meniscus for lowering surface tension of a region of the poised meniscus. The poised meniscus deflects away from the region of lower surface tension and away from the center axis to define a deflected meniscus, whereby an ink drop separated from the deflected meniscus travels at an angle with respect to the center axis, so that the ink drop can strike a receiver at any one of a plurality of predetermined locations on a print line.
展开▼