发明申请
US20120019604A1 INKJET PRINTERS, INK STREAM MODULATORS, AND METHODS TO GENERATE DROPLETS FROM AN INK STREAM
有权
喷墨打印机,墨水流量调节器和从墨水流中产生墨滴的方法
- 专利标题: INKJET PRINTERS, INK STREAM MODULATORS, AND METHODS TO GENERATE DROPLETS FROM AN INK STREAM
- 专利标题(中): 喷墨打印机,墨水流量调节器和从墨水流中产生墨滴的方法
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申请号: US12840083申请日: 2010-07-20
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公开(公告)号: US20120019604A1公开(公告)日: 2012-01-26
- 发明人: Jun Zeng , Michael H. Lee , Henryk Birecki
- 申请人: Jun Zeng , Michael H. Lee , Henryk Birecki
- 主分类号: B41J2/085
- IPC分类号: B41J2/085
摘要:
Ink jet printers, ink stream modulators, and methods to generate droplets from an ink stream are disclosed. An example method to generate droplets from an ink stream includes generating a stream of ink with an inkjet nozzle and modulating the stream of ink into a plurality of droplets by generating an alternating electrical field having a frequency based on a permittivity of the ink to cause a dielectrophoretic effect.
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