Invention Grant
US09022535B2 Inkjet printers, ink stream modulators, and methods to generate droplets from an ink stream
有权
喷墨打印机，油墨流调制器以及从油墨流中产生液滴的方法
- Patent Title: Inkjet printers, ink stream modulators, and methods to generate droplets from an ink stream
- Patent Title (中): 喷墨打印机，油墨流调制器以及从油墨流中产生液滴的方法
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Application No.: US12840083Application Date: 2010-07-20
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Publication No.: US09022535B2Publication Date: 2015-05-05
- Inventor: Jun Zeng , Michael H. Lee , Henryk Birecki
- Applicant: Jun Zeng , Michael H. Lee , Henryk Birecki
- Applicant Address: US TX Houston
- Assignee: Hewlett-Packard Development Company, L.P.
- Current Assignee: Hewlett-Packard Development Company, L.P.
- Current Assignee Address: US TX Houston
- Agency: Hanley Flight & Zimmerman
- Main IPC: B41J2/02
- IPC: B41J2/02 ; B41J2/07 ; B41J2/03
Abstract:
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.
Public/Granted literature
- US20120019604A1 INKJET PRINTERS, INK STREAM MODULATORS, AND METHODS TO GENERATE DROPLETS FROM AN INK STREAM Public/Granted day:2012-01-26
Information query
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