发明公开
EP0943436A3 Droplet generator and method of operating a droplet generator
有权
Tröpfchengeneratorund Verfahren zum Betrieb desselben
- 专利标题： Droplet generator and method of operating a droplet generator
- 专利标题（中）： Tröpfchengeneratorund Verfahren zum Betrieb desselben
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申请号： EP99301577.5申请日： 1999-03-03
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公开(公告)号： EP0943436A3公开(公告)日： 2000-05-17
- 发明人: Janse Van Rensburg, Richard Wilhelm
- 申请人： Scitex Digital Printing, Inc.
- 申请人地址： 3000 Research Boulevard Dayton, Ohio 45420-4099 US
- 专利权人： Scitex Digital Printing, Inc.
- 当前专利权人： Scitex Digital Printing, Inc.
- 当前专利权人地址： 3000 Research Boulevard Dayton, Ohio 45420-4099 US
- 代理机构： Freed, Arthur Woolf
- 优先权： GB9805783 19980319
- 主分类号： B41J2/025
- IPC分类号： B41J2/025 ; B05B17/06
摘要：
A droplet generator for generating a plurality of streams of ink droplets in a continuous ink jet printer comprises a stimulator plate (66) and means (60) for supplying ink to the stimulator plate (66). The stimulator plate (66) is substantially planar and comprises a substrate (68), a flexible membrane (74) having a line of nozzles (75) and actuator means (78) for vibrating the membrane (74) at a resonant frequency. During use, a standing wave is generated such that the line of nozzles (75) is positioned on a locus of uniform vibrational amplitude.
公开/授权文献
- EP0943436B1 Droplet generator 公开/授权日：2006-07-26
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