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1. 发明申请

WO2007117929A2 FLUID JET PRINT MODULE 审中-公开
标题翻译：流体喷射打印模块
公开(公告)号：WO2007117929A2
公开(公告)日：2007-10-18
申请号：PCT/US2007/064641
申请日：2007-03-22
申请人： PICOSYS, INC. , KARAM, Ray M., II , ROUSSOS, Georges
发明人： KARAM, Ray M., II , ROUSSOS, Georges
IPC分类号： B41J2/14
CPC分类号： B41J2/14233 , B41J2002/14491
摘要： A print module having nozzles which are centrally disposed in a nozzle face of the module is disclosed. The arrangement of the nozzles is symmetric with respect to fluidic paths in the nozzle plates or chamber plates. The connecting channels between chambers and nozzles can also be symmetric, allowing improved performance and uniformity of drop formation, drop size and drop velocity. The module does not suffer from fluid path differences between chamber plates, uses materials similar to the completed print module without the use of bonding agents such as adhesives, and greatly improves the jetting quality by using uniform or symmetric nozzles. In addition, the print module is slim, flat, robust, and can be slanted in order to increase resolution. A variety of fluids may be dispensed by the print module, including ink. The nozzles and nozzle arrangements in the print module can be made using advanced laser structuring.
摘要翻译：公开了一种具有中心设置在模块的喷嘴面中的喷嘴的打印模块。喷嘴的布置相对于喷嘴板或室板中的流体路径是对称的。腔室和喷嘴之间的连接通道也可以是对称的，允许改善液滴形成，液滴尺寸和液滴速度的性能和均匀性。模块不会受到室板之间的流体路径差异的影响，使用与完成的打印模块类似的材料，而不使用粘合剂，例如粘合剂，并且通过使用均匀或对称的喷嘴大大提高喷射质量。此外，打印模块纤薄，平整，坚固，并且可以倾斜以增加分辨率。各种流体可以由打印模块（包括墨水）分配。打印模块中的喷嘴和喷嘴布置可以使用先进的激光结构制成。

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