专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06834942B2 Fluid ejector head having a planar passivation layer 有权
标题翻译：具有平面钝化层的流体喷射头
公开(公告)号：US06834942B2
公开(公告)日：2004-12-28
申请号：US10852894
申请日：2004-05-24
申请人： Kenneth E Trueba , Ronnie J. Yenchik , Ronald A. Hellekson
发明人： Kenneth E Trueba , Ronnie J. Yenchik , Ronald A. Hellekson
IPC分类号： B41J205
CPC分类号： B41J2/1629 , B41J2/1603 , B41J2/1623 , B41J2/1625 , B41J2/1628 , B41J2/1632 , B41J2/1639 , B41J2/1642 , B41J2/1643 , B41J2/1645 , B41J2/1646
摘要： A fluid ejector head, includes a fluid definition layer defining a chamber, the fluid definition layer having a substantially planar passivation surface. In addition, the fluid ejector head includes a sacrificial material filling the chamber that is planarized to the plane formed by the passivation surface. Further, the fluid ejector head includes a passivation layer, having substantially planar opposed major surfaces, formed on the planar passivation surface; and a resistive layer having substantially planar opposed major surfaces in contact with the passivation layer.
摘要翻译：流体喷射头包括限定腔室的流体限定层，流体限定层具有基本平坦的钝化表面。此外，流体喷射头包括填充室的牺牲材料，其平坦化到由钝化表面形成的平面。此外，流体喷射头包括形成在平面钝化表面上的钝化层，其具有基本平坦的相对主表面; 以及电阻层，其具有与钝化层接触的具有大致平坦的相对主表面。

2. 发明授权

US06767474B2 Fluid ejector head having a planar passivation layer 失效
公开(公告)号：US06767474B2
公开(公告)日：2004-07-27
申请号：US10198904
申请日：2002-07-19
申请人： Kenneth E Trueba , Ronnie J. Yenchik , Ronald A. Hellekson
发明人： Kenneth E Trueba , Ronnie J. Yenchik , Ronald A. Hellekson
IPC分类号： B41J204
CPC分类号： B41J2/1629 , B41J2/1603 , B41J2/1623 , B41J2/1625 , B41J2/1628 , B41J2/1632 , B41J2/1639 , B41J2/1642 , B41J2/1643 , B41J2/1645 , B41J2/1646
摘要： A fluid ejector head, includes a fluid definition layer defining a chamber, the fluid definition layer having a substantially planar passivation surface. In addition, the fluid ejector head includes a sacrificial material filling the chamber that is planarized to the plane formed by the passivation surface. Further, the fluid ejector head includes a passivation layer, having substantially planar opposed major surfaces, formed on the planar passivation surface; and a resistive layer having substantially planar opposed major surfaces in contact with the passivation layer.

3. 发明授权

US06557971B1 Method for servicing an inkjet printhead 失效
标题翻译：维修喷墨打印头的方法
公开(公告)号：US06557971B1
公开(公告)日：2003-05-06
申请号：US09644394
申请日：2000-08-22
申请人： Ramon Vega , Xavier Girones , Xavier Bruch , Antoni Murcia , Kenneth E Trueba
发明人： Ramon Vega , Xavier Girones , Xavier Bruch , Antoni Murcia , Kenneth E Trueba
IPC分类号： B41J2165
CPC分类号： B41J2/1652 , B41J2002/16502
摘要： A method for servicing an inkjet printhead effects recovery against a particular printhead failure mode via implementation of a printhead servicing routine including, but not limited to, a bubble recovery routine, a contaminant purging routine, and/or a (standard) printhead servicing routine. In a preferred embodiment, the method for servicing an inkjet printhead takes into consideration nozzle health data, diagnostics, or the like. In a preferred embodiment, a bitmap or mask is employed to control firing of the nozzles during the servicing of the printhead. In a preferred embodiment, the servicing method includes the step of: firing the printing nozzles in a manner tending to force contaminants at the printing nozzles toward one end of the printhead. In another preferred embodiment, the servicing method includes the steps of: providing an inkjet printhead with larger-sized sewage nozzles at its edges; firing the printhead nozzles in a manner which forces contaminants to the edges; and firing the sewage nozzles to expel the contaminants.
摘要翻译：用于维护喷墨打印头的方法通过实施打印头维修程序来实现针对特定打印头故障模式的恢复，包括但不限于气泡恢复程序，污染物清洗程序和/或（标准）打印头维修程序。在优选实施例中，用于维护喷墨打印头的方法考虑了喷嘴健康数据，诊断等。在优选实施例中，位图或掩模被用于在打印头维修期间控制喷嘴的点火。在优选实施例中，维修方法包括以下步骤：以倾向于将印刷喷嘴上的污染物朝向打印头的一端施加打印的方式。在另一优选实施例中，维修方法包括以下步骤：在其边缘处为喷墨打印头提供较大尺寸的污水喷嘴; 以使污染物到边缘的方式点燃打印头喷嘴; 并点燃污水喷嘴排出污染物。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式