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公开(公告)号：EP2496419A1
公开(公告)日：2012-09-12
申请号：EP09847677.3
申请日：2009-07-27
发明人： MCAVOY, Gregory John , O'REILLY, Ronan Padraig Sean , JOHNSTONE, David McLeod , SILVERBROOK, Kia
IPC分类号： B41J2/135
CPC分类号： B41J2/14427 , B41J2/14016 , B41J2/155 , B41J2/1626 , B41J2/1631 , B41J2/1632 , B41J2/1635 , B41J2/1639 , B41J2/1642 , B41J2/1645 , B41J2/1648 , B41J2002/14491 , B41J2202/18
摘要： An inkjet printhead assembly comprising an ink supply manifold: printhead integrated circuits and a connector film for supplying power to drive circuits in the printhead integrated circuits. Each prithead integrated circuit has a frontside comprising the drive e circuitry and inkjet nozzle assemblies, a backside attached to the ink supply manifold, and ink supply channels providing fluid communication between the backside and the inkjet nozzle assemblies. A connection end of the connector film is sandwiched between part of the ink supply manifold and the printhead integrated circuits.
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2.发明公开
公开(公告)号：EP2490898A1
公开(公告)日：2012-08-29
申请号：EP09847455.4
申请日：2009-07-24
CPC分类号： B41J2/16535 , B41J2/1433 , B41J2/1606 , B41J2/162 , B41J2/1628 , B41J2/1629 , B41J2/1631
摘要： A printhead having an ink ejection face coated with a hydrophobic polymeric material. The polymeric material is comprised of a polysilsesquioxane, such as poly(methylsilsesquioxane) or poly(phenylsilsesquioxane). The printhead is compatible with various printhead maintenance operations requiring contact with the ink ejection face.
摘要翻译： 具有涂有疏水性聚合物材料的喷墨面的打印头。 聚合物材料由聚倍半硅氧烷组成，例如聚（甲基倍半硅氧烷）或聚（苯基倍半硅氧烷）。 打印头与需要与喷墨面接触的各种打印头维护操作兼容。
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公开(公告)号：EP2490896A1
公开(公告)日：2012-08-29
申请号：EP09848585.7
申请日：2009-08-25
IPC分类号： B41J2/04
CPC分类号： B41J2/14427
摘要： A thermal bend actuator comprises an active beam for connection to drive circuitry and a passive beam mechanically cooperating with the active beam. When a current is passed through the active beam, the active beam expands relative to the passive beam resulting in bending of the actuator. The passive beam comprises a first layer comprised of silicon nitride and a second layer comprised of silicon dioxide. The second layer is sandwiched between the first layer and the active beam to provide thermal insulation for the first layer.
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公开(公告)号：EP2359177A1
公开(公告)日：2011-08-24
申请号：EP08878822.9
申请日：2008-12-17
发明人： MCAVOY, Gregory John , O'REILLY, Ronan Padraig Sean , LAWLOR, Vincent Patrick , SILVERBROOK, Kia
CPC分类号： G03B21/28 , G02B26/0841
摘要： A digital micro-mirror device comprising an array of micro-mirror assemblies positioned on a substrate. Each micro-mirror assembly comprises: a mirror spaced apart from the substrate; a stem supporting the mirror; and first and second electrodes positioned on either side of the stem. The stem is comprised of a resiliently flexible material, such that the mirror can tilt either towards the first electrode or towards the second electrode by an electrostatic force. The digital micro-mirror device may be used in data projectors and the like.
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