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公开(公告)号：EP1784308B1
公开(公告)日：2012-04-04
申请号：EP05778201.3
申请日：2005-08-02
发明人： CHWALEK, James, Michael , LEBENS, John, Andrew , DELAMETTER, Christopher, Newell , TRAUERNICHT, David, Paul , KNEEZEL, Gary, Alan
CPC分类号： B41J2/1601 , B41J2/14137 , B41J2/1628 , B41J2/1629 , B41J2/1635 , B41J2/1637 , B41J2002/1437 , B41J2002/14467 , Y10T29/49401
摘要： A fluid ejecting device includes a substrate (110) having a first surface (111) and a second surface (112) located opposite the first surface. A nozzle plate (140) is formed over the first surface of the substrate. The nozzle plate has a nozzle (152) through which fluid is ejected. A drop forming mechanism (151) is situated at the periphery of the nozzle. A fluid chamber (113) is in fluid communication with the nozzle and has a first wall and a second wall with the first wall (116) and the second wall (117) being positioned at an angle relative to each other. A fluid delivery channel (115) is formed in the substrate and extends from the second surface of the substrate to the fluid chamber. The fluid delivery channel is in fluid communication with the fluid chamber. A source of fluid impedance (114) comprises a physical structure located between the nozzle and the fluid delivery channel.
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公开(公告)号：EP1784308A1
公开(公告)日：2007-05-16
申请号：EP05778201.3
申请日：2005-08-02
发明人： CHWALEK, James, Michael , LEBENS, John, Andrew , DELAMETTER, Christopher, Newell , TRAUERNICHT, David, Paul , KNEEZEL, Gary, Alan
CPC分类号： B41J2/1601 , B41J2/14137 , B41J2/1628 , B41J2/1629 , B41J2/1635 , B41J2/1637 , B41J2002/1437 , B41J2002/14467 , Y10T29/49401
摘要： A fluid ejecting device includes a substrate (110) having a first surface (111) and a second surface (112) located opposite the first surface. A nozzle plate (140) is formed over the first surface of the substrate. The nozzle plate has a nozzle (152) through which fluid is ejected. A drop forming mechanism (151) is situated at the periphery of the nozzle. A fluid chamber (113) is in fluid communication with the nozzle and has a first wall and a second wall with the first wall (116) and the second wall (117) being positioned at an angle relative to each other. A fluid delivery channel (115) is formed in the substrate and extends from the second surface of the substrate to the fluid chamber. The fluid delivery channel is in fluid communication with the fluid chamber. A source of fluid impedance (114) comprises a physical structure located between the nozzle and the fluid delivery channel.
摘要翻译： 流体喷射装置包括具有第一表面（111）和与第一表面相对的第二表面（112）的衬底（110）。 喷嘴板（140）形成在基底的第一表面上方。 喷嘴板具有喷射流体的喷嘴（152）。 液滴形成机构（151）位于喷嘴的周边。 流体腔室（113）与喷嘴流体连通并且具有第一壁和第二壁，第一壁（116）和第二壁（117）相对于彼此成角度地定位。 流体输送通道（115）形成在基底中并从基底的第二表面延伸到流体室。 流体输送通道与流体室流体连通。 流体阻抗源（114）包括位于喷嘴和流体输送通道之间的物理结构。
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公开(公告)号：EP1778491A1
公开(公告)日：2007-05-02
申请号：EP05776458.1
申请日：2005-07-27
IPC分类号： B41J2/03
CPC分类号： B41J2/03 , B41J2002/022 , B41J2002/031 , B41J2002/033
摘要： A method of printing includes associating a pixel area (44) of a recording medium with each nozzle (21) of a linear nozzle array and a time interval (2) during which a drop ejected from each nozzle can impinge the pixel area of the recording medium; dividing the time interval into a plurality of subintervals; (34) grouping some of the plurality of subintervals into blocks; (36) associating one of two labels (l or 0) with each block, the first label (l) defining a printing drop, the second label(0) defining non-printing drops; associating a drop forming pulse between consecutive selected subintervals of each block having the first label; associating a drop forming pulse between each subinterval of each block having the second label; associating a drop forming pulse(43) between other subintervals, the drop forming pulse being between each pair of consecutive blocks; and causing drops to be ejected from each nozzle based on the associated drop forming pulses.
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