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81. 发明授权

US06234620B1 Continuous ink jet printer catcher and method for making same 有权
标题翻译：连续喷墨打印机捕手及其制作方法
公开(公告)号：US06234620B1
公开(公告)日：2001-05-22
申请号：US09342371
申请日：1999-06-29
申请人： Charles F. Faisst, Jr. , James M. Chwalek , John A. Lebens
发明人： Charles F. Faisst, Jr. , James M. Chwalek , John A. Lebens
IPC分类号： B41J2185
CPC分类号： B41J2/185
摘要： A catcher assembly, which is adapted to catch non-print droplets while not catching print droplets, includes a section defining an ink collection chamber and an impact surface positioned to intercept non-print droplets and to direct the intercepted non-print droplets to the ink collection chamber. The section further defines at least one other surface that is subject to undesirable ink build up. An ink flow path extends from the other surface to the ink collection chamber, whereby ink that has undesirably built up on the other surface will tend to flow to the ink collection chamber. The ink flow path may be a hole through the section. The hole extends from the other surface to the ink collection chamber. The ink flow path may further include a slot in the section extending between the hole and the other surface to provide a path for ink to flow from the other surface to the hole and then through the hole to the ink collection chamber. The ink flow path may be formed by a backing plate spaced from the section to form a conduit extending from the other surface to the ink collection chamber.
摘要翻译：捕获器组件，其适于在不捕获印刷液滴的同时捕获非打印液滴，包括限定墨水收集室的部分和定位成拦截非打印液滴的冲击表面，并将截取的非打印液滴引导到墨水收集室。该部分进一步限定了至少一个受到不希望的墨水积聚的其它表面。墨水流路从另一个表面延伸到墨水收集室，由此在另一个表面上不期望地积累的墨水将倾向于流向墨水收集室。墨水流路可以是穿过该部分的孔。孔从另一个表面延伸到墨水收集室。油墨流动路径还可以包括在孔和另一表面之间延伸的部分中的槽，以提供油墨从另一表面流到孔然后通过孔到油墨收集室的路径。油墨流动路径可以由与所述部分间隔开的背板形成，以形成从另一表面延伸到油墨收集室的导管。

82. 发明授权

US06233087B1 Electro-mechanical grating device 有权
标题翻译：机电光栅装置
公开(公告)号：US06233087B1
公开(公告)日：2001-05-15
申请号：US09216374
申请日：1998-12-18
申请人： Gilbert A. Hawkins , John A. Lebens , Constantine N. Anagnostopoulos , John C. Brazas, Jr. , Brian E. Kruschwitz , Marek W. Kowarz
发明人： Gilbert A. Hawkins , John A. Lebens , Constantine N. Anagnostopoulos , John C. Brazas, Jr. , Brian E. Kruschwitz , Marek W. Kowarz
IPC分类号： G02B2600
CPC分类号： G02B26/0808 , G02B5/1828
摘要： An electro-mechanical grating device for diffracting an incident light beam has a base which defines a surface. A spacer layer is provided above the base, said spacer layer defining an upper surface of said spacer layer. A longitudinal channel is formed in said spacer layer. A plurality of spaced apart deformable ribbon elements are disposed parallel to each other and span the channel. The deformable ribbon elements define a ribbon structure which comprises at least one layer of a single material. The ribbon elements and the electro-mechanical grating device are formed so that charge build-up in layers of the electro-mechanical grating device can be avoided during operation of the device.
摘要翻译：用于衍射入射光束的机电光栅装置具有限定表面的基部。间隔层设置在基底之上，所述间隔层限定所述间隔层的上表面。在所述间隔层中形成纵向通道。多个间隔开的可变形的带状元件彼此平行设置并跨越通道。可变形的带元件限定了包括至少一层单一材料的带状结构。形成带状元件和电 - 机械光栅装置，使得可以在器件的操作期间避免电 - 机械光栅装置的层中的电荷积聚。

83. 发明申请

US20140307036A1 PRINTHEAD INCLUDING ACOUSTIC DAMPENING STRUCTURE 有权
标题翻译：包括声音防震结构
公开(公告)号：US20140307036A1
公开(公告)日：2014-10-16
申请号：US13860554
申请日：2013-04-11
申请人： Yonglin Xie , Qing Yang , John A. Lebens
发明人： Yonglin Xie , Qing Yang , John A. Lebens
IPC分类号： B41J2/14
CPC分类号： B41J2/14008 , B41J2/02 , B41J2/055 , B41J2/175 , B41J2002/14419 , B41J2202/13
摘要： A printhead includes a plurality of liquid channels and a nozzle plate. The nozzle plate includes a plurality of nozzles and an acoustic dampening structure. The acoustic dampening structure includes a plurality of sets of air pockets and liquid flow restrictors. Each set of air pockets and liquid flow restrictors is in fluid communication with a respective one of the plurality of nozzles. Each liquid channel is in fluid communication with the respective one of the plurality of nozzles through the associated liquid flow restrictor. A common liquid supply manifold is in fluid communication with the plurality of liquid chambers.
摘要翻译：打印头包括多个液体通道和喷嘴板。喷嘴板包括多个喷嘴和声阻尼结构。声阻尼结构包括多组气囊和液体流量限制器。每组气囊和液体流量限制器与多个喷嘴中的相应一个流体连通。每个液体通道通过相关联的液体限流器与多个喷嘴中的相应一个流体连通。公共液体供应歧管与多个液体腔室流体连通。

84. 发明授权

US08585913B2 Printhead and method of forming same 有权
标题翻译：打印头及其形成方法
公开(公告)号：US08585913B2
公开(公告)日：2013-11-19
申请号：US12568694
申请日：2009-09-29
申请人： Kathleen M. Vaeth , John A. Lebens , Constantine N. Anagnostopoulos
发明人： Kathleen M. Vaeth , John A. Lebens , Constantine N. Anagnostopoulos
IPC分类号： C23F1/02
CPC分类号： B41J2/1626 , B41J2/1433 , B41J2/162
摘要： A printhead and a method of manufacturing a printhead are provided. The printhead includes a polymeric substrate including a surface. Portions of the polymeric substrate define a liquid chamber. A material layer is disposed on the surface of the polymeric substrate. Portions of the material layer define a nozzle bore. The nozzle bore is in fluid communication with the liquid chamber.
摘要翻译：提供一种打印头和制造打印头的方法。打印头包括包括表面的聚合物基材。聚合物基材的部分限定液体室。材料层设置在聚合物基材的表面上。材料层的一部分限定了喷嘴孔。喷嘴孔与液体室流体连通。

85. 发明申请

US20110258851A1 METHOD OF MANUFACTURING PRINTHEAD INCLUDING POLYMERIC FILTER 有权
标题翻译：包括聚合物过滤器在内的制造方法
公开(公告)号：US20110258851A1
公开(公告)日：2011-10-27
申请号：US12767828
申请日：2010-04-27
申请人： Yonglin Xie , John A. Lebens , Charles F. Faisst
发明人： Yonglin Xie , John A. Lebens , Charles F. Faisst
IPC分类号： B23P17/00
CPC分类号： B41J2/175 , B41J2/03 , B41J2/09 , B41J2/105 , B41J2002/031 , B41J2002/14403
摘要： A method of manufacturing a printhead includes providing a substrate and a filter membrane structure. A first portion of the substrate defines a plurality of nozzles and a second portion of the substrate defines a plurality of liquid chambers. Each liquid chamber of the plurality of liquid chambers is in fluid communication with a respective one of the plurality of nozzles. The filter membrane structure is adhered, for example, laminated, to the second portion of the substrate. Each liquid chamber of the plurality of liquid chambers is in fluid communication with a distinct portion of the filter membrane structure. Pores are formed in the filter membrane structure using a photo-lithography process.
摘要翻译：打印头的制造方法包括提供基板和滤膜结构。衬底的第一部分限定多个喷嘴，并且衬底的第二部分限定多个液体室。多个液体室中的每个液体室与多个喷嘴中的相应一个流体连通。过滤膜结构例如层叠在基板的第二部分上。多个液体室的每个液体室与过滤膜结构的不同部分流体连通。使用光刻工艺在滤膜结构中形成孔。

86. 发明申请

US20100245855A1 DOT FORMING ELEMENT ARRAYS AT DIFFERENT RESOLUTIONS 有权
标题翻译：成型元件阵列在不同的决议
公开(公告)号：US20100245855A1
公开(公告)日：2010-09-30
申请号：US12413729
申请日：2009-03-30
申请人： Richard A. Murray , Christopher G. Wykoff , John A. Lebens
发明人： Richard A. Murray , Christopher G. Wykoff , John A. Lebens
IPC分类号： G06K15/10 , H04N1/60
CPC分类号： H04N1/60 , B41J2/1404 , B41J2/15 , B41J2/2125 , B41J2002/14177 , B41J2002/14387 , B41J2002/14475
摘要： A printing device includes a first array of dot forming elements disposed on a substrate along an array direction at a first array-direction spacing to provide a first dot forming resolution R1 for dots of a first color; and a group of N arrays of dot forming elements, wherein the dot forming elements in each array of the group of N arrays are disposed on the substrate along the array direction at a second array-direction spacing to provide a dot forming resolution equal to R1/N; at least one of the N arrays of dot forming elements forms dots of a different color than at least one of the other arrays of the N arrays in the group; and N is greater than 1.
摘要翻译：打印装置包括沿着阵列方向以第一阵列方向间隔设置在基板上的点形成元件的第一阵列，以为第一颜色的点提供第一点形成分辨率R1; 和一组点阵形成元件的N组，其中N阵列组的每个阵列中的点形成元件沿阵列方向以第二阵列方向间隔设置在衬底上，以提供等于R1的点形成分辨率 / N; 点阵形成元素的N个阵列中的至少一个形成与组中的N个阵列的其他阵列中的至少一个阵列不同的颜色的点; 并且N大于1。

87. 发明授权

US07370944B2 Liquid ejector having internal filters 有权
标题翻译：液体喷射器具有内部过滤器
公开(公告)号：US07370944B2
公开(公告)日：2008-05-13
申请号：US10929816
申请日：2004-08-30
申请人： Antonio Cabal , Thomas M. Stephany , Roger G. Markham , John A. Lebens , William R. Zimmerli
发明人： Antonio Cabal , Thomas M. Stephany , Roger G. Markham , John A. Lebens , William R. Zimmerli
IPC分类号： B41J2/04 , B41J2/05
CPC分类号： B41J2/1404 , B41J2/14137 , B41J2002/14403
摘要： A liquid drop ejector is provided. The ejector includes a liquid chamber and a liquid supply. Portions of the liquid chamber define a nozzle bore. A liquid supply passageway is positioned between the liquid chamber and the liquid supply. The liquid supply passageway is in fluid communication with the liquid chamber and the liquid supply. A plurality of pillars is suspended in the liquid supply passageway. A wall of the liquid chamber can extend to the liquid supply passageway. A center pillar can also be included with a portion of the center pillar being positioned in the liquid chamber and another portion of the center pillar being positioned in the liquid supply passageway.
摘要翻译：提供液滴喷射器。喷射器包括液体室和液体供应源。液体室的一部分限定了喷嘴孔。液体供应通道位于液体室和液体供应源之间。液体供应通道与液体室和液体供应流体连通。多个支柱悬挂在液体供应通道中。液体室的壁可以延伸到液体供应通道。中心支柱也可以包括在中心柱的一部分位于液体室中，而另一部分中心柱定位在液体供应通道中。

88. 发明授权

US07191520B2 Method of optmizing inkjet printheads using a plasma-etching process 失效
标题翻译：使用等离子体蚀刻工艺优化喷墨打印头的方法
公开(公告)号：US07191520B2
公开(公告)日：2007-03-20
申请号：US10795050
申请日：2004-03-05
申请人： Lingadahalli G. Shantharama , John A. Lebens , Thomas M. Stephany
发明人： Lingadahalli G. Shantharama , John A. Lebens , Thomas M. Stephany
IPC分类号： B21D53/76 , G01D15/00
CPC分类号： B41J2/1603 , B41J2/1628 , Y10T29/49005 , Y10T29/49128 , Y10T29/4913 , Y10T29/49401
摘要： A method for creating an inkjet chamber. The method comprises the steps of firstly providing a substrate having a nozzle opening and secondly etching the substrate through the nozzle opening by alternating between anisotropic and isotropic etching processes for forming a chamber having a shape approximating a cylinder by using multiple hemispheric etches.
摘要翻译：一种用于产生喷墨室的方法。该方法包括以下步骤：首先提供具有喷嘴开口的基板，并且通过使用多个半球蚀刻形成具有接近圆柱形状的室的各向异性和各向同性蚀刻工艺之间的交替，通过喷嘴开口二次蚀刻基板。

89. 发明授权

US07025443B2 Liquid drop emitter with split thermo-mechanical actuator 失效
公开(公告)号：US07025443B2
公开(公告)日：2006-04-11
申请号：US10608498
申请日：2003-06-27
申请人： Antonio Cabal , John A. Lebens
发明人： Antonio Cabal , John A. Lebens
IPC分类号： B41J2/04 , B41J2/05
CPC分类号： B41J2/1639 , B41J2/14427 , B41J2/1628 , B41J2/1648 , B41J2002/14346
摘要： An apparatus for a liquid drop emitter, especially for use in an ink jet printhead, is disclosed. A chamber filled with a liquid, a nozzle and a thermo-mechanical actuator, extending into the chamber from at least one wall of the chamber is disclosed. A movable element of the thermo-mechanical actuator is configured with a bending portion which bends when heated, the bending portion having at least one actuator opening for passage of the liquid. Apparatus is adapted to apply heat pulses to the bending portion resulting in rapid deflection of the movable element, ejection of a liquid drop, and passage of liquid through the at least one actuator opening. A movable element configured as a cantilever or as a beam extending from anchor walls of the chamber is disclosed. The thermo-mechanical actuator may be formed as a laminate structure including a layer constructed of a deflector material having a high coefficient of thermal expansion and that is electrically resistive, for example, titanium aluminide. Apparatus adapted to apply heat pulses comprising a resistive heater formed in the deflector material in the bending portion is also disclosed.

90. 发明授权

US07012942B2 Modulating the properties of the gain region at spaced locations in an organic vertical cavity laser array device 失效
标题翻译：在有机垂直腔激光器阵列器件的间隔位置调制增益区的属性
公开(公告)号：US07012942B2
公开(公告)日：2006-03-14
申请号：US10633196
申请日：2003-08-01
申请人： Keith B. Kahen , John A. Lebens , Lingadahalli G. Shantharama
发明人： Keith B. Kahen , John A. Lebens , Lingadahalli G. Shantharama
IPC分类号： H01S3/14
CPC分类号： H01S5/041 , H01S5/18383 , H01S5/36 , H01S5/423
摘要： A vertical cavity laser array device including a substrate, top and bottom dielectric stacks, and an active region for producing laser light. The active region includes one or more periodic gain region(s) and spacer layers disposed on either side of the periodic gain region(s) and arranged so that the periodic gain region(s) is aligned with the antinodes of the device's standing wave electromagnetic field. A structure is provided for modulating the properties of the periodic gain region(s) at spaced locations so as to provide an array of spaced laser pixels which have higher net gain than the interpixel regions; and the spaced laser pixels having the same or different sizes and the spacings between pixels having the same or different lengths to cause the output of the vertical cavity laser array device to produce single or multimode laser output.
摘要翻译：一种垂直腔激光器阵列器件，包括衬底，顶部和底部电介质堆叠以及用于产生激光的有源区域。有源区域包括一个或多个周期性增益区域和间隔层，其设置在周期性增益区域的两侧，并且被布置成使得周期性增益区域与器件驻波电磁波的波腹对准领域。提供了一种用于调制间隔位置处的周期性增益区域的特性的结构，以便提供具有比图像间隔区域更高的净增益的间隔开的激光像素阵列; 并且间隔开的激光像素具有相同或不同的尺寸以及具有相同或不同长度的像素之间的间距，以使垂直腔激光器阵列器件的输出产生单模或多模激光输出。

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