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1. 发明授权

US06773088B2 Double lipped printhead maintenance cap 有权
公开(公告)号：US06773088B2
公开(公告)日：2004-08-10
申请号：US10295690
申请日：2002-11-15
申请人： Charles Stanley Aldrich , James Marvin Jackson , Martin Alan Johnson , Herman Anthony Smith
发明人： Charles Stanley Aldrich , James Marvin Jackson , Martin Alan Johnson , Herman Anthony Smith
IPC分类号： B41J2165
CPC分类号： B41J2/165 , B41J2/16508
摘要： A printhead maintenance cap includes a base and a wall portion. The wall portion is defined by a plurality of adjoining walls, and has a proximal end and a distal end, the plurality of adjoining walls defining an interior region. The proximal end is coupled to the base. A first lip extends from the distal end of the wall portion by a first extent in a direction non-orthogonal to the base, the first lip defining a first perimetrical sealing surface. A second lip extends from the distal end of the wall portion by a second extent, the second lip being spaced apart from the first lip, the second lip defining a second perimetrical sealing surface.

2. 发明授权

US06644779B2 Rotating waste ink accumulation system 有权
标题翻译：旋转废墨积聚系统
公开(公告)号：US06644779B2
公开(公告)日：2003-11-11
申请号：US09957096
申请日：2001-09-20
申请人： Charles Stanley Aldrich , Martin Alan Johnson , Herman Anthony Smith , Randal Scott Williamson
发明人： Charles Stanley Aldrich , Martin Alan Johnson , Herman Anthony Smith , Randal Scott Williamson
IPC分类号： B91J2165
CPC分类号： B41J2/1721
摘要： A waste ink accumulation system in an ink jet printer includes a rotatable body having an ink-collecting surface and a plurality of projections extending from the ink-collecting surface. An actuating mechanism rotates the body.
摘要翻译：喷墨打印机中的废墨积存系统包括具有墨水收集表面的旋转体和从墨水收集表面延伸的多个突起。致动机构使身体旋转。

3. 发明授权

US07287826B2 Method of performing dynamic printhead maintenance firing in an ink jet printer 有权
标题翻译：在喷墨打印机中执行动态打印头维护点火的方法
公开(公告)号：US07287826B2
公开(公告)日：2007-10-30
申请号：US10735368
申请日：2003-12-12
申请人： Charles Stanley Aldrich , Marc Alan Herwald , Martin Alan Johnson
发明人： Charles Stanley Aldrich , Marc Alan Herwald , Martin Alan Johnson
IPC分类号： B41J2/165 , B41J29/38 , G06F15/00
CPC分类号： B41J2/16508 , B41J2/16526
摘要： A method of performing printhead maintenance firing in an ink jet printer that has a printhead carrier that carries an ink jet printhead, the ink jet printer having a waste ink receptacle, includes the steps of decelerating the printhead carrier from a first velocity after printing print data; and controlling a firing of the printhead during the decelerating in accordance with maintenance data so that ink droplets ejected from the printhead during the decelerating are received by the waste ink receptacle.
摘要翻译：一种在具有携带喷墨打印头的打印头托架的喷墨打印机中执行打印头维护点火的方法，该喷墨打印机具有废墨盒，包括以下步骤：在打印打印数据之后使打印头载体从第一速度减速 ; 以及根据维护数据在减速期间控制打印头的点火，使得在减速期间从打印头喷射的墨滴被废墨容器接收。

4. 发明授权

US06817695B1 Printhead capping assembly 有权
标题翻译：打印头盖组件
公开(公告)号：US06817695B1
公开(公告)日：2004-11-16
申请号：US10453124
申请日：2003-06-03
申请人： Charles Stanley Aldrich , Jeffrey Ray Ehlert , Martin Alan Johnson , Daniel Robert LaBar , Robert Michael Meadows
发明人： Charles Stanley Aldrich , Jeffrey Ray Ehlert , Martin Alan Johnson , Daniel Robert LaBar , Robert Michael Meadows
IPC分类号： B41J2165
CPC分类号： B41J2/16508
摘要： A printhead capping assembly includes a cap holder, a printhead cap and a pin. The pin includes a head and a shaft. The shaft has a proximal end and a distal end, with the proximal end being adjacent to the head. The head has an outer periphery, and a bottom surface extending outwardly from the shaft toward the outer periphery. The pin has a channel including a first channel portion and a second channel portion. The first channel portion extends from the outer periphery of the head to the shaft. The first channel portion is connected to the second channel portion. The pin is inserted through the second hole and into the first hole to place the head in contact with the second base of the printhead cap. The second base of the printhead cap seals along the first channel portion to define a first vent path portion.
摘要翻译：打印头封盖组件包括盖保持件，打印头盖和销。销包括头和轴。轴具有近端和远端，近端与头相邻。头部具有外周边，以及从轴向外周延伸的底面。销具有包括第一通道部分和第二通道部分的通道。第一通道部分从头部的外周延伸到轴。第一通道部分连接到第二通道部分。销被插入穿过第二孔并进入第一孔以将头部与打印头盖的第二基座接触。打印头盖的第二基座沿着第一通道部分密封以限定第一通气路径部分。

5. 发明授权

US07021741B2 Printhead cap assembly for an ink jet printer 有权
标题翻译：用于喷墨打印机的打印头盖组件
公开(公告)号：US07021741B2
公开(公告)日：2006-04-04
申请号：US10718727
申请日：2003-11-21
申请人： Charles Stanley Aldrich , Jeffrey Ray Ehlert , Martin Alan Johnson , Daniel Robert LaBar , Robert Michael Meadows , Brian Andrew Naro
发明人： Charles Stanley Aldrich , Jeffrey Ray Ehlert , Martin Alan Johnson , Daniel Robert LaBar , Robert Michael Meadows , Brian Andrew Naro
IPC分类号： B41J2/165
CPC分类号： B41J2/16508
摘要： A printhead capping assembly includes a cap holder and a printhead cap. The cap holder defines a cavity and a vent exit. The printhead cap has a base and a lip portion extending from the base. The lip portion defines an open interior region. The base is inserted into the cavity of the cap holder. The base includes a serpentine channel extending from the open interior region to the vent exit of the cap holder.
摘要翻译：打印头封盖组件包括盖保持件和打印头盖。盖帽限定一个空腔和一个通风口。打印头盖具有从基部延伸的基部和唇部。唇部限定开放的内部区域。将基座插入盖座的空腔中。底座包括从开口内部区域延伸到帽保持器的排气口的蛇形通道。

6. 发明授权

US07399074B2 Ink tank for a printhead 有权
标题翻译：用于打印头的墨水盒
公开(公告)号：US07399074B2
公开(公告)日：2008-07-15
申请号：US11241238
申请日：2005-09-30
申请人： Charles Stanley Aldrich , James Harold Powers , Bhaskar Ramakrishnan
发明人： Charles Stanley Aldrich , James Harold Powers , Bhaskar Ramakrishnan
IPC分类号： B41J2/175
CPC分类号： B41J2/17513
摘要： An ink tank for an inkjet printing device that includes a housing for containing ink, first and second chambers within the housing, and a partition separating the first and second chambers. The ink tank also includes a communication port connecting the first chamber in fluid communication with the second chamber, a tank outlet disposed within a wall of the housing, and a high capillary pressure producing member in direct communication with the outlet. The ink tank may be configured such that the ink may flow from the free ink space through the capillary pressure producing member and exit the outlet without having to travel through the communication port.
摘要翻译：一种用于喷墨打印装置的墨盒，包括用于容纳墨水的壳体，壳体内的第一和第二腔室以及分隔第一和第二腔室的隔板。墨水罐还包括连接第一室与第二室流体连通的连通口，设置在壳体的壁内的罐出口和与出口直接连通的高毛细管压力产生构件。墨水罐可以被配置为使得墨水可以从自由墨水空间流过毛细管压力产生部件并且离开出口而不必穿过通信端口。

7. 发明申请

US20080055371A1 Ink Tank Interface for an Imaging Apparatus 审中-公开
标题翻译：用于成像设备的墨盒接口
公开(公告)号：US20080055371A1
公开(公告)日：2008-03-06
申请号：US11427401
申请日：2006-06-29
申请人： Charles Stanley Aldrich , Christopher Elliot Lingle
发明人： Charles Stanley Aldrich , Christopher Elliot Lingle
IPC分类号： B41J2/175
CPC分类号： B41J2/1752
摘要： An imaging apparatus includes a printhead carrier configured for reciprocating motion along a main scan axis. A printhead assembly is mounted to the printhead carrier. An ink tank is mounted to the printhead assembly. An ink tank interface is formed between the printhead assembly and the ink tank. The ink tank interface is formed by engagement of two angled porous surfaces oriented angularly with respect to a direction of ink flow.
摘要翻译：成像设备包括被配置为沿着主扫描轴往复运动的打印头载体。打印头组件安装到打印头托架上。墨盒安装在打印头组件上。在打印头组件和墨水盒之间形成一个墨盒接口。油墨罐接口通过相对于油墨流动方向成角度定向的两个成角度的多孔表面的接合而形成。

8. 发明申请

US20130233418A1 AIR REMOVAL AND INK SUPPLY SYSTEM FOR AN INKJET PRINTHEAD 有权
标题翻译：用于喷墨打印机的空气去除和墨水供应系统
公开(公告)号：US20130233418A1
公开(公告)日：2013-09-12
申请号：US13417657
申请日：2012-03-12
申请人： Charles Stanley Aldrich , Bradley Kent Drews , Gregory Thomas Webb
发明人： Charles Stanley Aldrich , Bradley Kent Drews , Gregory Thomas Webb
IPC分类号： B41J2/175
CPC分类号： B41J2/14145 , B41J2/1707 , B41J2/19 , B41J2202/07 , Y10T137/8376
摘要： A microfluid ejection system includes a fluid path having proximate and distal ends, the proximate end having an inlet to receive fluid from a fluid supply, a vacuum chamber for suctioning of air from both the proximate and distal ends of the fluid path, and a pre-ejection chamber disposed in the fluid path between a proximate end and a distal end. The pre-ejection chamber includes a ceiling inclined upward toward each of the proximate and distal ends from a low point to direct air toward either the proximate or distal end for suctioning from the pre-ejection chamber. The microfluid system further includes a first and second air chambers disposed respectively at the proximate and distal ends of the fluid path to receive and direct air to the vacuum chamber.
摘要翻译：微流体喷射系统包括具有近端和远端的流体路径，近端具有用于从流体供应源接收流体的入口，用于从流体路径的近端和远端抽吸空气的真空室，以及预先注射室设置在流体路径中的近端和远端之间。预喷射室包括从低点朝向近端和远端的每一端向上倾斜的天花板，以将空气朝向近端或远端引导以从预喷射室抽吸。微流体系统还包括分别设置在流体路径的近端和远端处的第一和第二空气室，以接收和引导空气到真空室。

9. 发明申请

US20080309740A1 Fluid Supply Tank Ventilation For A Micro-Fluid Ejection Head 有权
标题翻译：用于微流体喷射头的流体供应罐通风
公开(公告)号：US20080309740A1
公开(公告)日：2008-12-18
申请号：US11762101
申请日：2007-06-13
申请人： Charles Stanley Aldrich
发明人： Charles Stanley Aldrich
IPC分类号： B41J2/175
CPC分类号： B41J2/1752 , B41J2/17513 , B41J2/17523 , B41J2/1753 , B41J2/17553
摘要： An improved fluid supply tank for a micro-fluid ejection head and method for improving operation of a micro-fluid ejection device. The fluid supply tank has a body portion for holding a fluid to be ejected. The body portion includes a fluid exit port on an exit end thereof and a cover on an opposing end thereof. An internal vent conduit is disposed in the tank between the exit end and the cover for air removal adjacent to the exit port.
摘要翻译：用于微流体喷射头的改进的流体供应罐和用于改善微流体喷射装置的操作的方法。流体供给箱具有用于保持要喷射的流体的主体部分。主体部分包括在其出口端处的流体出口和在其相对端上的盖。内部通风管道设置在出口端和盖子之间的罐中，用于与出口相邻的空气排出。

10. 发明授权

US06375304B1 Maintenance mist control 有权
标题翻译：维护雾控制
公开(公告)号：US06375304B1
公开(公告)日：2002-04-23
申请号：US09505544
申请日：2000-02-17
申请人： Charles Stanley Aldrich , Benjamin Alan Askren , John Edward Borsuk , Donn Duane Bryant , Curtis Ray Droege , Laura Leigh Garcia , Edward Lawrence Kiely , Robert Flynt Strean
发明人： Charles Stanley Aldrich , Benjamin Alan Askren , John Edward Borsuk , Donn Duane Bryant , Curtis Ray Droege , Laura Leigh Garcia , Edward Lawrence Kiely , Robert Flynt Strean
IPC分类号： B41J2165
CPC分类号： B41J2/16552
摘要： An ink mist controller for a maintenance station including spit louvers and a spit wheel which serve as accumulating surfaces. A flow of air directs ink mist through the louvers and around the spit wheel. Mist that is not attracted to a surface is carried to a manifold which filters, then exhausts, air to the environment, thereby preventing contamination of articles surrounding the printer. Color ink droplets are ejected onto the spit louvers. Low pressure is created between and below the louvers, which increases air and mist velocity over the entire spit zone. An unrestricted air curtain occurs on three sides of the color printhead to further control the location of mist deposit. Black ink is ejected onto the spit wheel which holds the mist deposit during evaporation. At defined intervals, the spit wheel rotates a fraction of a revolution. A scraper removes the non-volatile residue from the wheel during rotation. An air curtain is created on all four sides of the spit wheel to direct mist to this surface. As with the color ink, contaminated air is filtered prior to being exhausted to the environment.
摘要翻译：一种用于维护站的墨雾控制器，包括用作累积表面的吐痰百叶窗和吐痰轮。空气流引导墨雾通过百叶窗和吐痰轮周围。没有吸引到表面的雾沫被传送到过滤器，然后将空气排放到环境中的歧管，从而防止了打印机周围的物品的污染。彩色墨滴喷射到吐痰百叶窗上。在百叶窗之间和之下产生低压，这增加了整个喷洒区域的空气和雾气速度。在彩色打印头的三侧出现不受限制的气幕，以进一步控制雾滴的位置。黑色墨水喷射到吐出轮上，在蒸发过程中保持雾气沉积。在限定的间隔内，吐轮旋转一分之一圈。刮刀在旋转期间从车轮上除去非挥发性残留物。在吐痰轮的四面都形成一个气帘，将雾直接引到这个表面。与彩色墨水一样，污染的空气在被耗尽到环境之前被过滤。

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