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1. 发明授权

US06312090B1 Ink jet printer with wiper blade cleaning mechanism and method of assembling the printer 有权
标题翻译：具有刮片清洁机构的喷墨打印机和组装打印机的方法
公开(公告)号：US06312090B1
公开(公告)日：2001-11-06
申请号：US09221241
申请日：1998-12-28
申请人： Todd R. Griffin , Charles F. Faisst, Jr. , Ravi Sharma
发明人： Todd R. Griffin , Charles F. Faisst, Jr. , Ravi Sharma
IPC分类号： B41J2165
CPC分类号： B41J2/16552 , B41J2/16585 , B41J11/04
摘要： An ink jet printer with wiper blade cleaning mechanism, and method of assembling the printer. The printer comprises a print head having a surface thereon surrounding a plurality of ink ejection orifices. The orifices are in communication with respective ones of a plurality of ink channels formed in the print head. A solvent delivering wiper has a first passageway therethrough alignable with the surface. The first passageway delivers a liquid solvent to the surface to flush contaminant from the surface. Contaminant residing on the surface is entrained in the solvent while the wiper flushes contaminant from the surface. The wiper also includes a plurality of wicking channels alignable with the surface and a second passageway in communication with the wicking channels. A vacuum pump is in communication with the second passageway for vacuuming the solvent and entrained contaminant from the surface, along the wicking channels and through the second passageway. Moreover, a piping circuit is associated with the print head for filtering the particulate matter from the solvent and for recirculating clean solvent into the first passageway and thus onto the surface of the print head.
摘要翻译：具有刮片清洁机构的喷墨打印机以及组装打印机的方法。打印机包括其上具有表面的打印头，围绕多个喷墨孔。所述孔与形成在所述打印头中的多个墨通道中的各个通孔连通。溶剂输送擦拭器具有通过其与表面对准的第一通道。第一通道将液体溶剂输送到表面以从表面冲洗污染物。表面上的污染物被夹带在溶剂中，而刮水器则从表面冲洗污染物。擦拭器还包括与表面对准的多个芯吸通道和与芯吸通道连通的第二通道。真空泵与第二通道连通，用于沿着芯吸通道和通过第二通道从表面抽吸溶剂和夹带的污染物。此外，管道电路与打印头相关联，用于从溶剂中过滤颗粒物质，并将清洁溶剂再循环到第一通道中，从而再循环到打印头的表面上。

2. 发明授权

US06241337B1 Ink jet printer with cleaning mechanism having a wiper blade and transducer and method of assembling the printer 有权
标题翻译：具有清洁机构的喷墨打印机，其具有刮水片和换能器以及组装打印机的方法
公开(公告)号：US06241337B1
公开(公告)日：2001-06-05
申请号：US09221937
申请日：1998-12-28
申请人： Ravi Sharma , Todd R. Griffin , Charles F. Faisst, Jr.
发明人： Ravi Sharma , Todd R. Griffin , Charles F. Faisst, Jr.
IPC分类号： B41J2165
CPC分类号： B41J2/16544 , B41J2/16541 , B41J2/185 , B41J2002/16567
摘要： An ink jet printer with cleaning mechanism having a wiper blade and transducer, and method of assembling same. The printer comprises a print head having a surface thereon surrounding a plurality of ink ejection orifices. The orifices are in communication with respective ones of a plurality of ink channels formed in the print head. A cleaning liquid delivering wiper is provided as a means to a clean print head. Further, sonic or ultrasonic transducer is provided to energize the wiper and the cleaning liquid flowing through solvent delivering channels in wiper. Contaminant residing on the surface is entrained in the cleaning liquid while the wiper flushes contaminant from the surface. Cleaning liquid and contaminant is transported away through a number of devices; return passageways internal to the wiper in combination with wicking channels, return passageways provided in a canopy, and return passageways provided in a trailing hood. In addition, a piping circuit is associated with the print head for filtering the particulate matter from the solvent and for recirculating clean solvent to the surface of the print head.
摘要翻译：一种具有清洁机构的喷墨打印机，具有刮水片和换能器及其组装方法。打印机包括其上具有表面的打印头，围绕多个喷墨孔。所述孔与形成在所述打印头中的多个墨通道中的各个通孔连通。提供清洁液输送刮水器作为清洁打印头的装置。此外，提供声波或超声换能器以激励擦拭器和流过擦拭器中的溶剂输送通道的清洁液体。驻留在表面上的污染物被夹带在清洁液体中，同时刮水器从表面冲洗污染物。清洁液体和污染物通过多种装置运送; 雨刷的内部与芯吸通道，设置在天篷中的回流通道以及设在后罩中的回流通道相连通。此外，管道电路与打印头相关联，用于从溶剂中过滤颗粒物质并将清洁溶剂再循环到打印头的表面。

3. 发明授权

US06367905B1 Print head cleaning assembly with roller and method for an ink jet print head with fixed gutter 失效
标题翻译：具有滚筒的打印头清洁组件和具有固定沟槽的喷墨打印头的方法
公开(公告)号：US06367905B1
公开(公告)日：2002-04-09
申请号：US09590988
申请日：2000-06-09
申请人： Ravi Sharma , Todd R. Griffin , Charles F. Faisst
发明人： Ravi Sharma , Todd R. Griffin , Charles F. Faisst
IPC分类号： B41J2165
CPC分类号： B41J2/16535 , B41J2/03 , B41J2/16552 , B41J2/16585 , B41J2/185 , B41J2002/032
摘要： A self-cleaning printer system (400) with cleaning liquid supply (270) and print head cleaning assembly (32) and method of assembling a self-cleaning printer. The printer system (400) comprises a print head (16) defining a plurality of ink channels therein, each ink channel terminating in one or more ink ejection nozzles (25). The print head (16) also has a surface (15) thereon surrounding all the nozzles (25). Contaminant may reside on the surface (15) and also may completely or partially obstruct one or more of the nozzles (25). Therefore, the print head cleaning assembly (32) includes a roller (190) disposed relative to the surface (15) and/or nozzles (25) for cleaning the surface (15) and/or the nozzles (25). A cleaning assembly control (40) directs sliding contact of the roller (190) with the surface (15) and/or nozzles (25). The print head cleaning assembly (32) is configured to introduce cleaning liquid (300) to the print head surface (15) to facilitate and augment cleaning by the roller (190). In addition, the roller (190) is combined with channels (250, 260) for delivery and suction of cleaning liquid (300).
摘要翻译：具有清洁液供应装置（270）和打印头清洁组件（32）的自清洁打印机系统（400）和组装自清洁打印机的方法。打印机系统（400）包括在其中限定多个墨水通道的打印头（16），每个墨水通道终止于一个或多个墨水喷射嘴（25）中。打印头（16）还具有围绕所有喷嘴（25）的表面（15）。污染物可以驻留在表面（15）上，并且还可以完全或部分地阻塞一个或多个喷嘴（25）。因此，打印头清洁组件（32）包括相对于表面（15）设置的辊（190）和/或用于清洁表面（15）和/或喷嘴（25）的喷嘴（25）。清洁组件控制器（40）引导辊（190）与表面（15）和/或喷嘴（25）的滑动接触。打印头清洁组件（32）构造成将清洁液（300）引入打印头表面（15），以便于和增强由辊（190）的清洁。此外，辊（190）与通道（250,260）组合，用于输送和抽吸清洗液（300）。

4. 发明授权

US06554391B1 Rotating disk cleaning assembly apparatus and method for an ink jet print head with fixed gutter 失效
标题翻译：用于具有固定沟槽的喷墨打印头的旋转盘清洁组装装置和方法
公开(公告)号：US06554391B1
公开(公告)日：2003-04-29
申请号：US09619999
申请日：2000-07-20
申请人： Ravi Sharma , Todd R. Griffin , Charles F. Faisst
发明人： Ravi Sharma , Todd R. Griffin , Charles F. Faisst
IPC分类号： B41J2165
CPC分类号： B41J2/03 , B41J2/16552 , B41J2/1714 , B41J2002/032
摘要： A self-cleaning printer system (400) with cleaning liquid (300) and cleaning mechanism (140) with a rotating disk cleaning assembly (32) can be used to remove contaminants from a print head (16) in the self-cleaning ink jet printer system (400). A rotating disk cleaning assembly (32) is disposed relative to the surface (15) of a print head (16) for directing a flow of cleaning liquid (300) along the surface (15) and to direct sliding contact of a disk (190) to clean the contaminants from the surface (15). The rotating disk cleaning assembly (32) is configured to introduce cleaning liquid (300) to the print head surface (15) to facilitate and augment cleaning by the disk (190). Flow of the cleaning liquid (300) is facilitated by vacuum pump (36) which directs cleaning liquid (300) from a cleaning liquid reservoir (270) to the rotating disk cleaning assembly (32).
摘要翻译：具有清洁液体（300）的自清洁打印机系统（400）和具有旋转盘清洁组件（32）的清洁机构（140）可用于在自清洁喷墨口中从打印头（16）去除污染物打印机系统（400）。旋转盘清洁组件（32）相对于打印头（16）的表面（15）设置，用于沿着表面（15）引导清洗液体（300）的流动并引导盘（190）的滑动接触）清洁表面上的污染物（15）。旋转盘清洁组件（32）构造成将清洁液体（300）引入打印头表面（15）以便于并增强盘（190）的清洁。通过将清洁液体（300）从清洗液体储存器（270）引导到旋转盘清洁组件（32）的真空泵（36）来促进清洗液体（300）的流动。

5. 发明授权

US06347858B1 Ink jet printer with cleaning mechanism and method of assembling same 失效
标题翻译：具有清洁机构的喷墨打印机及其组装方法
公开(公告)号：US06347858B1
公开(公告)日：2002-02-19
申请号：US09195727
申请日：1998-11-18
申请人： Charles F. Faisst, Jr. , Ravi Sharma , Todd R. Griffin
发明人： Charles F. Faisst, Jr. , Ravi Sharma , Todd R. Griffin
IPC分类号： B41J2165
CPC分类号： B41J2/16547 , B41J2/16552 , B41J2/16585
摘要： An ink jet printer with cleaning mechanism, and method of assembling same. The printer comprises a print head having a surface thereon surrounding a plurality of ink ejection orifices. The orifices are in communication with respective ones of a plurality of ink channels formed in the print head. A vacuum hood capable of sealingly surrounding at least one of the orifices has having a first passageway therethrough capable of being disposed in communication with the orifice for vacuuming contaminant from the ink channel by way of the orifice. A solvent delivering wiper is connected to the hood and has a second passageway therethrough alignable with the surface. The second passageway delivers a liquid solvent to the surface to flush contaminant from the surface. Contaminant residing on the surface is entrained in the solvent while the wiper flushes contaminant from the surface. A vacuum canopy is connected to the wiper and has a third passageway therethrough alignable with the surface. The canopy vacuums the solvent and entrained contaminant from the surface. Moreover, a piping circuit is associated with the print head for filtering the particulate matter from the solvent and for recirculating clean solvent to the surface of the print head.
摘要翻译：具有清洁机构的喷墨打印机及其组装方法。打印机包括其上具有表面的打印头，围绕多个喷墨孔。所述孔与形成在所述打印头中的多个墨通道中的各个通孔连通。能够密封地围绕至少一个孔的真空罩具有通过其的第一通道，该第一通道能够与孔连通，用于通过孔从墨水通道吸收污染物。溶剂输送擦拭器连接到罩，并且具有通过其与表面对准的第二通道。第二通道将液体溶剂输送到表面以从表面冲洗污染物。表面上的污染物被夹带在溶剂中，而刮水器则从表面冲洗污染物。真空罩连接到刮水器，并且具有通过其与表面对准的第三通道。树冠真空吸附溶剂并从表面吸入杂质。此外，管道电路与打印头相关联，用于从溶剂中过滤颗粒物质，并将清洁溶剂再循环到打印头的表面。

6. 发明授权

US06435647B1 Ink jet printer with cleaning mechanism and method of assembling same 有权
公开(公告)号：US06435647B1
公开(公告)日：2002-08-20
申请号：US09847833
申请日：2001-05-02
申请人： Charles F. Faisst, Jr. , Ravi Sharma , Todd R. Griffin
发明人： Charles F. Faisst, Jr. , Ravi Sharma , Todd R. Griffin
IPC分类号： B41J2165
摘要： An ink jet printer with cleaning mechanism, and method of assembling same. The printer comprises a print head having a surface thereon surrounding a plurality of ink ejection orifices. The orifices are in communication with respective ones of a plurality of ink channels formed in the print head. A vacuum hood capable of sealingly surrounding at least one of the orifices has having a first passageway therethrough capable of being disposed in communication with the orifice for vacuuming contaminant from the ink channel by way of the orifice. A solvent delivering wiper is connected to the hood and has a second passageway therethrough alignable with the surface. The second passageway delivers a liquid solvent to the surface to flush contaminant from the surface. Contaminant residing on the surface is entrained in the solvent while the wiper flushes contaminant from the surface. A vacuum canopy is connected to the wiper and has a third passageway therethrough alignable with the surface. The canopy vacuums the solvent and entrained contaminant from the surface. Moreover, a piping circuit is associated with the print head for filtering the particulate matter from the solvent and for recirculating clean solvent to the surface of the print head.

7. 发明授权

US06406122B1 Method and cleaning assembly for cleaning an ink jet print head in a self-cleaning ink jet printer system 失效
标题翻译：用于在自清洁喷墨打印机系统中清洁喷墨打印头的方法和清洁组件
公开(公告)号：US06406122B1
公开(公告)日：2002-06-18
申请号：US09607092
申请日：2000-06-29
申请人： Ravi Sharma , Todd R. Griffin , Charles F. Faisst
发明人： Ravi Sharma , Todd R. Griffin , Charles F. Faisst
IPC分类号： B41J2165
CPC分类号： B41J2/1714 , B41J2/16552 , B41J2/185 , B41J2002/16567
摘要： A cleaning assembly (170) for removing contaminants from the surface (90) of an ink jet print head (60) in a self-cleaning ink jet printer (10). The print head (60) defines a plurality of ink channels (31) terminating in orifices (25) with a surface (90) surrounding the orifices (25). A gutter (17) is disposed opposite the print head surface (90) for collecting ink droplets (100) ejected from the orifices (25). A cleaning assembly (170) includes a cup (190) defining a cavity (197) with an open end (195) adapted to make contact with the print head surface (90). An inflow channel (210) provides the entry pathway for cleaning liquid to flow into the cavity (197) via a gap (220). An outflow channel provides an exit pathway for the flow of cleaning liquid from cavity (197). The inflow channel (210) and outflow channel are arranged to direct the flow of cleaning liquid into the cavity (197), over the print head surface (90) and orifices (25) so that contaminants are removed from the print head surface (90) and orifices (25).
摘要翻译：一种用于从自清洁喷墨打印机（10）中的喷墨打印头（60）的表面（90）去除污染物的清洁组件（170）。打印头（60）限定多个墨水通道（31），其终止于具有围绕孔口（25）的表面（90）的孔口（25）中。沟槽（17）与打印头表面（90）相对设置，用于收集从孔口（25）喷出的墨滴（100）。清洁组件（170）包括限定具有适于与打印头表面（90）接触的开口端（195）的空腔（197）的杯（190）。流入通道（210）提供用于清洁液体经由间隙（220）流入空腔（197）的入口通道。流出通道提供用于从空腔（197）流动清洁液体的出口路径。流入通道（210）和流出通道布置成将清洁液体的流动引导到打印头表面（90）和孔（25）之间的空腔（197）中，使得污染物从打印头表面（90 ）和孔（25）。

8. 发明授权

US6164751A Ink jet printer with wiper blade and vacuum canopy cleaning mechanism and method of assembling the printer 有权
标题翻译：具有刮水片和真空罩清洁机构的喷墨打印机以及组装打印机的方法
公开(公告)号：US6164751A
公开(公告)日：2000-12-26
申请号：US221526
申请日：1998-12-28
申请人： Todd R. Griffin , Ravi Sharma , Charles F. Faisst, Jr.
发明人： Todd R. Griffin , Ravi Sharma , Charles F. Faisst, Jr.
IPC分类号： B41J2/165
CPC分类号： B41J2/16585 , B41J2/16532 , B41J2/185
摘要： An ink jet printer with wiper blade and vacuum canopy cleaning mechanism, and method of assembling the printer. The printer comprises a print head having a surface thereon surrounding a plurality of ink ejection orifices. The orifices are in communication with respective ones of a plurality of ink channels formed in the print head. A vacuum hood capable of sealingly surrounding at least one of the orifices has a passageway therethrough capable of being disposed in communication with the orifice for vacuuming contaminant from the ink channel by way of the orifice. A solvent delivering wiper is connected to the hood and has an areaway therethrough alignable with the surface. The areaway delivers a liquid solvent to the surface to flush contaminant from the surface. Contaminant residing on the surface is entrained in the solvent while the wiper flushes contaminant from the surface. Wicking channels disposed on the bevel edge of the wiper aid in the removal of cleaning liquid and contaminant. An optional vacuum canopy is connected to the wiper and has a cut therethrough alignable with the surface. The canopy vacuums the solvent and entrained contaminant from the surface. Moreover, a piping circuit is associated with the print head for filtering the particulate matter from the solvent and for recirculating clean solvent to the surface of the print head.
摘要翻译：一种具有刮片和真空罩清洁机构的喷墨打印机，以及组装打印机的方法。打印机包括其上具有表面的打印头，围绕多个喷墨孔。所述孔与形成在所述打印头中的多个墨通道中的各个通孔连通。能够密封地围绕至少一个孔的真空罩具有通过其的通道，其能够设置成与孔连通，用于通过孔从墨水通道吸收污染物。溶剂输送刮水器连接到罩，并且具有可与表面对准的通道。区域将表面上的污染物从表面上提供液体溶剂。表面上的污染物被夹带在溶剂中，而刮水器则从表面冲洗污染物。布置在刮水器斜边上的芯吸通道可帮助清除液体和污染物。可选的真空罩连接到刮水器，并具有与表面对准的切口。树冠真空吸附溶剂并从表面吸入杂质。此外，管道电路与打印头相关联，用于从溶剂中过滤颗粒物质，并将清洁溶剂再循环到打印头的表面。

9. 发明授权

US06511151B1 Ink jet printer and cleaning blade and method of cleaning 失效
标题翻译：喷墨打印机和清洁刀片及清洗方法
公开(公告)号：US06511151B1
公开(公告)日：2003-01-28
申请号：US09736089
申请日：2000-12-13
申请人： Todd R. Griffin , Charles F. Faisst, Jr. , Ravi Sharma
发明人： Todd R. Griffin , Charles F. Faisst, Jr. , Ravi Sharma
IPC分类号： B41J2165
CPC分类号： B41J2/16552 , B41J2/16585 , B41J11/04
摘要： An ink jet printer with wiper blade cleaning mechanism, and method of cleaning. A print head surface includes a plurality of ink ejection orifices. A solvent delivering wiper has a first passageway therethrough alignable with the surface. The first passageway delivers a liquid solvent to the surface to flush contaminant from the surface. The wiper also includes a plurality of wicking channels alignable with the surface and a second passageway in communication with the wicking channels. A vacuum pump is in communication with the second passageway for vacuuming the solvent and entrained contaminant from the surface, along the wicking channels and through the second passageway.
摘要翻译：具有刮水器清洁机构的喷墨打印机和清洁方法。打印头表面包括多个喷墨孔。溶剂输送擦拭器具有通过其与表面对准的第一通道。第一通道将液体溶剂输送到表面以从表面冲洗污染物。擦拭器还包括与表面对准的多个芯吸通道和与芯吸通道连通的第二通道。真空泵与第二通道连通，用于沿着芯吸通道和通过第二通道从表面抽吸溶剂和夹带的污染物。

10. 发明授权

US06280014B1 Cleaning mechanism for inkjet print head with fixed gutter 失效
标题翻译：具有固定沟槽的喷墨打印头清洁机构
公开(公告)号：US06280014B1
公开(公告)日：2001-08-28
申请号：US09460756
申请日：1999-12-14
申请人： Ravi Sharma , Todd R. Griffin , Charles F. Faisst, Jr.
发明人： Ravi Sharma , Todd R. Griffin , Charles F. Faisst, Jr.
IPC分类号： B41J2165
CPC分类号： B41J2/16552 , B41J2/185
摘要： A self-cleaning printer system (400) with a cleaning liquid supply and a wiper blade assembly (32) includes a print head (16) defining a plurality of ink channels therein, each ink channel terminating in an ink ejection nozzle (25). The print head (16) also has a surface (15) thereon surrounding all the nozzles (25). The wiper blade assembly (32) is disposed relative to the surface (15) and/or nozzles (25) for directing a flow of cleaning liquid along the surface (15) and/or across the nozzles (25) and to direct sliding contact of a wiper blade (195) to clean a contaminant from the surface (15) and/or nozzles (15). The wiper blade assembly (32) is configured to introduce the cleaning liquid to the print head surface (15) to facilitate and augment cleaning by the wiper blade (190). In addition, the wiper blade (190) is combined with channels for delivery of the cleaning liquid and vacuum suction to remove cleaning liquid (250 and 260, respectively).
摘要翻译：具有清洁液体供应源和刮水片组件（32）的自清洁打印机系统（400）包括在其中限定多个墨水通道的打印头（16），每个墨水通道终止于喷墨嘴（25）中。打印头（16）还具有围绕所有喷嘴（25）的表面（15）。雨刮片组件（32）相对于表面（15）和/或喷嘴（25）设置，用于沿着表面（15）和/或穿过喷嘴（25）引导清洁液体流，并且引导滑动接触一个清洁刮板（195）以从表面（15）和/或喷嘴（15）清洁污染物。刮水片组件（32）构造成将清洁液体引入打印头表面（15），以便于和增加由刮水片（190）的清洁。此外，刮水片（190）与用于输送清洁液体的通道和真空抽吸组合以除去清洗液体（分别为250和260）。

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