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51. 发明授权

US6033064A Inkjet printer with off-axis ink supply 失效
标题翻译：喷墨打印机具有离轴油墨供应
公开(公告)号：US6033064A
公开(公告)日：2000-03-07
申请号：US706062
申请日：1996-08-30
申请人： Norman E. Pawlowski, Jr. , S. Dana Seccombe , Mark Hauck , John A. Barinaga , James M. Cameron , John A. Underwood
发明人： Norman E. Pawlowski, Jr. , S. Dana Seccombe , Mark Hauck , John A. Barinaga , James M. Cameron , John A. Underwood
IPC分类号： B41J2/175 , G01F23/00 , G01F23/20 , G01F23/72
CPC分类号： B41J2/175 , B41J2/17506 , B41J2/17509 , B41J2/17513 , B41J2/1752 , B41J2/17523 , B41J2/17533 , B41J2/17543 , B41J2/1755 , B41J2/17553 , B41J2/17556 , B41J2/17566 , B41J2/17596 , G01F23/003 , G01F23/205 , G01F23/72 , B41J2/17503 , B41J2002/17516 , B41J2002/17569 , B41J2002/17573 , B41J2002/17576
摘要： In the preferred embodiment, an inkjet printer includes a replaceable print cartridge which is inserted into a scanning carriage. An ink tube extends from the scanning carriage to a separate ink supply located within the printer. A fluid interconnect on the print cartridge connects to a fluid interconnect on the carriage when the print cartridge is inserted into the carriage to complete the fluid connection between the external ink supply and the print cartridge. In one embodiment, the fluid interconnection is made between the print cartridge and the ink tube simply by placing the print cartridge into a stall in the scanning carriage. A pressure regulator, which may be internal or external to the print cartridge, regulates the flow of ink from the external ink supply to the print cartridge. The external ink supply may be pressurized or non-pressurized.
摘要翻译：在优选实施例中，喷墨打印机包括插入到扫描托架中的可替换打印盒。墨水管从扫描托架延伸到位于打印机内的单独的墨水供应源。当打印墨盒插入滑架以完成外部墨水供应和打印墨盒之间的流体连接时，打印墨盒上的流体互连连接到滑架上的流体互连。在一个实施例中，简单地通过将打印墨盒放置在扫描托架中的失速中，在打印墨盒和墨管之间形成流体互连。可能在打印墨盒内部或外部的压力调节器调节从外部墨水供应到打印墨盒的墨水流量。外部供墨可以被加压或不加压。

52. 发明授权

US5992990A Ink delivery system having an off-carriage pressure regulator 失效
标题翻译：具有离架压力调节器的油墨输送系统
公开(公告)号：US5992990A
公开(公告)日：1999-11-30
申请号：US736106
申请日：1996-10-24
申请人： Winthrop D. Childers , Norman E. Pawlowski, Jr.
发明人： Winthrop D. Childers , Norman E. Pawlowski, Jr.
IPC分类号： B41J2/175
CPC分类号： B41J2/17556 , B41J2/17509 , B41J2/17513
摘要： An ink delivery system of an inkjet printer includes a scanning carriage having an ink interconnect coupled, via a flexible tube, to an ink output of a stationary pressure regulator. An ink input of the pressure regulator is connected, via a tube, to a stationary ink supply having replaceable ink cartridges. A relatively small semi-permanent, but replaceable, or permanent print cartridge contains one or more printheads and one or more ink interconnects, one interconnect for each color ink which is printable by the print cartridge. The print cartridge is inserted in the scanning carriage so as to create a fluid coupling between the printhead and the flexible tube leading to the scanning carriage. In the preferred embodiment, the ink pressure regulator is located proximate to the rest position of the carriage to prevent drooling from the printhead should the printer be tipped to a non-level orientation. To avoid ink pressure spikes due to the momentum of the ink in the flexible ink tube as the carriage scans across the medium, a flexible diaphragm is incorporated in the ink chamber of the print cartridge.
摘要翻译：喷墨打印机的墨水输送系统包括具有通过柔性管连接到静止压力调节器的墨水输出的油墨互连件的扫描托架。压力调节器的墨水输入通过管道连接到具有可更换墨盒的固定墨水供应源。一个相对较小的半永久的，可更换的或永久的打印墨盒包含一个或多个打印头和一个或多个墨水互连，每个彩色墨水的一个互连可由打印墨盒打印。将打印墨盒插入扫描托架中，以便在打印头和通向扫描托架的柔性管之间产生流体联接。在优选实施例中，墨水压力调节器位于托架的静止位置附近，以防止当打印机倾斜到非水平方位时从打印头流出。为了避免由于滑架在介质上扫描时由于柔性墨水管中的墨水的动量引起的墨水压力尖峰，在打印墨盒的墨水腔中并入柔性隔膜。

53. 发明授权

US5980032A Compliant ink interconnect between print cartridge and carriage 失效
标题翻译：打印墨盒和托架之间的墨水互连
公开(公告)号：US5980032A
公开(公告)日：1999-11-09
申请号：US706045
申请日：1996-08-30
申请人： Norman E. Pawlowski, Jr. , Ted Lee , Jaren D. Marler , Winthrop D. Childers
发明人： Norman E. Pawlowski, Jr. , Ted Lee , Jaren D. Marler , Winthrop D. Childers
IPC分类号： B41J2/14 , B41J2/175 , G01F23/00 , G01F23/72
CPC分类号： B41J2/17556 , B41J2/14145 , B41J2/175 , B41J2/17509 , B41J2/17513 , B41J2/1752 , B41J2/17523 , B41J2/17526 , B41J2/17533 , B41J2/17553 , B41J2/17566 , B41J2/17596 , G01F23/003 , G01F23/72 , B41J2/17503 , B41J2002/14387 , B41J2002/17516
摘要： In the preferred embodiment, an inkjet printer includes a replaceable print cartridge which is inserted into a scanning carriage. An ink tube extends from the scanning carriage to a separate ink supply located within the printer. A fluid interconnect on the print cartridge connects to a fluid interconnect on the carriage when the print cartridge is inserted into the carriage to complete the fluid connection between the external ink supply and the print cartridge. In one embodiment, the fluid interconnection is made between the print cartridge and the ink tube simply by placing the print cartridge into a stall in the scanning carriage. A flexible ink conduit is connected to the fluid interconnect on the carriage to enable the fluid interconnect to have a degree of movement to allow precise alignment with the fluid interconnect on the print cartridge. A pressure regulator, which may be internal or external to the print cartridge, regulates the flow of ink from the external ink supply to the print cartridge. The external ink supply may be pressurized or non-pressurized.
摘要翻译：在优选实施例中，喷墨打印机包括插入到扫描托架中的可替换打印盒。墨水管从扫描托架延伸到位于打印机内的单独的墨水供应源。当打印墨盒插入滑架以完成外部墨水供应和打印墨盒之间的流体连接时，打印墨盒上的流体互连件连接到托架上的流体互连。在一个实施例中，简单地通过将打印墨盒放置在扫描托架中的失速中，在打印墨盒和墨管之间形成流体互连。柔性墨水导管连接到滑架上的流体互连件，以使得流体互连具有一定程度的运动，以允许与打印墨盒上的流体互连件的精确对准。可能在打印墨盒内部或外部的压力调节器调节从外部墨水供应到打印墨盒的墨水流量。外部供墨可以被加压或不加压。

54. 发明授权

US5971529A Automatic ink interconnect between print cartridge and carriage 失效
标题翻译：打印墨盒和托架之间的自动墨水互连
公开(公告)号：US5971529A
公开(公告)日：1999-10-26
申请号：US708143
申请日：1996-08-30
申请人： Norman E. Pawlowski, Jr. , Ted Lee , Jaren D. Marler , Winthrop D. Childers
发明人： Norman E. Pawlowski, Jr. , Ted Lee , Jaren D. Marler , Winthrop D. Childers
IPC分类号： B41J2/14 , B41J2/175 , G01F23/00 , G01F23/72
CPC分类号： B41J2/17533 , B41J2/14145 , B41J2/175 , B41J2/17509 , B41J2/17513 , B41J2/1752 , B41J2/17523 , B41J2/17526 , B41J2/17553 , B41J2/17556 , B41J2/17566 , B41J2/17596 , G01F23/003 , G01F23/72 , B41J2002/14387
摘要： In the preferred embodiment, an inkjet printer includes a replaceable print cartridge which is inserted into a scanning carriage. An ink tube extends from the scanning carriage to a separate ink supply located within the printer. A fluid interconnect on the print cartridge connects to a fluid interconnect on the carriage when the print cartridge is inserted into the carriage to complete the fluid connection between the external ink supply and the print cartridge. In one embodiment, the fluid interconnection is made between the print cartridge and the ink tube simply by placing the print cartridge into a stall in the scanning carriage. A pressure regulator, which may be internal or external to the print cartridge, regulates the flow of ink from the external ink supply to the print cartridge. The external ink supply may be pressurized or non-pressurized.
摘要翻译：在优选实施例中，喷墨打印机包括插入到扫描托架中的可替换打印盒。墨水管从扫描托架延伸到位于打印机内的单独的墨水供应源。当打印墨盒插入滑架以完成外部墨水供应和打印墨盒之间的流体连接时，打印墨盒上的流体互连连接到滑架上的流体互连。在一个实施例中，简单地通过将打印墨盒放置在扫描托架中的失速中，在打印墨盒和墨管之间形成流体互连。可能在打印墨盒内部或外部的压力调节器调节从外部墨水供应到打印墨盒的墨水流量。外部供墨可以被加压或不加压。

55. 发明授权

US5923353A Fail-safe, backup valve in a pressurized ink delivery apparatus 失效
标题翻译：加压油墨输送装置中的故障安全备用阀
公开(公告)号：US5923353A
公开(公告)日：1999-07-13
申请号：US718615
申请日：1996-09-23
申请人： Melissa D. Boyd , Norman E. Pawlowski, Jr.
发明人： Melissa D. Boyd , Norman E. Pawlowski, Jr.
IPC分类号： B41J2/175
CPC分类号： B41J2/17556 , B41J2/175 , B41J2/17513
摘要： A fail-safe, backup valve for an ink-jet print head in a pressurized ink delivery system. The backup valve is in series with and is actuated by a back pressure regulator if the operating pressure of the print head approaches atmospheric pressure during operation.
摘要翻译：用于加压油墨输送系统中喷墨打印头的故障安全备用阀。如果打印头的操作压力在操作期间接近大气压力，则备用阀与背压调节器串联并由其驱动。

56. 发明授权

US5852459A Printer using print cartridge with internal pressure regulator 失效
公开(公告)号：US5852459A
公开(公告)日：1998-12-22
申请号：US706051
申请日：1996-08-30
申请人： Norman E. Pawlowski, Jr. , Mark Hauck , John A. Barinaga
发明人： Norman E. Pawlowski, Jr. , Mark Hauck , John A. Barinaga
IPC分类号： B41J2/175 , G01F23/00 , G01F23/20 , G01F23/72
CPC分类号： B41J2/175 , B41J2/17506 , B41J2/17509 , B41J2/17513 , B41J2/1752 , B41J2/17523 , B41J2/17533 , B41J2/17543 , B41J2/1755 , B41J2/17553 , B41J2/17556 , B41J2/17566 , B41J2/17596 , G01F23/003 , G01F23/205 , G01F23/72 , B41J2/17503 , B41J2002/17516 , B41J2002/17569 , B41J2002/17573 , B41J2002/17576
摘要： In the preferred embodiment, an inkjet printer includes a replaceable print cartridge which is inserted into a scanning carriage. An ink tube extends from the scanning carriage to a separate ink supply located within the printer. A fluid interconnect on the print cartridge connects to a fluid interconnect on the carriage when the print cartridge is inserted into the carriage to complete the fluid connection between the external ink supply and the print cartridge. In one embodiment, the fluid interconnection is made between the print cartridge and the ink tube simply by placing the print cartridge into a stall in the scanning carriage. A pressure regulator internal to the print cartridge regulates the flow of ink from the external ink supply to the print cartridge. The external ink supply may be pressurized or non-pressurized.

57. 发明授权

US5847734A Air purge system for an ink-jet printer 失效
标题翻译：用于喷墨打印机的空气净化系统
公开(公告)号：US5847734A
公开(公告)日：1998-12-08
申请号：US566644
申请日：1995-12-04
申请人： Norman E. Pawlowski, Jr.
发明人： Norman E. Pawlowski, Jr.
IPC分类号： B41J2/17 , B41J2/175
CPC分类号： B41J2/1752 , B41J2/1707 , B41J2/17503
摘要： An ink jet printer having an air purge feature that eliminates air from an ink delivery pathway. The printer includes an ink jet pen body housing having a containment chamber for holding ink, and a printhead that draws ink by capillary action from the containment chamber into a firing chamber and expels ink droplets through orifices. A remote supply of ink provides ink directly to the containment chamber through a supply line that directly communicates with the containment chamber and pulls ink from the remote supply as ink in the pen is used during printing. The pen is initialized by introducing ink under pressure from the remote supply into the supply line until ink fills the supply line and entire containment chamber with ink. Air is vented out of the supply tube and containment chamber as ink fills them. In a disclosed embodiment, the remote supply of ink is provided with a main reservoir coupled to a variable volume chamber pump through a one-way valve that allows the flow of ink from the reservoir to the pump and prevents the flow of ink from the pump to the reservoir. When the ink supply is installed in a printer, a fluid communication is established between the pump and the printer. The pump provided with the ink supply can be actuated to supply ink under positive pressure from the reservoir to the printhead, thereby flushing air from the ink delivery pathway. The supply of ink is preferably lower than the ink jet pen to maintain a back pressure on ink in the pen and prevent drooling from the orifices.
摘要翻译：一种具有空气净化特征的喷墨打印机，其从墨水输送路径中消除空气。打印机包括具有用于保持墨水的容纳室的喷墨笔主体壳体，以及通过毛细作用将油墨从容纳室抽吸到烧制室中并通过孔排出墨滴的打印头。远程供应的墨水通过供应管线直接连接到容纳室，该供应管线直接与容纳室连通，并且在印刷期间使用笔中的墨水从远程供应源抽出墨水。通过将来自远程供应的压力的墨水引入供应管线来初始化笔，直到用墨水填充供应管线和整个容纳室。当墨水填充时，空气从供应管和容纳室排出。在公开的实施例中，远程供应墨水设置有通过单向阀连接到可变容积室泵的主容器，其允许墨水从储存器流到泵并防止墨水从泵流出到水库当墨水供应安装在打印机中时，在泵和打印机之间建立流体通信。设置有墨水供应的泵可以被启动，以在从储存器到打印头的正压力下供应墨水，从而从墨水输送路径冲洗空气。墨水的供给优选低于喷墨笔，以保持笔中墨水的背压，并防止从孔口流出。

58. 发明授权

US5812168A Air purging of a pressure regulated free-ink ink-jet pen 失效
标题翻译：空气吹扫压力调节自由墨水喷墨笔
公开(公告)号：US5812168A
公开(公告)日：1998-09-22
申请号：US630698
申请日：1996-04-12
申请人： Norman E. Pawlowski, Jr. , Ronald W. Hall
发明人： Norman E. Pawlowski, Jr. , Ronald W. Hall
IPC分类号： B41J2/18 , B41J2/175 , B41J2/185 , G01F23/00 , G01F23/72 , B41J2/19
CPC分类号： B41J2/17513 , B41J2/175 , B41J2/17523 , B41J2/17553 , B41J2/17556 , B41J2/17566 , B41J2/17596 , G01F23/003 , G01F23/72 , B41J2/17503 , B41J2002/17516
摘要： The present invention relates to free-ink type ink-jet pens and, more particularly, to a method and apparatus for purging air from an on-axis ink accumulator. A biased regulator mechanism is provided within the pen to allow ink from a pressurized ink reservoir to be fed to the pen while maintaining a predetermined set point back-pressure at the printhead as needed for appropriate pen operation. A mechanism in communication with the ambient atmosphere is used in conjunction with a substantially constant force biasing mechanism to maintain the balance between the countervailing forces. Back-pressure is maintained substantially constant regardless of the ink flow rate from the ink reservoir into the accumulator. By application of a positive pressure to the ambient atmosphere mechanism, the biased regulator mechanism is forced open and any gas bubbles trapped within the accumulator is forced out through the reservoir ink feed.
摘要翻译：本发明涉及自由墨水型喷墨笔，更具体地说，涉及一种从轴上墨水储存器吹扫空气的方法和装置。在笔内设有偏置的调节器机构，以允许来自加压墨水容器的墨水被供给到笔，同时在适当的笔操作所需时保持打印头处的预定设定点背压。与大气环境连通的机构与基本上恒定的力偏置机构一起使用，以保持反作用力之间的平衡。无论从墨水储存器到储墨器的墨水流速如何，背压保持基本恒定。通过对环境大气机构施加正压力，偏压的调节器机构被强制打开，并且捕集在蓄能器内的任何气泡被迫通过储存器墨水供给流出。

59. 发明授权

US5734401A Fluid interconnect for coupling a replaceable ink supply with an ink-jet printer 失效
标题翻译：用于将可替换墨水供应与喷墨打印机连接的流体互连
公开(公告)号：US5734401A
公开(公告)日：1998-03-31
申请号：US566822
申请日：1995-12-04
申请人： James E. Clark , David O. Merrill , Norman E. Pawlowski, Jr.
发明人： James E. Clark , David O. Merrill , Norman E. Pawlowski, Jr.
IPC分类号： B41J2/175 , B41J2/195
CPC分类号： B41J2/17553 , B41J2/17506 , B41J2/17513 , B41J2/1752 , B41J2/1755 , B41J2/17566 , B41J2/17596 , B41J2002/17573 , B41J2002/17576
摘要： An ink supply for an ink-jet printer is provided with a main reservoir, which is typically maintained at ambient pressure. The main reservoir is coupled to a variable volume chamber via a one-way valve which allows the flow of ink from the reservoir to the chamber and prevents the flow of ink from the chamber to the reservoir. The chamber is coupled to a fluid outlet which is normally closed to prevent the flow of ink. However, when the ink supply is installed in a printer, the fluid outlet establishes a fluid connection between the chamber and the printer. The chamber is part of a pump provided with the ink supply that can be actuated to supply ink from the reservoir to the printer.
摘要翻译：用于喷墨打印机的墨水供应装置设置有主储存器，其通常保持在环境压力下。主储存器通过单向阀连接到可变容积室，该单向阀允许墨从储存器流到腔室并防止墨从腔室流到储存器。腔室联接到通常关闭的流体出口以防止墨水流动。然而，当墨水供应安装在打印机中时，流体出口在腔室和打印机之间建立流体连接。该室是设置有墨水供应源的泵的一部分，其可以被致动以将油墨从储存器供应到打印机。

60. 发明授权

US5691755A Collapsible ink cartridge 失效
标题翻译：可折叠墨盒
公开(公告)号：US5691755A
公开(公告)日：1997-11-25
申请号：US229047
申请日：1994-04-18
申请人： Norman E. Pawlowski, Jr. , Bruce Cowger
发明人： Norman E. Pawlowski, Jr. , Bruce Cowger
IPC分类号： B41J2/175
CPC分类号： B41J2/17553 , B41J2/17513 , B41J2002/17516
摘要： An ink cartridge has a body comprised of a plurality of wall panels that are resiliently hinged to adjacent wall panels. The wall panels define a cavity within the body for storing ink when the body is in a full configuration. The body collapses from the full configuration to an empty configuration as ink is removed from the body. The wall panels collapse inwardly about the hinges to lie flat against one another to reduce the cavity volume. A frame frames the plurality of wall panels of the body. The frame resiliently expands as the wall panels collapse flat together within the frame. The resilient expansion of the frame and the panel collapse about the hinges biases the body toward the full configuration.
摘要翻译：墨盒具有由多个壁板组成的主体，弹性地铰接到相邻的墙板上。当主体处于完整配置时，壁板在主体内限定一个空腔，用于存储墨水。当身体从墨水中取出墨水时，身体会从完整的配置中坍塌到空的配置。壁板围绕铰链向内折叠，以彼此平坦地折叠以减小空腔体积。框架框架身体的多个墙板。当框架内的墙板一起塌缩时，框架弹性地膨胀。框架和板的弹性膨胀围绕铰链折叠，使主体朝向完整构型。

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