公开(公告)号：US20140267512A1

公开(公告)日：2014-09-18

申请号：US13845313

申请日：2013-03-18

Applicant: XEROX CORPORATION

Inventor： John David Means ,  Robert Mark Jacobs ,  Anthony Yeznach

IPC: B41J2/175

CPC classification number: B41J2/175

Abstract: A liquid ink delivery system for use in an inkjet printer includes a plurality of conduits. Each conduit is configured to deliver liquid ink from reservoirs to printheads. The conduits are essentially comprised of a first material which is non-reactive with the liquid ink and which does not facilitate cooling or congealing of the liquid ink as the ink passes through the conduits. The conduits also include coatings applied to the first material that have further properties suited to delivery of ink and additives within the liquid ink. In one embodiment, an oxygen impermeable coating is applied to the conduit to reduce the risk of the ink or an additive within the ink oxidizes during transport through the conduit.

Abstract translation: 用于喷墨打印机的液体墨水输送系统包括多个导管。 每个管道被配置成将液体墨水从储存器输送到打印头。 导管基本上由与液体油墨不反应的第一材料组成，并且当油墨通过导管时不容易冷却或凝结液体油墨。 导管还包括施加到第一材料上的涂层，其具有适于在液体油墨内输送墨水和添加剂的进一步的性能。 在一个实施方案中，将不透氧涂层施加到导管，以降低油墨或油墨中的添加剂在运输通过导管期间氧化的危险。

公开(公告)号：US08814333B1

公开(公告)日：2014-08-26

申请号：US13845313

申请日：2013-03-18

Applicant: Xerox Corporation

Inventor： John David Means ,  Robert Mark Jacobs ,  Anthony Yeznach

IPC: B41J2/175 ,  F16L9/14

CPC classification number: B41J2/175

Abstract: A liquid ink delivery system for use in an inkjet printer includes a plurality of conduits. Each conduit is configured to deliver liquid ink from reservoirs to printheads. The conduits are essentially comprised of a first material which is non-reactive with the liquid ink and which does not facilitate cooling or congealing of the liquid ink as the ink passes through the conduits. The conduits also include coatings applied to the first material that have further properties suited to delivery of ink and additives within the liquid ink. In one embodiment, an oxygen impermeable coating is applied to the conduit to reduce the risk of the ink or an additive within the ink oxidizes during transport through the conduit.

Abstract translation: 用于喷墨打印机的液体墨水输送系统包括多个导管。 每个管道被配置成将液体墨水从储存器输送到打印头。 导管基本上由与液体油墨不反应的第一材料组成，并且当油墨通过导管时不容易冷却或凝结液体油墨。 导管还包括施加到第一材料上的涂层，其具有适于在液体油墨内输送墨水和添加剂的进一步的性能。 在一个实施方案中，将不透氧涂层施加到导管，以降低油墨或油墨中的添加剂在运输通过导管期间氧化的危险。

公开(公告)号：US09004661B2

公开(公告)日：2015-04-14

申请号：US13964851

申请日：2013-08-12

Applicant: Xerox Corporation

Inventor： John David Means ,  Jonathan Robert Brick ,  Jeremiah Dylan Zimmerman ,  Douglas Dean Darling ,  Joseph Andrew Broderick ,  Jeffrey Thomas Flynn

IPC: B41J2/18 ,  B41J2/19

CPC classification number: B41J2/19 ,  B41J2/1652 ,  B41J2/17513

Abstract: The disclosed print head has a two-chamber main reservoir that decouples wasted ink and purge volume in print heads. The two-chamber structure of the print head allows for varying flow of ink through the print head's internal manifolds without varying the wasted ink out of the jet stack. The main reservoir of the print head includes a recirculation chamber and an incoming ink chamber. A vacuum is applied to a vent in the recirculation chamber and a pressure can also be applied to a vent in the incoming ink chamber to cause bubbles in the jet stack to move into the recirculation chamber and be removed through the recirculation chamber vent.

Abstract translation: 所公开的打印头具有双腔主存储器，其分离打印头中的废墨和清洗量。 打印头的两室结构允许通过打印头的内部歧管改变墨水的流动，​​而不会将浪费的墨水从喷射叠层中移出。 打印头的主容器包括再循环室和进入的油墨室。 真空被施加到再循环室中的通风口，并且还可以将压力施加到进入的油墨室中的通风口，以使喷射叠层中的气泡移动到再循环室中，并通过再循环室通气口去除。

公开(公告)号：US20150042735A1

公开(公告)日：2015-02-12

申请号：US13964851

申请日：2013-08-12

Applicant: XEROX CORPORATION

Inventor： John David Means ,  Jonathan Robert Brick ,  Jeremiah Dylan Zimmerman ,  Douglas Dean Darling ,  Joseph Andrew Broderick ,  Jeffrey Thomas Flynn

IPC: B41J2/19

CPC classification number: B41J2/19 ,  B41J2/1652 ,  B41J2/17513

Abstract: The disclosed print head has a two-chamber main reservoir that decouples wasted ink and purge volume in print heads. The two-chamber structure of the print head allows for varying flow of ink through the print head's internal manifolds without varying the wasted ink out of the jet stack. The main reservoir of the print head includes a recirculation chamber and an incoming ink chamber. A vacuum is applied to a vent in the recirculation chamber and a pressure can also be applied to a vent in the incoming ink chamber to cause bubbles in the jet stack to move into the recirculation chamber and be removed through the recirculation chamber vent.

Abstract translation: 所公开的打印头具有双腔主存储器，其分离打印头中的废墨和清洗量。 打印头的两室结构允许通过打印头的内部歧管改变墨水的流动，​​而不会将浪费的墨水从喷射叠层中移出。 打印头的主容器包括再循环室和进入的油墨室。 真空被施加到再循环室中的通风口，并且还可以将压力施加到进入的油墨室中的通风口，以使喷射叠层中的气泡移动到再循环室中，并通过再循环室通气口去除。