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1. 发明申请

US20190146384A1 WET NULL CYCLE PRINTING 审中-公开
公开(公告)号：US20190146384A1
公开(公告)日：2019-05-16
申请号：US16246528
申请日：2019-01-13
申请人： Hewlett-Packard INDIGO B.V.
发明人： Vitaly Portnoy , Michel Assenheimer , Amiran Lavon , Eric G. Nelson , Amir Ofir
IPC分类号： G03G15/16 , G03G15/10
CPC分类号： G03G15/1665 , G03G15/101
摘要： In an example, a method of wetting a print blanket includes receiving a null cycle trigger during a printing session. The method also includes maintaining printing voltages on a forecast BID (binary ink developer) that has been prepared to print a next color separation onto a photoreceptor, and applying wet null voltages to a non-forecast BID. The method then includes engaging the non-forecast BID with the photoreceptor to transfer fluid other than ink to the photoreceptor during the null cycle.

2. 发明申请

US20190146378A1 OPERATING A LIQUID ELECTROPHOTOGRAPHIC PRINTER 审中-公开
公开(公告)号：US20190146378A1
公开(公告)日：2019-05-16
申请号：US16098185
申请日：2016-07-20
申请人： HP INDIGO B.V.
发明人： Shmuel Borenstain , Shahar Stein , Asaf Anufa
IPC分类号： G03G15/10 , G03G21/10
CPC分类号： G03G15/104 , G03G15/10 , G03G15/101 , G03G21/0094 , G03G21/10 , G03G21/105 , G03G2215/0658
摘要： An example method of performing a null cycle in a liquid electrographic printer is described. The method involves collecting, at a photo imaging plate cleaning station, imaging oil deposited on a photo imaging plate during a print cycle. During a null cycle, the photo imaging plate cleaning station is controlled to apply the collected imaging oil to the photo imaging plate.

3. 发明授权

US09811027B2 Liquid electrophotography ink developer 有权
公开(公告)号：US09811027B2
公开(公告)日：2017-11-07
申请号：US15050420
申请日：2016-02-22
申请人： Hewlett-Packard Development Company, L.P.
发明人： Christopher S. Tanner , David E. Sabo , Spencer R. Hanson
IPC分类号： G03G15/10
CPC分类号： G03G15/104 , G03G15/10 , G03G15/101
摘要： A liquid electrophotographic ink developer comprises a developer roller (112) rotatable about an axis, first and second electrodes (108, 110) proximate the developer roller (112) and an inlet chamber (100) extending along the axis from a first end adjacent an inlet opening (122) to a second end opposite the first end. A neck (104) forms an uninterrupted ink flow path from the inlet chamber (100) to the developer roller (112).

4. 发明授权

US09341974B2 Liquid application device, image forming system, and method of controlling liquid application device 有权
标题翻译：液体施加装置，成像系统以及控制液体施加装置的方法
公开(公告)号：US09341974B2
公开(公告)日：2016-05-17
申请号：US14713067
申请日：2015-05-15
申请人： Hironori Numata
发明人： Hironori Numata
IPC分类号： G03G15/10 , G03G15/01 , B05C1/08 , G03G15/11
CPC分类号： G03G15/01 , B05C1/083 , B05C1/0834 , B05C1/0873 , G03G15/10 , G03G15/101 , G03G15/104 , G03G15/11 , G03G2215/017
摘要： A liquid application device includes an application roller, a container, a supply roller, a transfer unit, and a controller. The application roller applies a liquid to a target. The container stores the liquid. The supply roller rotates with the supply roller immersed in the container and supplies the liquid to the application roller. The transfer unit contacts the target with the application roller and causes the application roller to apply the liquid to the target. The controller controls an operation of the liquid application device. In a state in which the transfer unit does not contact the target with the application roller, the controller controls the supply roller to rotate and stop at a position different from a pre-rotation position of the supply roller.
摘要翻译：液体施加装置包括施加辊，容器，供给辊，转印单元和控制器。施加辊将液体施加到目标。容器储存液体。供给辊随着供给辊浸入容器而旋转，并将液体供给到涂布辊。转印单元与施加辊接触目标物并使施加辊将液体施加到目标物上。控制器控制液体施加装置的操作。在转印单元不与施加辊接触目标的状态下，控制器控制供给辊旋转并停止在与供给辊的预旋转位置不同的位置。

5. 发明授权

US09291949B2 Liquid development apparatus and wet-type image forming apparatus 有权
标题翻译：液体显影装置和湿式图像形成装置
公开(公告)号：US09291949B2
公开(公告)日：2016-03-22
申请号：US13915838
申请日：2013-06-12
申请人： Konica Minolta, Inc.
发明人： Kunitomo Sasaki
IPC分类号： G03G15/01 , G03G15/10 , G03G15/08
CPC分类号： G03G15/101 , G03G15/0806
摘要： A liquid development apparatus uses a developer to develop electrostatic latent images included in a plurality of image portion regions formed successively on an image carrier with an inter-image region being interposed. The liquid development apparatus includes a developer carrier and a control unit. Only a single developer carrier is provided so as to establish one-to-one relation with a single image carrier, it transports the developer to a development position opposed to the image carrier, and it develops the electrostatic latent image while it abuts to the image carrier. The control unit carries out prescribed control such that an amount of the developer supplied from the developer carrier to the inter-image region on the image carrier is reduced or set to zero.
摘要翻译：液体显影装置使用显影剂来显影包括在图像区域中的连续形成在图像载体上的多个图像部分区域中的静电潜像。液体显影装置包括显影剂载体和控制单元。仅提供单个显影剂载体以便与单个图像载体建立一对一的关系，它将显影剂传送到与图像载体相对的显影位置，并且它在静电潜像邻近图像时显影载体控制单元执行规定的控制，使得从显影剂载体供应到图像载体上的图像间区域的显影剂的量减少或设置为零。

6. 发明授权

US09268286B2 Printing arrangement for two-sided printing on a recording medium and printing method 有权
标题翻译：用于在记录介质上进行双面打印的印刷装置和印刷方法
公开(公告)号：US09268286B2
公开(公告)日：2016-02-23
申请号：US14166312
申请日：2014-01-28
申请人： Océ Printing Systems GmbH & Co. KG
发明人： Andreas Bayer , Alexander Breitenbach , Stefan Roehl , Christian Kopp , Andrae le Coutre
IPC分类号： G03G21/20 , G03G15/23 , G03G15/10 , G03G15/00
CPC分类号： G03G15/6529 , G03G15/101 , G03G15/235 , G03G21/20 , G03G2215/1666 , Y10T428/24802 , Y10T428/24934
摘要： A printing arrangement and a printing method for two-sided printing on a recording medium are disclosed, in which conditioning by steam and/or liquid droplets takes place after printing on the first side of the recording medium. Because of the conditioning, damage is avoided to the print image of the first side during subsequent printing on the second side, without the recording medium being impaired by the conditioning.
摘要翻译：公开了一种用于在记录介质上进行双面打印的打印装置和打印方法，其中在记录介质的第一面打印之后，通过蒸汽和/或液滴进行调节。由于调节，在第二侧的后续打印期间避免了第一面的打印图像的损伤，而没有记录介质受到调节的损害。

7. 发明授权

US09075349B2 Image forming apparatus and image forming method 有权
标题翻译：图像形成装置及图像形成方法
公开(公告)号：US09075349B2
公开(公告)日：2015-07-07
申请号：US14068684
申请日：2013-10-31
申请人： FUJI XEROX CO., LTD.
发明人： Kazunari Komatsuzaki , Nobuhiro Katsuta , Satoshi Tatsuura , Yutaka Nogami
IPC分类号： G03G15/10
CPC分类号： G03G15/101
摘要： An image forming apparatus includes an image carrier, a charging unit, an electrostatic latent image forming unit, a developing unit that contains a liquid developer containing a toner and a carrier solution and that develops an electrostatic latent image with the liquid developer to form a toner image on the surface of the image carrier, a transfer unit that transfers the toner image onto a recording medium, and a fixing unit that includes at least one pair of first and second rotating members that form a nip between the first and second rotating members. The following condition (A) is satisfied: the amount of the carrier solution on the surface of the toner image is about 0.7 g/m2 or less during passing of the recording medium through the nip of the most-downstream pair of the at least one rotating-member pair in the leading direction of the recording medium.
摘要翻译：图像形成装置包括图像载体，充电单元，静电潜像形成单元，显影单元，其包含含有调色剂和载体溶液的液体显影剂，并且与液体显影剂显影静电潜像以形成调色剂图像载体的表面上的图像，将调色剂图像转印到记录介质上的转印单元和包括在第一和第二旋转构件之间形成辊隙的至少一对第一和第二旋转构件的固定单元。满足以下条件（A）：在记录介质通过所述至少一个的最下游对的辊隙期间，调色剂图像表面上的载体溶液的量为约0.7g / m 2或更小旋转构件对在记录介质的引导方向上。

8. 发明授权

US08523340B2 Reducing ink droplets generated by bursting bubbles in an ink developer 有权
标题翻译：减少由油墨显影剂中的气泡产生的墨滴
公开(公告)号：US08523340B2
公开(公告)日：2013-09-03
申请号：US12996004
申请日：2008-06-05
申请人： David Sabo , Evgeny Korol
发明人： David Sabo , Evgeny Korol
IPC分类号： B41J2/19
CPC分类号： B41J2/0057 , G03G15/101
摘要： An apparatus for reducing ink droplets generated by bursting bubbles within an ink developer includes a surface directing an ink flow into a channel; and a protrusion within the channel that reduces ink droplets generated by bursting bubbles entrained within the ink flow. An ink developer includes an ink source supplying ink to the ink developer; an electrode which develops a portion of the ink onto a developer roller; and a splash guard which directs an undeveloped ink flow into a channel which has a reduced cross-section area configured to reduce bubbles exiting the channel and bursting.
摘要翻译：用于减少由油墨显影剂中的气泡破裂产生的墨滴的装置包括：将油墨流引入通道的表面; 以及通道内的突起，其能够减少由夹带在墨水流中的气泡产生的墨滴。油墨显影剂包括向油墨显影剂供应油墨的油墨源; 将一部分油墨显影到显影辊上的电极; 以及防溅装置，其将未开发的墨流引导到具有减小的横截面面积的通道中，该通道被配置为减少离开通道的气泡和爆裂。

9. 发明授权

US08503912B2 Device for preparing a recording medium for transfer printing toner images in an electro-phoretic printing system 有权
标题翻译：用于制备用于在电泳印刷系统中转印打印调色剂图像的记录介质的装置
公开(公告)号：US08503912B2
公开(公告)日：2013-08-06
申请号：US12990771
申请日：2009-05-05
申请人： Michael Pohlt
发明人： Michael Pohlt
IPC分类号： G03G15/10
CPC分类号： G03G15/101
摘要： An electrophoretic printing system is provided comprising a transfer printing station for transfer printing charge images developed with liquid toner comprising a carrier fluid and toner and wherein the developed charge images are transferred to a recording medium. A wetting unit provided adjacent to the recording medium before the transfer printing station as viewed in a movement direction of the recording medium wets the recording medium with a fluid.
摘要翻译：提供了一种电泳印刷系统，其包括用于转移印刷装载图像的转印印刷站，所述印刷装置用包括载体流体和调色剂的液体调色剂显影，并且其中显影的电荷图像被转印到记录介质。在记录介质的移动方向观察时，在转印站之前与记录介质相邻设置的润湿单元用流体润湿记录介质。

10. 发明申请

US20110052274A1 DEVICE FOR PREPARING A RECORDING MEDIUM FOR TRANSFER PRINTING TONER IMAGES IN AN ELECTRO-PHORETIC PRINTING SYSTEM 有权
标题翻译：用于在电化学印刷系统中制备用于转印印刷图像的记录介质的装置
公开(公告)号：US20110052274A1
公开(公告)日：2011-03-03
申请号：US12990771
申请日：2009-05-05
申请人： Michael Pohlt
发明人： Michael Pohlt
IPC分类号： G03G15/16
CPC分类号： G03G15/101
摘要： An electrophoretic printing system is provided comprising a transfer printing station for transfer printing charge images developed with liquid toner comprising a carrier fluid and toner and wherein the developed charge images are transferred to a recording medium. A wetting unit provided adjacent to the recording medium before the transfer printing station as viewed in a movement direction of the recording medium wets the recording medium with a fluid.
摘要翻译：提供了一种电泳印刷系统，其包括用于转移印刷装载图像的转印印刷站，所述印刷装置用包括载体流体和调色剂的液体调色剂显影，并且其中显影的电荷图像被转印到记录介质。在记录介质的移动方向观察时，在转印站之前与记录介质相邻设置的润湿单元用流体润湿记录介质。

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