Ink printer using forward direction printing process
    21.
    发明申请
    Ink printer using forward direction printing process 有权
    墨水打印机使用正向打印过程

    公开(公告)号:US20070109383A1

    公开(公告)日:2007-05-17

    申请号:US11273373

    申请日:2005-11-14

    IPC分类号: B41J2/01

    CPC分类号: B41J2/0057 B41J13/0027

    摘要: A process transfers an image from an intermediate imaging member onto a sheet of recording media while preserving the ability to duplex print on the sheet. The process includes generating an image on an intermediate imaging member as the intermediate imaging member rotates in a first direction, synchronizing a sheet of recording media with the image on the intermediate member as the intermediate imaging member continues to rotate in the first direction, transferring the image from the intermediate imaging member onto the sheet of recording media as the intermediate imaging member continues to rotate in the first direction, and limiting release agent on the intermediate imaging member to a level that preserves duplex printing capability on the sheet of recording media.

    摘要翻译: 过程将图像从中间成像构件转移到记录介质片上,同时保持在片材上进行双面打印的能力。 该过程包括当中间成像构件沿第一方向旋转时,在中间成像构件上生成图像,当中间成像构件继续沿第一方向旋转时,将片材的记录介质与中间构件上的图像同步, 当中间成像构件在第一方向上继续旋转时,从中间成像构件到中间成像构件的片材的图像,以及中间成像构件上的限制脱模剂保持在记录介质片上的双面打印能力的水平。

    Apparatus and method for cleaning a donor roll
    22.
    发明申请
    Apparatus and method for cleaning a donor roll 失效
    用于清洁供体辊的装置和方法

    公开(公告)号:US20050095024A1

    公开(公告)日:2005-05-05

    申请号:US10696123

    申请日:2003-10-29

    IPC分类号: G03G15/06 G03G15/08

    CPC分类号: G03G15/065

    摘要: An apparatus for developing a latent image recorded on a movable imaging surface, including: a reservoir for storing a supply of developer material including toner particles, said reservoir including a transport member; a donor member being arranged to receive toner particles from said transport member and to deliver toner particles to the image surface at locations spaced apart from each other in the direction of movement of the imaging surface thereby to develop the latent image thereon; a power supply, connected to said donor member, for biasing said donor member to deliver toner to the image surface during a printing mode of operation; a second power supply, connected to the transport member, for maintaining a predefined voltage difference between the transport member and the donor member such that toner particles are attracted to the donor member from the transport member during a printing mode of operation; a controller for generating a donor member purge signal trigger based on sensed or calculated development conditions; and a power supply controller, responsive to said donor member purge signal, for changing the voltage between the donor member and the transport member during a second mode of operation thereby causing toner to partially or completely transfer back to said transport member and optionally transported to the imaging surface.

    摘要翻译: 一种用于显影记录在可移动成像表面上的潜像的装置,包括:用于存储包含调色剂颗粒的显影剂材料供应的储存器,所述储存器包括传送构件; 供体构件被布置成从所述传送构件接收调色剂颗粒并且在成像表面的移动方向上彼此间隔开的位置处将调色剂颗粒输送到图像表面,从而在其上显影潜像; 电源,连接到所述供体构件,用于在打印操作模式期间偏置所述供体构件以将调色剂输送到图像表面; 连接到所述传送构件的第二电源,用于在所述传送构件和所述施主构件之间维持预定的电压差,使得调色剂颗粒在打印操作模式期间从所述传送构件被吸引到所述施主构件; 控制器,用于基于感测或计算的显影条件产生供体成员清洗信号触发; 以及电源控制器,响应于所述供体构件清洗信号,用于在第二操作模式期间改变供体构件和输送构件之间的电压,从而使调色剂部分或完全转移回所述输送构件,并且可选地运送到 成像面。

    Surface finishing process for indirect or offset printing components
    23.
    发明授权
    Surface finishing process for indirect or offset printing components 有权
    间接或胶版印刷组件的表面处理工艺

    公开(公告)号:US08562129B2

    公开(公告)日:2013-10-22

    申请号:US12835359

    申请日:2010-07-13

    IPC分类号: B41J2/01

    摘要: A process for preparing an imaging surface of an imaging transfer member in a printing machine, the process comprises providing a surface roughness to the imaging surface to produce a plurality of pits having sharp features on the surface, and then exposing the pitted imaging surface to an acid dip for a time period sufficient to substantially reduce the sharp features on the imaging surface. This process may be followed by anodization. The process produces an imaging surface having a pit structure providing reduced oil consumption and wear of components of the printing machine that contact the imaging surface.

    摘要翻译: 一种用于在印刷机中制备成像转印部件的成像表面的方法,所述方法包括向成像表面提供表面粗糙度以产生在表面上具有尖锐特征的多个凹坑,然后将凹陷成像表面暴露于 酸浸一段时间,足以显着降低成像表面上的尖锐特征。 该过程之后可以进行阳极氧化。 该过程产生具有凹坑结构的成像表面,其提供与成像表面接触的打印机的部件的降低的油耗和磨损。

    Variable energy development station using a magnet to restrict developer material flow in the development station
    25.
    发明申请
    Variable energy development station using a magnet to restrict developer material flow in the development station 失效
    可变能量开发站使用磁铁来限制开发站中的显影剂材料流动

    公开(公告)号:US20070258734A1

    公开(公告)日:2007-11-08

    申请号:US11827631

    申请日:2007-07-12

    IPC分类号: G03G15/08

    摘要: An improved development station extends the useful life of toner in the housing and increases the number of images developed by the developer supply. The improved development station includes a development station housing having a developer sump, a toner supply for providing toner material to the developer sump, a mixing auger for uniformly blending and charging toner particles provided by the toner supply into developer material, a magnetic roller for receiving the developer material and bringing the developer material into contact with a photoreceptive member, and a magnet for generating a varying magnetic field to restrict flow of the developer material in the development station housing.

    摘要翻译: 改进的开发站延长了壳体中调色剂的使用寿命并增加了由显影剂供应量开发的图像数量。 改进的显影站包括具有显影剂贮槽的显影站外壳,用于向显影剂池提供调色剂材料的调色剂供应源,用于将由调色剂供给装置提供的调色剂颗粒均匀地混合和充电到显影剂材料中的混合螺旋推运器, 显影剂材料并使显影剂材料与感光元件接触,以及用于产生变化的磁场以限制显影剂外壳中的显影剂材料的流动的磁体。

    Print Process For Phase Separation Ink
    28.
    发明申请
    Print Process For Phase Separation Ink 有权
    相分离油墨印刷工艺

    公开(公告)号:US20120274716A1

    公开(公告)日:2012-11-01

    申请号:US13095038

    申请日:2011-04-27

    IPC分类号: B41J2/01

    摘要: A process including disposing at least one phase separation ink in an imagewise fashion onto a final image receiving substrate to form an ink image, wherein disposing is at a first temperature at which the at least one phase separation ink is in a molten, unseparated state; cooling the ink image to a second temperature sufficient to initiate crystallization of at least one component of the at least one phase separation ink, wherein at the second temperature the at least one phase separation ink comprises a crystalline phase and an amorphous phase; wherein the amorphous phase of the at least one phase separation ink substantially penetrates into the final image receiving substrate; and wherein the crystalline phase of the at least one phase separation ink substantially remains on the surface of the final image receiving substrate; applying pressure to the ink image on the final image receiving substrate; and allowing the ink to complete crystallization.

    摘要翻译: 一种方法,包括以成像方式将至少一个相分离油墨放置在最终的图像接收基底上以形成油墨图像,其中处于处于至少一个相分离油墨处于熔融,未分离状态的第一温度; 将所述油墨图像冷却至足以引发至少一种相分离油墨的至少一种组分的结晶的第二温度,其中在所述第二温度下所述至少一种相分离油墨包含结晶相和非晶相; 其中所述至少一个相分离油墨的非晶相基本上渗透到最终的图像接收基板中; 并且其中所述至少一个相分离油墨的结晶相基本上保留在所述最终图像接收基板的表面上; 对最终图像接收基板上的墨图像施加压力; 并允许油墨完成结晶。

    Duplex printing with integrated image marking engines
    29.
    发明授权
    Duplex printing with integrated image marking engines 有权
    具有集成图像打标机的双面打印

    公开(公告)号:US08096650B2

    公开(公告)日:2012-01-17

    申请号:US12180970

    申请日:2008-07-28

    申请人: Paul McConville

    发明人: Paul McConville

    IPC分类号: B41J2/01

    CPC分类号: B41J3/60 B41J2/0057 B41J3/54

    摘要: The present disclosure provides a method for controlling printing in a solid ink jet printing system. The method comprises forming a first ink image and a second ink image on a transfer surface; passing a receiving substrate through a first nip simplex path of a first ink jet printer at a first print speed; exerting a first pressure on the receiving substrate in the first nip to transfer the first ink image from the transfer surface to a first side of the receiving substrate; moving the receiving substrate through an inverter path; passing the receiving substrate through a second nip simplex path of a second ink jet printer at a second print speed; and, exerting a second pressure on the receiving substrate in the second nip to transfer the second ink image from the transfer surface to a second side of the receiving substrate.

    摘要翻译: 本公开提供了一种用于在固体喷墨打印系统中控制打印的方法。 该方法包括在转印表面上形成第一油墨图像和第二油墨图像; 以第一打印速度使接收基板通过第一喷墨打印机的第一压区单工路径; 在所述第一压区中的所述接收衬底上施加第一压力,以将所述第一油墨图像从所述转印表面转移到所述接收衬底的第一侧; 通过逆变器路径移动接收基板; 使第二喷墨打印机以第二打印速度使接收基板通过第二压区单工路径; 以及在所述第二压区中的所述接收衬底上施加第二压力,以将所述第二油墨图像从所述转印表面转移到所述接收衬底的第二侧。

    Printer with release agent metering on drum
    30.
    发明授权
    Printer with release agent metering on drum 有权
    带有脱模剂的打印机在鼓上测光

    公开(公告)号:US08007099B2

    公开(公告)日:2011-08-30

    申请号:US12401362

    申请日:2009-03-10

    IPC分类号: B41J2/01

    CPC分类号: B41J2/17593

    摘要: A method and apparatus for metering release agent on an imaging member includes applying a release agent to a rotating imaging member at an application location and then controlling a thickness of the release agent on the imaging member with a rotating metering roll. In at least one embodiment, the method for metering a release agent includes rotating the metering roll as a counter-roll to an imaging drum such that the metering roll moves in an opposite direction from the imaging drum at a nip between the metering roll and the imaging drum. The metering roll may include an elastomer provided over the substantial portion of its outer surface which contacts the imaging drum. The metering roll may also be forcibly biased against the imaging drum. At least one wiper blade may be provided in contact with the metering roll to wipe excess release agent from the metering roll.

    摘要翻译: 一种用于在成像构件上计量脱模剂的方法和装置包括将防粘剂施加到施加位置处的旋转成像构件,然后用旋转计量辊控制成像构件上的脱模剂的厚度。 在至少一个实施例中,用于计量脱模剂的方法包括将计量辊作为反向辊旋转到成像鼓,使得计量辊在计量辊和计量辊之间的辊隙处以与成像鼓相反的方向移动 成像鼓。 计量辊可以包括设置在其外表面的与成像鼓相接触的大部分上的弹性体。 计量辊也可以被强制地偏压成像鼓。 可以将至少一个刮片设置成与计量辊接触以从计量辊擦拭多余的脱模剂。