Filtered air supply for nozzle guard
    21.
    发明申请
    Filtered air supply for nozzle guard 失效
    喷嘴护罩的过滤空气供应

    公开(公告)号:US20050225590A1

    公开(公告)日:2005-10-13

    申请号:US11144813

    申请日:2005-06-06

    申请人: Kia Silverbrook

    发明人: Kia Silverbrook

    摘要: A printhead for an inkjet printer, with an array of nozzles for selectively ejecting drops of ink towards a print medium, and a protective structure between said nozzles and said print medium. The structure is configured so as not to obstruct ink drops ejected from the nozzles. The printhead also has an air supply for supplying positive air pressure to the protective structure, the air supply having an air intake with a filter and shut off valve for stopping air supply to the structure when the printer is in a non-printing operational mode; and, an air distribution ducting having one or more air passages in communication with the protective structure. The shut off valve has an apertured member with a plurality of apertures corresponding to each of the air passages. The apertured member is movable between a valve open position in which the air apertures are in communication with the air passages and a valve closed position in which the air apertures are not in communication with said air passages.

    摘要翻译: 一种用于喷墨打印机的打印头,具有用于选择性地向打印介质喷射墨滴的喷嘴阵列,以及所述喷嘴和所述打印介质之间的保护结构。 该结构被配置为不阻碍从喷嘴喷射的墨滴。 打印头还具有用于向保护结构提供正空气压力的空气供应装置,空气供应装置具有带有过滤器的进气口和截止阀,用于当打印机处于非打印操作模式时停止向结构供应空气; 以及具有与保护结构连通的一个或多个空气通道的空气分配管道。 截止阀具有多孔构件,其具有对应于每个空气通道的多个孔。 有孔构件可在其中空气孔与空气通道连通的阀打开位置和空气孔不与所述空气通道连通的阀关闭位置之间移动。

    Mountable print engine assembly having capping mechanism
    22.
    发明申请
    Mountable print engine assembly having capping mechanism 失效
    具有封盖机构的可安装印刷机组件

    公开(公告)号:US20050134631A1

    公开(公告)日:2005-06-23

    申请号:US11008113

    申请日:2004-12-10

    申请人: Kia Silverbrook

    发明人: Kia Silverbrook

    摘要: A print engine assembly is provided which is mountable to an inkjet printer. The print engine assembly comprises a housing for mounting to a printer and a printhead assembly and capping mechanism mounted to the housing. The printhead assembly incorporates a printhead having a plurality of nozzles for selectively ejecting drops of ink towards a print medium passing the nozzles. The printhead further has a structure that defines a space adjacent the nozzles. The capping mechanism is used to selectively cap the nozzles of the printhead. In operation, when the printhead is in a printing mode, the structure allows drops of ink ejected from the nozzles to strike the print medium while preventing contact between the nozzles and foreign bodies larger than a threshold size, and when the printhead is in a non-printing mode, the capping mechanism is engaged with the structure to provide a closed atmosphere in the space.

    摘要翻译: 提供可安装到喷墨打印机的打印引擎组件。 打印引擎组件包括用于安装到打印机的外壳和安装到外壳的打印头组件和封盖机构。 打印头组件包括具有多个喷嘴的打印头,用于向通过喷嘴的打印介质选择性地喷射墨滴。 打印头还具有限定与喷嘴相邻的空间的结构。 封盖机构用于选择性地盖住打印头的喷嘴。 在操作中,当打印头处于打印模式时,该结构允许从喷嘴喷射的墨水滴打印打印介质,同时防止喷嘴和大于阈值尺寸的异物之间的接触,并且当打印头处于非打印状态时 打印模式,封盖机构与该结构接合以在该空间中提供封闭的气氛。

    Methods for providing periodic status updates from a printer and a printer capable of providing periodic status updates
    23.
    发明申请
    Methods for providing periodic status updates from a printer and a printer capable of providing periodic status updates 审中-公开
    从能够提供定期状态更新的打印机和打印机提供定期状态更新的方法

    公开(公告)号:US20050099639A1

    公开(公告)日:2005-05-12

    申请号:US10802352

    申请日:2004-03-16

    摘要: The present invention relates to methods for providing periodic status updates from a printer to a host system, and a printer capable of providing such status updates. A printer in accordance with the present invention includes means for generating printer status information and means for automatically sending the printer status information to the host system at periodic time intervals, without the need for a status request from the host system or a status change at the printer. The time interval and/or the status information may be configured via the host system.

    摘要翻译: 本发明涉及用于提供从打印机到主机系统的周期性状态更新的方法,以及能够提供这种状态更新的打印机。 根据本发明的打印机包括用于生成打印机状态信息的装置和用于以周期性的时间间隔自动地将打印机状态信息发送到主机系统的装置,而不需要来自主机系统的状态请求或在主机系统的状态改变 打印机。 时间间隔和/或状态信息可以经由主机系统来配置。

    Ink jet printing apparatus
    24.
    发明申请
    Ink jet printing apparatus 有权
    喷墨打印设备

    公开(公告)号:US20050083381A1

    公开(公告)日:2005-04-21

    申请号:US10499813

    申请日:2002-12-31

    申请人: Yehoshua Sheinman

    发明人: Yehoshua Sheinman

    CPC分类号: B41J2/175 B41J2/025

    摘要: Ink jet printing apparatus includes a linear array of jet modules each having an inlet for receiving ink, an outlet for re-circulating the ink, a nozzle for discharging ink in the form of droplets, and a perturbation device for causing a continuous stream of ink droplets to be discharged from the respective nozzle. The apparatus further includes an ink supply system having an inlet manifold, an outlet manifold, and a plurality of connecting passageways connecting the jet modules in parallel between the inlet and outlet manifolds. The connecting passageways connect the inlet of each jet module to the inlet manifold and the outlet of each jet module to the outlet manifold, such as to define a T-connection of each jet module with the inlet and outlet manifolds. Such a construction reduces the mass of each jet module thereby permitting printing at higher frequencies and with smaller ink droplets.

    摘要翻译: 喷墨打印设备包括一个喷射模块的线性阵列,每个喷射模块具有用于接收油墨的入口,用于使油墨重新循环的出口,用于以液滴形式排出油墨的喷嘴,以及用于引起连续油墨流的扰动装置 液滴从相应的喷嘴排出。 该装置还包括具有入口歧管,出口歧管以及在入口歧管和出口歧管之间并联连接喷射模块的多个连接通道的供墨系统。 连接通道将每个喷射模块的入口连接到入口歧管和每个喷射模块的出口到出口歧管,以便限定每个喷射模块与入口和出口歧管的T形连接。 这样的结构降低了每个喷射模块的质量,从而允许在较高频率下打印并且具有较小的墨滴。

    Printing mechanism with a rotating platen assembly
    25.
    发明申请
    Printing mechanism with a rotating platen assembly 失效
    具有旋转压盘组件的打印机构

    公开(公告)号:US20050083369A1

    公开(公告)日:2005-04-21

    申请号:US10974751

    申请日:2004-10-28

    申请人: Kia Silverbrook

    发明人: Kia Silverbrook

    摘要: An inkjet printing mechanism includes an elongate chassis which spans a print area. A printhead assembly is mounted on the elongate chassis. The printhead assembly includes an ink distribution assembly and an array of printhead chips mounted on the ink distribution assembly to span the print area. An elongate platen assembly is mounted on the chassis such that the platen assembly spans the print area. The platen assembly includes an elongate body that defines a longitudinal platen surface for supporting a print medium during a printing operation carried out on the print medium. An elongate ink blotting member is arranged on the body. A rotating mechanism rotates the elongate body such that either the platen surface or the ink blotting member is aligned with the array of printhead chips. A lateral displacement mechanism displaces the body towards the printhead chips when the blotting member is aligned with the printhead chips and displaces the body away from the printhead when the platen surface is aligned with the printhead chips.

    摘要翻译: 喷墨打印机构包括跨越打印区域的细长底盘。 打印头组件安装在细长底盘上。 打印头组件包括墨水分配组件和安装在墨水分配组件上以跨越打印区域的打印头芯片阵列。 细长的压板组件安装在底盘上,使得压板组件跨越打印区域。 压板组件包括细长主体,其限定用于在打印介质上执行的打印操作期间支撑打印介质的纵向压板表面。 细长的墨水印迹部件设置在主体上。 旋转机构使细长体旋转,使得压板表面或油墨吸印构件与打印头芯片阵列对准。 当印迹部件与打印头芯片对准时,侧向位移机构将主体朝向打印头芯片移位,并且当压板表面与打印头芯片对准时,使主体远离打印头移位。