FINISHER REGISTRATION SYSTEM USING OMNIDIRECTIONAL SCUFFER WHEELS
    2.
    发明申请
    FINISHER REGISTRATION SYSTEM USING OMNIDIRECTIONAL SCUFFER WHEELS 有权
    使用OMNIDIRECTIONAL SCUFFER轮的整理机登记系统

    公开(公告)号:US20150284203A1

    公开(公告)日:2015-10-08

    申请号:US14246615

    申请日:2014-04-07

    Abstract: A sheet registration system is for use in connection with a finisher for a digital printing system. A scuffer carriage has omnidirectional scuffer wheels with a plurality of overlapping rollers to provide uninterrupted traction to move media sheets against a registration wall for process direction registration. A pair of opposed tamper plates will move toward one another pushing the media sheets together in the cross process direction. The freely rotating scuffer rollers will allow free movement of the media sheets in the cross process direction. Thus, cross process registration is achieved simultaneously with process direction registration, and registration time is minimized. Process direction registration is maintained by not lifting the scuffer from the media sheets during cross process registration.

    Abstract translation: 纸张登记系统用于与数字打印系统的整理器结合使用。 刮板托架具有多个重叠辊的全向刮板轮,以提供不间断的牵引力以将介质片材抵靠对准壁移动以用于过程方向配准。 一对相对的捣固板将朝向彼此移动,将介质片在交叉处理方向上一起推动。 自由旋转的划痕辊将允许介质片沿着交叉的方向自由移动。 因此,与过程方向注册同时实现交叉过程注册,并且将注册时间最小化。 通过在交叉过程注册期间不将卷纸从介质片提起来保持加工方向注册。

    MEDIA HEIGHT DETECTION SYSTEM FOR A PRINTING APPARATUS
    4.
    发明申请
    MEDIA HEIGHT DETECTION SYSTEM FOR A PRINTING APPARATUS 有权
    用于打印设备的媒体高度检测系统

    公开(公告)号:US20160136971A1

    公开(公告)日:2016-05-19

    申请号:US14541280

    申请日:2014-11-14

    CPC classification number: B41J11/0005 B41J11/0095

    Abstract: A media height detection system is used in connection with an inkjet printer. A filament is disposed above the process path and transverse to the process direction. A displacement sensor mounted adjacent the process path has a connecting member extending outward. The filament is attached to the connecting member and anchored to the printer. A transducer in the displacement sensor generates an electrical signal in response to a force on the filament. The filament contacts the lead edge of the sheet in the event of sheet curl in excess of a predetermined curl range. This will cause the force in the filament, which is conveyed to the displacement sensor to generate the signal. The print head can be elevated in response to the signal, so that the sheet does not impact the print heads, causing damage. Alternately, the sheet can be discarded.

    Abstract translation: 介质高度检测系统与喷墨打印机结合使用。 灯丝设置在工艺路径上方并横向于工艺方向。 安装在过程路径附近的位移传感器具有向外延伸的连接构件。 灯丝连接到连接构件并锚定到打印机。 位移传感器中的换能器响应于灯丝上的力而产生电信号。 在纸张卷曲超过预定卷曲范围的情况下,细丝接触片材的引线边缘。 这将导致灯丝中的力被传送到位移传感器以产生信号。 打印头可以响应于信号升高,使得纸张不会冲击打印头,造成损坏。 或者,片材可以被丢弃。

    ACTIVE SHEET-EDGE AIRFLOW CONTROL FOR VACUUM CONVEYORS

    公开(公告)号:US20230280734A1

    公开(公告)日:2023-09-07

    申请号:US17653686

    申请日:2022-03-07

    CPC classification number: G05B19/4189 G05B2219/39557 G05B2219/37371

    Abstract: A method of controlling airflow along sheet edges on a vacuum transport assembly including a platen including one or more holes arranged in rows in a cross process direction, and a belt displaceable with respect to the platen in a process direction, the method including enabling airflow through the one or more holes, receiving information related to one or more sheets of a print job, based on the information, disabling airflow through the one or more holes at an inboard edge of the one or more sheets, based on the information, disabling airflow through the one or more holes at a lead edge of the one or more sheets, and based on the information, disabling airflow through the one or more holes at a trail edge of the one or more sheets.

    Stapler producing high precision alignment stacking of unstapled sheets
    10.
    发明授权
    Stapler producing high precision alignment stacking of unstapled sheets 有权
    订书机生产未打印纸的高精度对准堆叠

    公开(公告)号:US08844920B1

    公开(公告)日:2014-09-30

    申请号:US13917856

    申请日:2013-06-14

    Abstract: During stapling operations: connectors disconnect a compiler platform from an elevator platform; an ejector structure is maintained in a fully retracted position to allow a stack of sheets to be within a stapling area; a stapling device staples the stack of sheets in the stapling area; the ejector structure moves the stapled set of sheets to the elevator platform; and the elevator platform moves in a downward direction after the ejector structure moves the stapled set of sheets to the elevator platform. During non-stapling stacking operations: the connectors connect the compiler platform to the elevator platform; the ejector structure is maintained in a middle position between a fully retracted position and a fully ejected position to prevent the sheets from entering the stapling area; and the elevator platform and the compiler platform move together in the downward direction as additional sheets are added to the stack of sheets.

    Abstract translation: 在装订操作期间:连接器将编译器平台与电梯平台断开连接; 喷射器结构保持在完全缩回位置以允许一叠片材在装订区域内; 装订装置将装订区域中的一叠片材订书钉; 喷射器结构将装订的一组片材移动到电梯平台; 并且电梯平台在喷射器结构将装订的一组片材移动到电梯平台之后向下移动。 在非装订堆叠操作期间:连接器将编译器平台连接到电梯平台; 喷射器结构保持在完全缩回位置和完全弹出位置之间的中间位置,以防止纸张进入装订区域; 并且电梯平台和编译器平台在向下的方向上一起移动,因为附加的纸张被添加到纸张堆叠。

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