Print cartridge cam actuator linkage
    27.
    发明授权
    Print cartridge cam actuator linkage 失效
    打印墨盒打印机执行器连接

    公开(公告)号:US5241325A

    公开(公告)日:1993-08-31

    申请号:US786146

    申请日:1991-10-31

    申请人: Michael A. Nguyen

    发明人: Michael A. Nguyen

    摘要: Apparatus and techniques are disclosed for aligning the operation of the ink jet printhead cartridges of a multiple printhead ink jet swath printer that includes a print carriage that is movable along a horizontal carriage scan axis, (b) first and second ink jet printhead cartridges supported by the movable carriage for printing onto a print media that is selectively movable along a vertical media scan axis, and (c) an optical sensor supported by the movable carriage. Correction of misalignment along the media scan axis is performed by adjusting the position of the nozzle array of one printhead cartridge relative to the position of the nozzle array of another printhead cartridge along the media scan axis. A movable printhead is supported on the print carriage of the printer and is moved relative to the carriage by a rotatable cam that is supported by the carriage fixedly attached to a cam lever. The cam is rotated by movement of the printhead carriage relative to a actuator arm that is selectively positioned in or out of the path traversed by the cam lever pursuant to movement of the printhead carriage. In particular, the cam is rotated by the movement of the carriage while the cam lever is engaged against the actuator arm.

    Thermal head
    28.
    发明授权
    Thermal head 失效
    热头

    公开(公告)号:US4412227A

    公开(公告)日:1983-10-25

    申请号:US386823

    申请日:1982-06-09

    申请人: Toshihisa Hamano

    发明人: Toshihisa Hamano

    CPC分类号: B41J2/34 G01D15/20

    摘要: A thermal head reading/writing device includes a thin-film transistor element which may be switchably operated for printing in response to the variation of a signal voltage applied to a gate electrode.

    摘要翻译: 热敏头读/写装置包括薄膜晶体管元件,该薄膜晶体管元件可以响应于施加到栅电极的信号电压的变化而被可切换地操作用于打印。

    Printing apparatus for multiple-point recorder with selectable number printing
    30.
    发明授权
    Printing apparatus for multiple-point recorder with selectable number printing 失效
    具有可选数字打印的多点记录器的打印设备

    公开(公告)号:US3838430A

    公开(公告)日:1974-09-24

    申请号:US34613673

    申请日:1973-03-29

    申请人: HONEYWELL INC

    发明人: DIGNEY C

    IPC分类号: G01D15/20 G01D9/34

    CPC分类号: G01D15/20

    摘要: An improved print mechanism for a plural-function recorder having a single record receiver includes a continuously orbiting rod and a plurality of print wheels each of which has a plurality of marking elements on the periphery thereof. The orbiting rod operates successively and repetitively to effect joint step-bystep angular synchronous adjustments of said print wheels to bring each of said marking elements, in turn, into a position for marking said record receiver. The orbiting rod also actuates said print wheels, when so adjusted, into and out of firm marking engagement with said record receiver. Recording in different modes selectively may be effected by a manual adjustment which permits relative axial displacement of said print wheels and thereby printing by one only or both of said print wheels continuously, or by one continuously and the other intermittently.

    摘要翻译: 具有单个记录接收器的多功能记录器的改进的打印机构包括连续轨道杆和多个打印轮,每个打印轮在其周边上具有多个标记元件。 轨道杆连续地和重复地操作以实现所述打印轮的逐步角度同步调整,从而将每个所述标记元件依次进入用于标记所述记录接收器的位置。 当调节时,轨道杆还将所述打印轮驱动进入和离开与所述记录接收器的牢固标记接合。 选择性地以不同的模式记录可以通过手动调整来实现,该手动调节允许所述打印轮的相对轴向位移,从而连续地打印所述打印轮中的一个或两个,或间歇地连续地打印。