Ribbon guide system for a line printer
    1.
    发明授权
    Ribbon guide system for a line printer 失效
    线打印机的丝带导向系统

    公开(公告)号:US5181465A

    公开(公告)日:1993-01-26

    申请号:US845403

    申请日:1992-03-03

    CPC分类号: B41J33/003 B41J35/06

    摘要: A printer apparatus has a frame member supporting an endless revolving type band in alignment with a row of print hammers with a gap therebetween. Ribbon spools with ribbon wound thereon are rotatably supported in spool housings at either end and on opposite sides of the frame member. The spool housings each have a receptacle portion and a cover portion which enclose the spool. A gap in the spool houses enables the ribbon to extend between the housing and through the gap. The ink ribbon is guided through the gap in parallel with the row of hammers and at an angle to the print line by a set of guide pins on the cover of one spool housing and a set set of guide pins mounted on the frame member in proximity with the other spool housing. Both sets of guide pins engage the same side of the ink ribbon in a manner whereby touching the ribbon is not required to install or remove the ribbon from the printer apparatus. Individual drive motors for rotating the ribbon spools are mounted on the receptacles of the spool housings.

    摘要翻译: 打印机装置具有框架构件,该框架构件支撑与一排打印锤对齐的无限循环型带,其间具有间隙。 带状卷绕在其上的带状卷轴可旋转地支撑在框架构件的任一端和相对侧上的卷轴壳体中。 卷轴壳体每个都具有容纳部分和封闭卷轴的盖部分。 卷轴室中的间隙使得带能够在壳体和间隙之间延伸。 墨带通过与该排锤平行的间隙引导通过一组卷轴壳体的盖上的一组引导销和安装在框架构件上的一组导向销在一定角度处与打印线成一定角度 与另一个卷轴外壳。 两组导向销以不需要从打印机装置安装或移除色带的方式接触色带的方式与墨带的同一侧接合。 用于旋转色带卷轴的单独驱动电机安装在卷轴外壳的插座上。

    Device bay retention mechanism
    5.
    发明授权
    Device bay retention mechanism 有权
    设备间隔保持机制

    公开(公告)号:US06252765B1

    公开(公告)日:2001-06-26

    申请号:US09221830

    申请日:1998-12-29

    IPC分类号: G06F116

    CPC分类号: G06F1/184 G06F1/187

    摘要: A computer peripheral device retention apparatus is disclosed. In one embodiment, the apparatus includes a frame, a control arm slidably coupled to the frame, and first and second locking arms operably coupled to the control arm. A release button is received within the frame and is in operable association with the control arm. A release trigger arm is pivotally attached to the frame and a control arm latch is connected to the control arm at a first end and is releasably coupled to the release trigger arm at a second end. An ejection mechanism is attached to a rear end of the frame. A backplane printed circuit board is also attached to the rear end of the frame and an electrical control system is coupled to the backplane printed circuit board. A solenoid assembly is coupled to the electrical control system and is releasably coupled to the control arm.

    摘要翻译: 公开了一种计算机外围设备保持装置。 在一个实施例中,该装置包括框架,可滑动地联接到框架的控制臂以及可操作地联接到控制臂的第一和第二锁定臂。 释放按钮被接收在框架内并且与控制臂可操作地相关联。 释放触发臂枢转地附接到框架,并且控制臂闩锁在第一端处连接到控制臂,并且在第二端处可释放地联接到释放触发臂。 弹出机构附接到框架的后端。 背板印刷电路板也连接到框架的后端,并且电气控制系统耦合到背板印刷电路板。 螺线管组件联接到电气控制系统并且可释放地联接到控制臂。