Solenoid actuated pivotal printer hammer mechanism
    2.
    发明公开
    Solenoid actuated pivotal printer hammer mechanism 失效
    Elektromagnetisch angetriebener schwenkbarer Druckhammermechanismus。

    公开(公告)号:EP0139903A1

    公开(公告)日:1985-05-08

    申请号:EP84109082.2

    申请日:1984-08-01

    IPC分类号: B41J9/133 B41J9/38

    CPC分类号: B41J9/133 B41J9/04

    摘要: A print mechanism is described which has a constant current driven solenoid (22) acting against an arch-shaped hammer (10) to power the hammer (10) through an arc of powered flight followed by an arc of free flight. The solenoid/ hammer engagement point (24) removes the solenoid to a position which does not obstruct print line visibility and the hammer (10) rest position is withdrawn to improve print line visibility.

    摘要翻译: 描述了一种打印机构,其具有作用于拱形锤(10)的恒流驱动螺线管(22),以通过动力飞行弧然后是自由飞行弧来驱动锤(10)。 螺线管/锤接合点(24)将螺线管移除到不阻碍打印线可视性的位置,并且撤回锤(10)静止位置以改善打印线可视性。