Apparatus and method for printing
    3.
    发明公开
    Apparatus and method for printing 失效
    Verfahren und Vorrichtung zum Drucken。

    公开(公告)号:EP0625426A3

    公开(公告)日:1995-11-08

    申请号:EP94303547.7

    申请日:1994-05-18

    申请人: SONY CORPORATION

    IPC分类号: B41J17/32 B41J17/36

    CPC分类号: B41J17/36 B41J17/32

    摘要: A printer (A) in which an ink ribbon (10) is not wound when a ribbon code ring (21) is read, a dedicated motor for rotating the ribbon code ring (21) is not required, and it is possible to rotate the ribbon code ring (21) with the same motor used for moving a printing head. When an information code (23) of an ink ribbon is to be read, a print head is held in an initial position HO, and a pendulum gear (107), which can be rotated only when a cam is reversed, is brought into mesh with a ribbon code ring (21) which rotates irrespective of a supply spool of a ribbon cassette (1). The information code on the ribbon code ring is detected by a sensor as the code ring is rotated. A locking system is provided for preventing accidental opening of a ribbon door (420) of the printer during printing operations.

    摘要翻译: 一种打印机,当读取色带代码环时,墨带不被卷绕,不需要用于旋转色带代码环的专用电机,并且可以用用于移动打印的相同电机旋转色带代码环 头。 当要读取墨带的信息代码时,将打印头保持在初始位置HO,并且仅当凸轮反转时才能旋转的摆动齿轮与色带编码环啮合, 不管色带盒的供应卷轴是否旋转。 当代码环旋转时,传感器会检测到色带代码环上的信息代码。 提供了一种锁定系统,用于防止在打印操作期间打印机的色带门意外打开。