Recording/control arrangement for a dot recording machine
    1.
    发明授权
    Recording/control arrangement for a dot recording machine 失效
    点记录机的记录/控制装置

    公开(公告)号:US4201488A

    公开(公告)日:1980-05-06

    申请号:US914988

    申请日:1978-06-12

    CPC分类号: B41J2/22 G06K15/10

    摘要: A dot printing matrix head having printing elements on multiple rows and columns is moved so the columns of the head are translated relative to a medium on which characters are printed. The elements have a predetermined arrangement so that: (1) in each column and row there is at least one element, and (2) there are no elements in adjoining row positions whereby there is no interference between the elements in response to simultaneous activation of any pair of the elements. The elements in different columns of the matrix are activated at differing times in response to signals from at least one shift register bank, a data bit generator and a shift column control circuit as the different matrix columns become aligned with the same column of dots to be printed.

    摘要翻译: 移动具有多行和列上的打印元素的点打印矩阵头,使得头的列相对于其上打印字符的介质被平移。 这些元件具有预定的布置,使得:(1)在每个列和行中存在至少一个元件,以及(2)在邻接的行位置中不存在元件,由此响应于同时激活元件之间的元件之间不存在干涉 任何一对元素。 响应于来自至少一个移位寄存器组,数据位发生器和移位列控制电路的信号,矩阵的不同列中的元件在不同的时间被激活,因为不同的矩阵列与同一列的点对齐 印刷。