Synchronizing signal detecting apparatus for circular knitting machines
    1.
    发明授权
    Synchronizing signal detecting apparatus for circular knitting machines 失效
    圆编机同步信号检测装置

    公开(公告)号:US3975928A

    公开(公告)日:1976-08-24

    申请号:US610085

    申请日:1975-09-03

    IPC分类号: D04B15/99 D04B35/10 D04B15/16

    CPC分类号: D04B35/10 D04B15/99

    摘要: In order to prevent the dispersion of knitting patterns which otherwise might result from backward motion when a circular knitting machine stops, a phase condition memory unit is provided for storing the phase condition of a sine-wave signal from a needle track detector of the circular knitting machine before the sine-wave signal passes the zero level. On condition that an output is produced from the phase condition memory unit, a synchronizing signal obtained from a synchronizing signal detector is made effective.

    摘要翻译: 为了防止当圆形针织机停止时可能由后退运动导致的编织图案的分散,提供相位条件存储单元,用于存储来自圆形针织物的针迹检测器的正弦波信号的相位状态 机器在正弦波信号通过零电平之前。 在从相位条件存储单元产生输出的情况下,从同步信号检测器获得的同步信号有效。