| 摘要 |
The switching device is designed for switching on or off an electrical switching element assigned control to at least one functional unit of a knitting machine, including a timing generator and a pattern controlling device delivering binary control signals used for the selection or the non-selection of knitting needles according to a desired pattern. The switching device includes an electrical switching circuit having a first input connected to a pattern controlling device and an output connected to the electrical switching member, and further includes a device which, at the output, produces a switching, on or off signal when the input receives a predetermined sequence of the binary control signals of the same binary value, or when, after the predetermined sequence, there occurs a control signal of the other binary value or when this other conrol signal of the other binary value occurs after a predetermined time delay. |
