| 摘要 |
<p>The remote control cable is operated by a push button made up of concentric cylindrical pieces with the inner part of the push button fixed to one end of the cable. The moving parts of the push button are solid to the sheath surrounding the cable and they are recalled elastically into the rest position by a spring. When the push button moves forward, the sheath also moves forward and its radius of curvature changes which creates a pull on the cable and on its end opposite to that of the push button.</p> |
