| 摘要 |
<p>The contact brush holder avoids generation of interferences. It has a nipple at the end of a current conducting cable, the nipple having a trough-shaped recess. Between the nipple and the brush body is mounted a coil spring. An open conical slot extends through the nipple to its centre for retaining the cable. Preferably the conical slot starts at the midline of the recess.</p> |
