| 摘要 |
<p>The present invention relates to a machine with at least one axis of rotation for which the at least one axis is endowed with at least two encoder disks, each one having at least one reading head. The invention also relates to a machine with at least one axis of rotation for which the at least one axis is endowed with at least once encoder disk, having two circular paths, each path having at least one reading head.</p> |
