| 摘要 |
<p>A tape scale applicator (100) has a guiding channel (142) for aligning a metrological scale (126) relative to a substrate (150) to which the scale is applied. The applicator (100) is attached to a mounting bracket (152) for a read head (used to read the scale) provided on a member (154), which moves relative to the substrate (150). The applicator (100) is used to apply the scale (126) to the substrate in order to ensure that the scale (126) has a precise alignment with the read head, once the read head is connected to the mounting bracket (153). The tape scale (126) has a backing strip (140) which is removed via a second channel (170) as the scale (126) passes through the guiding channel (142).</p> |
