| 摘要 |
<p>The instrument has a guiding device with a guiding sleeve (58) connected to a movable sensor unit for rotation. The sleeve has a guiding groove that extends parallel to a measuring axis and a guiding unit which is connected to a measuring spindle for rotation which projects shiftably into the groove. A setting device (81) variably sets the width of a clearance between a stationary and the movable sensor unit.</p> |
