| 摘要 |
<p>The probe has a feeler held by an elastic unit in a resting position relatively to a fixed organ. The feeler moves from the resting position in response to a deflective force, and returns to the resting position. A set of fixed positioning units (141-146) united with the fixed organ engages with a mobile positioning units to define six contact points, where the six contact points are distributed around an axis of the feeler.</p> |
