| 摘要 |
<p>An optical mount has a locking fastener (56), a first plate (12) and a second plate (14). The first plate (12) captures an optical device (16) such as a lens or a mirror. The optical mount (10) includes a first threaded drive screw (32) with a tip (42) that engages pins (44) that are pressed into a bore (46) and this screw extends through a threaded bore of a collet (36), held in place by a set screw (66), and a second threaded drive screw (62) with a tip (67), extending into a counterbore (68) and this screw extends through the threaded bore of another collet (64). The mount also has a spring (28) attached to pins (30). The collet (36) has a slit (50) that separates a collet flange from a collet base. The locking fastener (56) can be actuated to push the collet flange away from the collet base and to lock the first fastener (32) to the collet (36). A close-up (5) shows the locking fastener (56) with the slit (50).</p> |
