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Adjusting mechanism for displacement sensing system of atomic force microscope

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专利汇可以提供Adjusting mechanism for displacement sensing system of atomic force microscope专利检索,专利查询,专利分析的服务。并且PURPOSE: To decrease unintentional movement at adjustment and shorten the working time by allowing a moving element fitted with a member to be adjusted to travel together with a ball, and restricting movement of the ball with a magnet installed on a supporting member.
CONSTITUTION: A light flux adjusting unit 26 adjusts the focus of a laser beam. The laser beam passes through a hole 36 in a lens holder 34 movable within a housing 44, and fixation is made by a step 38 and a lens holder 40, and the focal point is adjusted. The bottom surface of the holder 34 is three-point supported by three balls 42 to allow the holder 34 to travel within the housing 44 smoothly. Adjustment of another lens holder 27 is made by moving it with two adjusting screws 50. After adjustment, the holder 34 is secured by fastening the slackend screw 50. As held by a magnet 48 in the unit 26, the holder 34 will not be dislocated even though the screw 50 slackens. During adjustment, the holder 34 will never move, except when pushed by the screw 50.
COPYRIGHT: (C)1992,JPO&Japio,下面是Adjusting mechanism for displacement sensing system of atomic force microscope专利的具体信息内容。

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