| 摘要 |
PROBLEM TO BE SOLVED: To provide a measuring instrument having friction of a sliding surface of a component smaller than heretofore.SOLUTION: A measuring instrument 1 includes a first component 10a, a second component 11 provided so as to slide against the first component 10a, and a display part 17 for displaying a displacement between the first component 10a and the second component 11. The first component 10a has a first sliding surface which is a surface sliding against the second component 11, and the second component has a second sliding surface 11f-h which is a surface sliding against the first component. Either one or both of the first sliding surface and the second sliding surface are provided with a fine periodical structure. |
