| 摘要 |
PROBLEM TO BE SOLVED: To provide a holding apparatus for measurement of objects, in particular, of shafts having flat surfaces.SOLUTION: A holding apparatus 30 has two holding units 31 for two telecentric optics units 25, each holding unit 31 having a first bearing device 37 and a second bearing device 38. The bearing devices 37, 38 are arranged at a distance from each other in a direction of an optical axis O1, O2 of the optics unit, and a three-point bearing by three bearing elements 40, 44 for the associated optics unit 25 is provided on each bearing device 37, 38. At least two of the bearing elements 40, 44 are positioned along relevant adjustment axes J1, J2, J3 that extend substantially perpendicularly to the relevant optical axes O1, O2. The optics unit 25 can thus be displaced in a plane spanned by the adjustment axes J1, J2, J3 and can be inclined or tilted by the two bearing devices 37, 38 that are spaced apart.SELECTED DRAWING: Figure 3 |
