| 摘要 |
PROBLEM TO BE SOLVED: To provide a cavity examination device 2 for examining an inner surface 4 of a cavity 6 in a workpiece 8, the examination device comprising a measuring head 10 that defines an axial direction 12 and has an optical element 14 arranged thereon with a field of view of 360 degrees, the optical element 14 connected with a digital image sensor 16 and a downstream arranged digital evaluation device so as to transfer images.SOLUTION: An embodiment is provided with means for acquiring surface depth profile information from output signals of the digital image sensor.SELECTED DRAWING: Figure 1 |
