摘要 |
A method of measuring a wire-shaped object (1, 11) comprises a scanning step of scanning a light beam (LB) on the surface of the wire-shaped object (1, 11), a detection step of detecting a reflected light (RL) reflected from the surface of the wire-shaped object (1, 11) by a plurality of optical sensor cells (21), the optical sensor cells (21) being mounted on an inner wall (2a) of a reflected light detection unit (2, 20) located over the wire-shaped object (1, 11); and a measurement step of measuring a three-dimensional configuration of the wire-shaped object (1, 11) in accordance with output signals from the plurality of optical sensor cells (21), whereby, the three-dimensional configuration of the wire-shaped object (1, 11) is automatically measured in a short time. <IMAGE>
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