| 摘要 |
An illuminating apparatus for image processing type measuring machines that is capable of coping with a wide diversity of objects to be measured to enable accurate imaging the object and rarely unable to meet any space restrictions is provided. This illuminating apparatus the light to the object to be measured so as to enable determination of the size and shape of the object on the basis of an image of the same thereby obtained, and includes light sources; a plurality of optical fibers receiving the light sent out from the light sources at one of their ends, outputting the light from their output ends toward the object and divided at their incident ends into at least three groups; and, red, green and blue color filters inserted between the incident ends of the optical fiber groups and the light sources.
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