Three-dimensional shape measuring device, and portable measuring device
A three-dimensional shape measuring device for measuring a three-dimensional shape of a measurement object using a light section method includes: a slit beam generator for generating a slit beam of a fan-like shape; a light projecting optical system for projecting the slit beam toward the measuremen...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | A three-dimensional shape measuring device for measuring a three-dimensional shape of a measurement object using a light section method includes: a slit beam generator for generating a slit beam of a fan-like shape; a light projecting optical system for projecting the slit beam toward the measurement object; and an imaging section including a light receiving plane for forming light reflected on the measurement object including the slit beam, wherein the light projecting optical system includes an extended optical path for extending a slit length of the slit beam near the imaging section to a predetermined length. |
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