Dimensional measurement of plate products using a novel moire system

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Abstract

In this paper we present a novel system concept for large scale flatness and dimensional measurement applications. This system has several advantages over traditional projection moire systems. The system has a robust optomechanical structure which avoids the tight mounting tolerances seen in current projection moire implementations. This means that the system concept will be more applicable to installations in a hostile production environment, at lower cost. The system can be installed close to the object under measurement and produces a good quality moire signal on variable surfaces including impurities, texture, markings etc. The competitiveness of the flatness measurement system is increased by building a multipurpose system and adding such measurements as edges, width or surface quality to the same unit.

Original languageEnglish
Title of host publicationThree-Dimensional Imaging, Optical Metrology, and Inspection IV
Pages2-12
Number of pages11
DOIs
Publication statusPublished - 1 Dec 1998
MoE publication typeA4 Article in a conference publication
EventThree-Dimensional Imaging, Optical Metrology, and Inspection IV - Boston, United States
Duration: 1 Nov 19986 Nov 1998

Publication series

SeriesProceedings of SPIE
Volume3520
ISSN0277-786X

Conference

ConferenceThree-Dimensional Imaging, Optical Metrology, and Inspection IV
CountryUnited States
CityBoston
Period1/11/986/11/98

Fingerprint Dive into the research topics of 'Dimensional measurement of plate products using a novel moire system'. Together they form a unique fingerprint.

  • Cite this

    Paakkari, J., & Ailisto, H. (1998). Dimensional measurement of plate products using a novel moire system. In Three-Dimensional Imaging, Optical Metrology, and Inspection IV (pp. 2-12). Proceedings of SPIE, Vol.. 3520 https://doi.org/10.1117/12.334321