Company Filing History:
2 out of 4,812 
2 out of 6 
1 out of 832,761 Years Active: 2000-2001
Title: Innovations by Pertti Kontio
Introduction
Pertti Kontio is a notable inventor based in Oulu, Finland. He has made significant contributions to the field of surface inspection technology. With a total of 3 patents, his work focuses on enhancing the methods and apparatuses used for automatic inspection of moving surfaces.
Latest Patents
One of his latest patents is titled "Arrangement and method for inspection of surface quality." This invention relates to a method for automatic inspection of the surface of a moving object. It involves illuminating a region on the object's surface from at least two different directions. The illuminated surface region is then imaged with a camera to provide image information for analysis. The light sources are pulsed to illuminate the surface at different times, with a pulsing frequency greater than 1 kHz. The arrangement includes at least two light sources, a camera, and an image analyzer for analyzing the acquired image information.
Another significant patent is "Method and apparatus for automatic inspection of moving surfaces." This method utilizes at least three different illumination and observation channels. The surface is illuminated under both bright field and dark field conditions using multiple light sources. The reemitted light is captured by a light-sensitive sensor device to derive physical properties of the surface from the obtained signals.
Career Highlights
Throughout his career, Pertti Kontio has worked with esteemed organizations such as Fraunhofer-Gesellschaft zur Förderung der Angewandten Forschung E.V. and Spectra-Physics Visiontech Oy. His experience in these companies has contributed to his expertise in surface inspection technologies.
Collaborations
Pertti has collaborated with notable individuals in his field, including Detlef Paul and Ari Harkonen. Their joint efforts have likely advanced the development of innovative inspection methods.
Conclusion
Pertti Kontio's contributions to the field of surface inspection technology are noteworthy. His innovative patents and collaborations reflect his commitment to advancing this important area of research.