Jaakko Harjuhahto

Title: Jaakko Harjuhahto: Innovator in Surface Defect Detection Technology

Introduction

Jaakko Harjuhahto is a notable inventor based in Porvoo, Finland. He has made significant contributions to the field of surface defect detection technology, particularly in the context of cable manufacturing. His innovative approach has led to the development of a unique surface scanner that enhances the quality control processes in the industry.

Latest Patents

Jaakko Harjuhahto holds a patent for a surface scanner designed for the detection of surface defects in cables. The patent describes a system that includes a measuring part and an analysis part. The measuring part utilizes non-contact distance measurement sensors, allowing the cable to be positioned between the sensors. This setup enables the sensors to direct beams onto the outer surface of the cable, sampling areas around its circumference. The analysis part consists of a receiver for measurement data and a processor that processes this data to provide defect detection information. Additionally, it features a neural network trained to identify surface defects, producing a continuous 3D topographic map of the cable's outer surface.

Career Highlights

Jaakko Harjuhahto is currently employed at Maillefer SA, where he continues to innovate in the field of cable technology. His work focuses on improving the efficiency and accuracy of surface defect detection, which is crucial for maintaining high standards in cable production.

Collaborations

Jaakko collaborates closely with his coworker, Janne Harjuhahto, contributing to advancements in their shared field of expertise.

Conclusion

Jaakko Harjuhahto's contributions to surface defect detection technology exemplify the impact of innovation in manufacturing processes. His patent for a surface scanner represents a significant advancement in ensuring the quality and reliability of cables.