This inventor holds 5 USPTO granted patents and 5 EPO patents. Top assignees: Compagnie Generale Des Etablissements Michelin, Michelin Recherche Et Technique S.a.. Active years: 2013-2018.
Location History:
- Veyre-Monton, FR (2013 - 2016)
- Clermont-Ferrand, FR (2018)
Company Filing History:
5 out of 2,322 
2 out of 2,095 
Years Active: 2013-2018
Title: Christian Leobal: Innovator in Tire Inspection Technology
Introduction
Christian Leobal is a notable inventor based in Clermont-Ferrand, France. He has made significant contributions to the field of tire inspection technology, holding a total of 5 patents. His innovative approaches have enhanced the efficiency and accuracy of tire inspections, which are crucial for safety in the automotive industry.
Latest Patents
One of Christian Leobal's latest patents is an inspection method and inspection line for tires. This tire inspection line includes first and second inspection posts along with a transfer apparatus. The first post is designed for macroscopic inspection and features a driver for rotating the tire, a macro-image acquisition device for capturing a macroscopic image of the tire, and a first processor for analyzing the image through digital image processing. This processor compares the macroscopic image with a reference image to detect any deviations in shape. The second post is dedicated to microscopic inspection, equipped with a driver for rotating the tire, a micro-image acquisition device for capturing a microscopic image, and a second processor for analyzing this image. The second processor also compares the microscopic image with a reference image representing the desired surface condition of the tire, detecting local surface deviations. The transfer apparatus facilitates the movement of the tire from the first post to a discharge point or to the second post.
Another significant patent involves an image acquisition device for the visual inspection of the inner surface of a tire, along with an associated method. This apparatus includes at least one image acquisition module, each equipped with a lighting source, an image acquisition device, and a reflector. The lighting source projects a beam of light onto a predetermined zone of the tire's interior surface. The image acquisition device captures a reflected beam of light, which corresponds to the light reflected off the predetermined zone. The reflector is strategically positioned between the lighting source and the tire's interior surface to optimize image acquisition.
Career Highlights
Christian Leobal has worked with prominent companies in the tire industry, including Compagnie Générale des Établissements Michelin and Michelin Recherche et Technique S.A. His experience in these organizations has allowed him to develop and refine his innovative ideas in tire inspection technology.
Collaborations
Throughout his career, Christian has collaborated with talented individuals such as Julien Charlat and Steve Bourgeois. These partnerships have contributed to the advancement of tire inspection methods and technologies.
Conclusion
Christian