Company Filing History:
5 out of 139 
3 out of 37 
1 out of 22 Years Active: 1979-1991
Title: Innovations of Jacques Lefebvre
Introduction
Jacques Lefebvre is a notable inventor based in Voiron, France. He has made significant contributions to the field of electrical engineering, particularly in the area of coating methods for conductive substrates. With a total of 9 patents to his name, Lefebvre's work has had a considerable impact on various industrial applications.
Latest Patents
One of Lefebvre's latest patents is a method of continuous coating of electrically conductive substrates. This invention relates to a technique that utilizes high-speed electrolysis to coat substrates, which are immersed successively in an electrolytic activating bath and an electrolytic coating bath. The method is particularly applicable to nickel plating fine aluminum wires, which are essential for producing flexible cables used in aeronautical applications. These wires can be treated in layers and at high speeds, enhancing production efficiency.
Another significant patent by Lefebvre is the method of forming lead terminals on aluminum or aluminum alloy cables. This process involves stripping a specific length of the aluminum core and fixing a metal part to it. The terminal is then cast over this metal part, ensuring compatibility with both the lead or lead alloy and the aluminum core. This innovative approach prevents the formation of high-resistivity substances between the layers of the assembly, ensuring optimal performance.
Career Highlights
Throughout his career, Jacques Lefebvre has worked with prominent companies such as Aluminium Pechiney and Société de Vente de l'Aluminium Pechiney. His experience in these organizations has allowed him to refine his skills and contribute to advancements in the field of electrical engineering.
Collaborations
Lefebvre has collaborated with notable individuals in his field, including Gabriel Colombier and Armand Golay. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Jacques Lefebvre's contributions to the field of electrical engineering through his innovative patents demonstrate his expertise and commitment to advancing technology. His work continues to influence the industry, particularly in the production of high-quality conductive materials.