Location History:
- Cormont, FR (2011 - 2017)
- Étaples-sur-Mer, FR (2021)
Company Filing History:
Years Active: 2011-2021
Title: The Innovations of Alain Defebvin
Introduction
Alain Defebvin is a notable inventor based in Cormont, France. He has made significant contributions to the field of electrical engineering, particularly in the design of rotary electrical machines. With a total of 6 patents to his name, Defebvin's work showcases his innovative approach to enhancing the efficiency and functionality of electrical systems.
Latest Patents
One of Defebvin's latest patents is for a coiled stator for a rotary electrical machine. This invention proposes a stator that includes a body with notches opened radially into its internal wall. The stator features at least one winding forming a phase, which is composed of turns that include a first half-phase and a second half-phase superposed radially in the notch. Each turn consists of axial strands received in associated notches, with connecting strands that connect the successive axial strands. Notably, the length of wire for each turn of one half-phase is larger than that of the other half-phase, and one half-phase has a greater number of turns than the other.
Another significant patent involves a winding for a rotary electrical machine. This machine comprises a rotor and a stator, where the stator includes a tooth delimited by notches. The winding is composed of n×M wires, where n represents the number of phases and M represents the number of continuous electric wires for each phase. The winding consists of successive turns, each comprising n×M wires wound simultaneously in the notches dedicated to each phase.
Career Highlights
Throughout his career, Alain Defebvin has worked with prominent companies in the electrical engineering sector. Notably, he has been associated with Valeo Equipements Electriques Moteur and Valeo Electrification. His work in these organizations has allowed him to apply his innovative ideas and contribute to advancements in electrical machine technology.
Collaborations
Defebvin has collaborated with several professionals in his field, including Jean-Pierre Chochoy and Denis Bodin. These collaborations have likely enriched his work and led to further innovations in electrical engineering.
Conclusion
Alain Defebvin's contributions to the field of electrical engineering through his patents and collaborations highlight his innovative spirit and dedication to advancing technology. His work continues to influence the design and efficiency of rotary electrical machines.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.