Location History:
- Saint Germain en Laye, FR (1996)
- Saint German en Laye, FR (2000)
Company Filing History:
Years Active: 1996-2000
Title: Innovations by Joel Devautour
Introduction
Joel Devautour is a notable inventor based in Saint Germain-en-Laye, France. He has made significant contributions to the field of electrical devices, holding a total of three patents. His work focuses on enhancing the functionality and safety of electrical switch devices.
Latest Patents
One of his latest patents is an electrical device with double AC breaking contacts. This innovative device features two breaking areas formed at each side of a contact bridge. The contact bridge carries main contacts that can be separated from fixed contacts located in the breaking areas, which are fixed to main conductors. The main conductors have shaped extensions in the break areas that cooperate with shaped extensions associated with arc collection parts positioned nearby. This design encourages a specific direction of arc migration relative to arcs created when the movable contacts are separated from the fixed contacts. Additionally, magnetic fields in each breaking area provide arc migration control. Each arc collection part is connected through a shunt conductor, establishing a direct electrical connection to the main conductor associated with the other area.
Another significant patent by Devautour is an electric switch device with separable contacts, including a fixed contact. This device is equipped with a shunt conductor that receives one end of the arc struck when the contacts separate after jumping a dielectric gap. The shunt conductor determines an interim arc current path, which includes a current limiter device, enhancing the safety and efficiency of the electrical switch.
Career Highlights
Joel Devautour is currently employed at Schneider Electric, a leading company in energy management and automation solutions. His work at Schneider Electric has allowed him to develop and refine his innovative ideas in electrical devices.
Collaborations
Throughout his career, Devautour has collaborated with notable colleagues, including Jean-Pierre Guery and Herve Lefebvre. These collaborations have contributed to the advancement of technology in the electrical field.
Conclusion
Joel Devautour's contributions to electrical device innovation demonstrate his expertise and commitment to enhancing safety and functionality in electrical systems. His patents reflect a deep understanding of electrical engineering principles and a dedication to advancing technology.