Company Filing History:
Years Active: 1984
Title: The Innovations of Gilbert C. Dumont
Introduction
Gilbert C. Dumont is a notable inventor based in Wavre, Belgium. He is recognized for his contributions to electrical engineering, particularly in the development of advanced switching circuits for electric motors. His innovative approach has led to significant advancements in the field of multi-phase a.c. supply systems.
Latest Patents
Dumont holds a patent for a Polyphase Static Inverter. This invention features an electrical switching circuit that utilizes semiconductor rectifier switches (SCR1 to SCR5) to control power to a multi-phase electric motor. The design allows the motor to operate in both forward and reverse directions. The circuit includes two sets of SCRs, one dedicated to forward operation and the other for reverse. Additionally, inductor elements, which consist of coils with a non-linear permeability core, are integrated to suppress voltage transients during motor activation. This innovation is crucial in preventing spurious firing of the SCRs and potential short circuits across the a.c. supply phases. The circuit is particularly useful in valve actuators and includes improved torque limit switches and position limit switches that operate at low voltage using Reed and Hall effect switches.
Career Highlights
Gilbert C. Dumont is associated with Limitorque Corporation, where he has made significant contributions to the field of electrical engineering. His work has been instrumental in enhancing the functionality and reliability of electric motor systems.
Collaborations
Dumont has collaborated with his coworker, Pierre-Yves Dumont, to further advance their projects and innovations in the field.
Conclusion
Gilbert C. Dumont's innovative work in electrical engineering, particularly with his Polyphase Static Inverter, showcases his commitment to improving motor control systems. His contributions continue to influence the industry and pave the way for future advancements.