Marcel Ducombs

Title: Innovations of Marcel Ducombs

Introduction

Marcel Ducombs is a notable inventor based in Rueil-Malmaison, France. He has made significant contributions to the field of electrical engineering, particularly in the development of automatic machines for lamination cutting and induction winding.

Latest Patents

Ducombs holds two patents that showcase his innovative approach. The first patent is for an automatic lamination cutting machine for electric shunt induction winding. This machine features a continuous supply of metal strips in adjustable lengths. A reciprocating cutter efficiently cuts laminations from the metal strip, while a receiver collects the laminations. The receiver is designed with a swiveling plate that can move through an angle at will, enhancing its functionality. The second patent focuses on electric shunt induction winding, which includes a magnetic core formed by a vertical stack of iron disks separated by air gaps. This design incorporates sector-shaped portions made up of magnetic laminations, with varying lengths that improve the filling coefficient and compensate for increased magnetic loss.

Career Highlights

Marcel Ducombs is associated with Alsthom-Atlantique, a company known for its advancements in electrical engineering and technology. His work has contributed to the development of innovative solutions in the industry.

Collaborations

Ducombs has collaborated with notable coworkers such as Gerard Messe and Michel Faure, further enhancing the innovative environment in which he works.

Conclusion

Marcel Ducombs is a distinguished inventor whose patents reflect his expertise in electrical engineering. His contributions to automatic lamination cutting and induction winding demonstrate his commitment to innovation in the field.