Company Filing History:
Years Active: 2001
Title: Pierre Decottignies: Innovator in Electric Current Supply Devices
Introduction
Pierre Decottignies is a notable inventor from Neuville-en-Ferrain, France. He has made significant contributions to the field of electric current supply devices, particularly for traction engines used in urban and suburban vehicles. His innovative approach has led to the development of a unique device that enhances the efficiency and functionality of electric motors.
Latest Patents
Decottignies holds a patent for an electric current supply device designed for traction engines. This device is characterized by its inclusion of a chopper with a midpoint linked to the rotor of the motor. It features at least one first controlled static switch connected to a voltage source, which applies a supply current in traction mode. Additionally, it has a second controlled static switch linked to earth, which closes a circuit for linking with a load when the motor operates in generator mode during braking. The device also incorporates changeover-switching means that allow current to flow in different directions depending on the mode of operation.
Career Highlights
Throughout his career, Pierre Decottignies has worked with prominent companies in the transportation sector. He has been associated with Alstom France S.A. and Alstom Transport Technologies, where he contributed to various projects focused on electric traction systems. His experience in these organizations has played a crucial role in shaping his innovative ideas and inventions.
Collaborations
Due to space constraints, the collaborations section will be omitted.
Conclusion
Pierre Decottignies is a distinguished inventor whose work in electric current supply devices has made a significant impact on urban and suburban transportation. His patent reflects a deep understanding of electric motor functionality and showcases his innovative spirit.