Company Filing History:
Years Active: 1986-1989
Title: The Innovative Mind of Francois Duthoit
Introduction
Francois Duthoit is a notable inventor based in Brest, France. He has made significant contributions to the field of magnetic field measurement and correction. With a total of 2 patents, Duthoit's work focuses on enhancing the functionality and safety of nautical vessels.
Latest Patents
Duthoit's latest patents include a method for measuring and correcting the induced magnetization in nautical vessels. This invention addresses the disturbances that vessels cause to the Earth's magnetic field. It involves supplying immunization loops with alternating currents to create a homogeneous and alternating inductor field within the vessel. This process allows for the separation of induced magnetization from permanent magnetization, significantly reducing the measurement time required.
Another notable patent is a device for measuring the gradient of a magnetic field. This device features two magneto-optical layers separated by a half-wave plate on the same support. A linearly polarized light beam passes through these components, with its polarization plane rotating by an amount proportional to the gradient of the magnetic field in its propagation direction.
Career Highlights
Francois Duthoit is associated with Thomson-CSF, a company known for its advancements in technology and innovation. His work there has contributed to the development of cutting-edge solutions in the field of magnetic measurement.
Collaborations
Duthoit has collaborated with Bernard Desormiere, enhancing the scope and impact of his inventions. Their partnership has fostered innovation and creativity in their respective projects.
Conclusion
Francois Duthoit's contributions to the field of magnetic field measurement are noteworthy. His innovative patents reflect his dedication to improving nautical vessel technology. Through his work, he continues to influence advancements in this critical area of research.