Jean-Marc Perreaut

Title: The Innovations of Jean-Marc Perreaut

Introduction

Jean-Marc Perreaut is a notable inventor based in Dijon, France. He has made significant contributions to the field of electron beam technology, particularly in the development of cathode ray tubes. With a total of 2 patents, his work has had a lasting impact on the industry.

Latest Patents

One of his latest patents is an "Electron beam deflection system for cathode ray tubes." This invention involves positioning the coils of an astigmatism corrector on a flexible support around the neck of the tube. This design aims to reduce the interaction of the fields produced by the astigmatism corrector with the elements of the electron gun. Another significant patent is for a "Magnetic deflector for trichromatic tube with shield and method to set." This magnetic deflector is designed for a trichromatic tube protected by a shield and utilizes a saddle-saddle type of deflector. The invention enhances the functionality of round-luminophor trichromatic tubes fitted with an external shield.

Career Highlights

Throughout his career, Jean-Marc Perreaut has worked with prominent companies such as Thomson Tubes & Displays and Videocolor. His expertise in electron beam technology has been instrumental in advancing the capabilities of cathode ray tubes.

Collaborations

He has collaborated with notable coworkers, including Bruno F. Roussel and Alain Dumesnil. Their combined efforts have contributed to the innovative developments in the field.

Conclusion

Jean-Marc Perreaut's contributions to electron beam technology and cathode ray tubes highlight his importance as an inventor. His patents reflect a commitment to innovation and improvement in the industry.