Location History:
- St. Egreve, FR (1992)
- St Egreve, FR (1990 - 1994)
Company Filing History:
Years Active: 1990-1994
Title: The Innovative Contributions of Francois Chareyre
Introduction
Francois Chareyre is a notable inventor based in St Egreve, France. He has made significant contributions to the field of imaging technology, particularly in the development of X-ray image intensifier tubes. With a total of 4 patents to his name, Chareyre's work has advanced the efficiency and resolution of imaging systems.
Latest Patents
Chareyre's latest patents include an input screen scintillator for an X-ray image intensifier tube. This innovative tube features light conductive cesium iodide needles formed on an electrically conductive substrate. Each needle is entirely coated with a material such as a metal or a semiconductor, which reflects the light traveling within the needle toward the inside. This coating enhances the efficiency and resolution of the image intensifier tube. Another significant patent involves an image intensifying tube that converts X-rays into a visible image. This tube comprises a curved input screen with a substrate that receives input radiation and a photocathode supported on the substrate. An intermediary layer of radially variable thickness is deposited between the substrate and the photocathode to compensate for changes in luminosity due to the curvature of the input screen.
Career Highlights
Throughout his career, Chareyre has worked with prominent companies such as Thomson-CSF and Thomson Tubes Electroniques. His experience in these organizations has contributed to his expertise in imaging technology and innovation.
Collaborations
Chareyre has collaborated with notable individuals in his field, including Gerard Vieux and Henri Rougeot. These collaborations have likely enriched his work and led to further advancements in imaging technology.
Conclusion
Francois Chareyre's contributions to the field of imaging technology through his patents and collaborations highlight his innovative spirit and dedication to advancing the industry. His work continues to influence the development of more efficient imaging systems.