Daniel Pigache

Title: The Innovative Contributions of Daniel Pigache

Introduction

Daniel Pigache is a notable inventor based in Palaiseau, France. He has made significant contributions to the field of electron technology, particularly through his innovative patent related to electron guns. His work is recognized for enhancing the efficiency of electron emission processes.

Latest Patents

Daniel Pigache holds a patent for an "Electron gun operating by secondary emission under ionic bombardment." This invention features an ionization chamber adjacent to a high voltage chamber. The design includes an extraction grid and an outlet window for electrons, which is shaped similarly to the extraction grid and is accompanied by a fine metallic foil. The high voltage chamber contains a cathode that is brought to a high negative voltage. By shaping the two grids as similar parallel strips, the invention achieves both a masking effect and a focusing effect, thereby increasing the efficiency of the electron gun.

Career Highlights

Daniel Pigache is associated with the Office National d'Études et de Recherche Aérospatiales (ONERA), where he has contributed to various research projects. His expertise in electron technology has positioned him as a valuable asset in the aerospace research community.

Collaborations

Daniel has worked alongside his coworker, François Danel, contributing to advancements in their field through collaborative efforts.

Conclusion

Daniel Pigache's innovative work in electron technology exemplifies the impact of dedicated inventors in advancing scientific research. His patent reflects a significant step forward in the efficiency of electron guns, showcasing his contributions to the aerospace sector.