Andrew J Guest

Title: The Innovations of Andrew J Guest

Introduction

Andrew J Guest is a notable inventor based in Crawley, GB. He has made significant contributions to the field of electron multipliers, particularly with his innovative patent. His work has implications in various scientific and technological applications.

Latest Patents

Andrew J Guest holds a patent for a "Laminated channel plate electron multiplier." This invention involves a laminated channel plate design that enhances the efficiency of electron multiplication. Specifically, it features an apertured metal sheet positioned at a small distance from the input dynode's outer surface. This configuration is designed to create a small negative field that redirects stray secondary electrons, ensuring they follow the desired trajectories. The areas between the apertures of the input dynode are masked with a material that has a secondary electron emission coefficient of less than 2. This innovative design is further enhanced by applying a potential of approximately -10 V to the apertured metal sheet.

Career Highlights

Andrew J Guest is associated with U.S. Philips Corporation, where he has been able to apply his expertise in developing advanced technologies. His work at the company has allowed him to collaborate with other talented professionals in the field.

Collaborations

One of his notable coworkers is Derek Washington, with whom he has likely shared insights and expertise in their respective projects.

Conclusion

Andrew J Guest's contributions to the field of electron multipliers exemplify the innovative spirit of modern inventors. His patented technology continues to influence advancements in various applications.