Richard J Seddon

Richard J Seddon is a notable inventor based in Rushey Mead, GB. He has made significant contributions to the field of high pressure discharge lamps, holding a total of 2 patents. His work focuses on enhancing the efficiency and functionality of these lamps through innovative designs and materials.

Latest Patents

Seddon's latest patents include "End closure members for discharge lamps" and "High pressure discharge lamps with means for reducing rectification." The first patent describes an electrically conducting cermet used in a closure assembly for high pressure sodium discharge lamps. This cermet comprises a sintered compact of refractory oxide granules and a conducting network made of niobium, which allows for hydrogen permeability and stabilization of the lamps. The second patent addresses the issue of rectification in high pressure sodium discharge lamps by ensuring that the amalgam does not make electrical contact with the electrode, thus preventing electrical issues.

Career Highlights

Richard J Seddon has worked with Thorn EMI Plc, where he has been able to apply his innovative ideas in practical applications. His contributions have been instrumental in advancing the technology behind high pressure discharge lamps, making them more reliable and efficient.

Collaborations

Throughout his career, Seddon has collaborated with notable colleagues such as Paul L Denbigh and Bryan F Jones. These collaborations have likely contributed to the successful development of his patented technologies.

Conclusion

Richard J Seddon is a distinguished inventor whose work in high pressure discharge lamps has led to significant advancements in the field. His innovative patents reflect his commitment to improving lamp technology and enhancing their performance.