Charles N Stewart

Title: Innovations of Charles N Stewart

Introduction

Charles N Stewart is an accomplished inventor based in Chagrin Falls, OH (US). He has made significant contributions to the field of lighting technology, particularly in the development of advanced metal halide lamps. With a total of 2 patents, Stewart's work has had a lasting impact on the industry.

Latest Patents

Stewart's latest patents include a protective metal silicate coating for a metal halide arc discharge lamp. This innovation involves an arc tube of fused silica that contains a fill comprised of sodium halide, additional metal halides, and an inert starting gas. The inner wall of the tube is coated with a vitreous and light-transmissive metal silicate, which helps reduce the loss of metallic fill by diffusion or reaction. His second patent focuses on reprographic metal halide lamps that emit in the blue, green, and red bands, ensuring excellent primary color separation and long life.

Career Highlights

Stewart has spent a significant portion of his career at General Electric Company, where he has been instrumental in advancing lighting technologies. His work has contributed to the development of lamps that not only provide high-quality illumination but also maintain their performance over extended periods.

Collaborations

Throughout his career, Stewart has collaborated with notable colleagues, including Timothy D Russell and Carl H Hess. These partnerships have fostered innovation and have led to the successful development of various lighting solutions.

Conclusion

Charles N Stewart's contributions to the field of lighting technology through his patents and collaborations have established him as a key figure in the industry. His innovations continue to influence the design and functionality of modern lighting solutions.