William C Evans

Title: Innovations by Inventor William C Evans

Introduction: William C Evans, an accomplished inventor based in Rochester, NY, has made significant contributions to technology with his innovative spirit. With three patents to his name, Evans has focused primarily on advancements in lighting technology and voltage regulation, showcasing his expertise and creativity in the field of engineering.

Latest Patents: Among Evans' notable inventions is the "Light Source for Photographic Color Printers." This patent details a sophisticated light source designed to provide controllable illumination by utilizing red, green, and blue components in specific intensity proportions. The innovative lamp/filter assembly projects light through a diffusing plate into a mixing chamber, allowing for precise illumination of photographic paper through a negative. The design includes a rectilinear chamber where the red and green lamps project toward opposite corners, while the blue lamp aligns along the central axis. Additionally, a light pipe extracts and processes light in temperature-stabilized phototransducer channels, ensuring accurate control over the color components during printing.

Another of Evans' critical patents is the "Phase-Controlled Voltage Regulator." This invention presents a method and apparatus for regulating the RMS voltage applied to a load from an AC source. The apparatus includes a waveform generator and a comparator circuit, which together produce a waveform that allows for precise voltage control, thus enhancing the performance of electrical devices.

Career Highlights: William C Evans has built a noteworthy career in the field of innovation. He is currently employed at Vivatech, a company known for its focus on technological advancements. His work there continues to push the boundaries of what is possible in electrical engineering and automation.

Collaborations: Evans collaborates with talented professionals, including his coworker, Haven D Noble. This partnership fosters the exchange of ideas and skills, resulting in innovative solutions that cater to modern technological needs.

Conclusion: With his inventive contributions and dedication to improving existing technologies, William C Evans exemplifies the spirit of innovation. His latest patents demonstrate a keen understanding of both the needs of the industry and the intricacies of electrical engineering. As he continues to push the envelope in his field, his work inspires future inventors and engineers alike.