This inventor holds 2 USPTO granted patents. Top assignee: North American Philips Corporation. Active years: 1993.
Company Filing History:
Years Active: 1993
Title: Innovations of Daniel H Brownell
Introduction
Daniel H Brownell is an accomplished inventor based in Hornell, NY (US). He has made significant contributions to the field of electric lamps, holding a total of 2 patents. His work focuses on enhancing the efficiency and safety of lighting technologies.
Latest Patents
One of his latest patents is for an electric lamp having screens for reducing photoelectron emission. This innovative design features a single-ended electric lamp with an alkali-halide containing light source that produces ultraviolet radiation. The lamp is supported by a metallic structure with an elongate support rod extending past the arc tube. A tubular cover and interposed screens are utilized to block ultraviolet radiation from directly impacting uncovered portions of the metal support structure. This design effectively reduces the production of photoelectrons and minimizes voltage rise over the lamp's lifespan.
Another notable patent is for a metal halide lamp with improved lumen output and color rendition. This invention enhances the luminous efficacy and color rendering index of a metal halide lamp by incorporating sodium iodide and scandium iodide, along with critical amounts of thallium iodide and lithium iodide. The result is a decrease in color correlated temperature, leading to better lighting quality.
Career Highlights
Daniel H Brownell is associated with North American Philips Corporation, where he has contributed to various innovative projects. His expertise in lighting technology has positioned him as a valuable asset within the company.
Collaborations
Throughout his career, Daniel has collaborated with notable coworkers, including Nancy Tillman and Dale E Work. These partnerships have fostered a creative environment that encourages innovation and the development of advanced lighting solutions.
Conclusion
Daniel H Brownell's contributions to the field of electric lamps demonstrate his commitment to innovation and improvement in lighting technology. His patents reflect a deep understanding of the challenges in the industry and a dedication to finding effective solutions.