Company Filing History:
Years Active: 2003-2010
Title: Innovations of Johannes Jacobus Franciscus Geijtenbeek
Introduction
Johannes Jacobus Franciscus Geijtenbeek is a notable inventor based in Eindhoven, Netherlands. He has made significant contributions to the field of lighting technology, holding a total of 4 patents. His work primarily focuses on advancements in metal halide lamps, showcasing his expertise and innovative spirit.
Latest Patents
One of Geijtenbeek's latest patents is for a metal halide lamp. This invention includes a discharge vessel surrounded by an outer envelope with clearance and features a ceramic wall that encloses a discharge space filled with an inert gas, such as xenon (Xe), and an ionizable salt. Within the discharge space, two electrodes are arranged with a mutual interspacing that defines a discharge path between them. The ionizable salt comprises NaI, TlI, CaI, and X-iodide, where X is selected from the group of rare earth metals. Another significant patent is a method and device for driving a metal halide lamp. This method involves generating a light-controlling DC electric field with a desired direction and strength inside the lamp to achieve a desirable ion distribution. The lamp is supplied with a commutating current that has a DC component, allowing for the adjustment of the average lamp current, thereby influencing the efficacy and color temperature of the lamp.
Career Highlights
Geijtenbeek is currently associated with Koninklijke Philips Corporation N.V., a leading company in the field of electronics and lighting. His work at Philips has allowed him to push the boundaries of lighting technology and contribute to innovative solutions in the industry.
Collaborations
Throughout his career, Geijtenbeek has collaborated with notable colleagues, including Hendrik Anton Van Esveld and Fransiscus Arnoldus Vermeulen. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Johannes Jacobus Franciscus Geijtenbeek is a prominent inventor whose work in metal halide lamps has significantly impacted the lighting industry. His innovative patents and collaborations reflect his dedication to advancing technology and improving lighting solutions.