Location History:
- Roosendaal, NL (1995)
- Eindhoven, NL (1981 - 1998)
- Waalre, NL (1999)
Company Filing History:
Years Active: 1981-1999
Title: The Innovative Contributions of Franciscus A Ligthart
Introduction
Franciscus A Ligthart is a notable inventor based in Eindhoven, Netherlands. He has made significant contributions to the field of lighting technology, holding a total of 9 patents. His work primarily focuses on improving the efficiency and functionality of lighting systems.
Latest Patents
One of Ligthart's latest patents is a low-pressure mercury discharge meander lamp designed for even illumination. This innovative lighting unit includes a discharge vessel with a wall that features a first luminescent layer. The gas fill consists mainly of neon at a pressure of less than 30 mbar. Additionally, it incorporates a means for providing a constant DC current to excite the gas fill, allowing it to emit UV light that activates the luminescent layer. This DC operation significantly enhances luminous flux compared to traditional AC operation. The lighting unit may also include a housing with a reflective surface, a second luminescent layer, and a filter integrated within the discharge vessel.
Career Highlights
Ligthart is associated with U.S. Philips Corporation, a leading company in the lighting industry. His work has been instrumental in advancing lighting technologies, making them more efficient and effective for various applications.
Collaborations
Throughout his career, Ligthart has collaborated with several talented individuals, including Jean J Heuvelmans and Winston Donald Couwenberg. These collaborations have contributed to the development of innovative lighting solutions.
Conclusion
Franciscus A Ligthart's contributions to lighting technology through his patents and collaborations highlight his role as a significant inventor in the field. His work continues to influence the industry, paving the way for future innovations in lighting systems.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.