Location History:
- Roosendaal, NL (2004)
- Eindhoven, NL (2014)
Company Filing History:
Years Active: 2004-2014
Title: Innovations by Johannes Theodorus Jacobus Van Haastrecht
Introduction
Johannes Theodorus Jacobus Van Haastrecht is a notable inventor based in Eindhoven, Netherlands. He has made significant contributions to the field of lighting technology, particularly in the development of gas discharge lamps. With a total of 2 patents to his name, Van Haastrecht's work has had a lasting impact on the industry.
Latest Patents
Van Haastrecht's latest patents include a method and device for driving a gas discharge lamp. This innovative method involves operating a fluorescent lamp with a nominal power while stabilizing it with an electromagnetic ballast. The process includes short-circuiting the lamp during a closing time interval to operate it at reduced power. Additionally, he has developed a low-pressure mercury vapor discharge lamp with an improved auxiliary amalgam. This lamp features a discharge vessel that encloses a discharge space filled with mercury and an inert gas, enhancing its efficiency and performance.
Career Highlights
Throughout his career, Van Haastrecht has been associated with Koninklijke Philips Corporation N.V., a leading company in the electronics and lighting industry. His work has contributed to advancements in lighting technology, making it more efficient and reliable.
Collaborations
Van Haastrecht has collaborated with notable coworkers such as Willem Johannes Van Den Bogert and Hindrik Hermannus Stel. These collaborations have further enriched his contributions to the field.
Conclusion
Johannes Theodorus Jacobus Van Haastrecht is a distinguished inventor whose innovations in gas discharge lamps have significantly influenced the lighting industry. His patents reflect a commitment to improving technology and enhancing efficiency in lighting solutions.