Willem J Van Den Bogert

Title: Innovations of Willem J Van Den Bogert

Introduction

Willem J Van Den Bogert is a notable inventor based in Eindhoven, Netherlands. He has made significant contributions to the field of lighting technology, particularly in the development of low-pressure mercury vapor discharge lamps. With a total of 2 patents, his work has had a lasting impact on the industry.

Latest Patents

His latest patents include a low-pressure mercury vapor discharge lamp with a flat discharge vessel. This innovative design features a discharge vessel filled with mercury and a rare gas, consisting of two substantially parallel, mainly rectangular flat glass plates. These plates are connected in a gas-tight manner and form upright walls, with electrodes arranged on the outer side of the discharge vessel. The electrodes are designed as strips of conducting material that extend throughout the length of the walls.

Another significant patent is the electrodeless low-pressure discharge lamp. This lamp has a sealed gas-tight vessel filled with metal vapor and a rare gas, featuring a core made of magnetic material. An electric field is generated within the lamp vessel by a winding surrounding the core, connected to a high-frequency supply unit. The lamp also includes a transparent electrically conducting layer on the inside, which is connected to an external electric conductor through a lead-through member.

Career Highlights

Willem J Van Den Bogert has had a distinguished career at U.S. Philips Corporation, where he has been instrumental in advancing lighting technologies. His innovative designs have contributed to the company's reputation as a leader in the field.

Collaborations

Throughout his career, he has collaborated with notable colleagues such as Wiggert Kroontje and Christianus J Roozekrans. These collaborations have further enhanced the development of innovative lighting solutions.

Conclusion

Willem J Van Den Bogert's contributions to the field of lighting technology through his patents and collaborations have established him as a prominent figure in the industry. His work continues to influence advancements in lighting solutions today.