Johannes M Van Lieshout

Title: Innovations by Johannes M Van Lieshout

Introduction

Johannes M Van Lieshout is a notable inventor based in Eindhoven, Netherlands. He has made significant contributions to the field of electric lamps, holding a total of 4 patents. His work focuses on improving the efficiency and reliability of electric lamp constructions.

Latest Patents

One of his latest patents is for an electric lamp seal construction. This invention involves the use of alkali-alumino-borosilicate glass, which is directly fused to the molybdenum current supply wire. This design ensures a vacuum-tight seal, with the glass extending over the current supply wire in a layer that is thinner than half the diameter of the wire. This innovation is applicable for both incandescent and discharge lamps. Another significant patent is for an electric lamp that features a simple, strong, and reliable current lead-through construction. This design utilizes a tungsten lead-through conductor with a first glass layer, and a second glass layer is provided between the ends of the first layer. The wall of the lamp vessel is fused to the second layer, using glasses that contain at least 95% by weight of SiO₂.

Career Highlights

Johannes M Van Lieshout is associated with U.S. Philips Corporation, where he has contributed to various advancements in lamp technology. His work has been instrumental in enhancing the performance and durability of electric lamps.

Collaborations

Some of his notable coworkers include Cornelis P Van Den Broek and Anton Boekkooi, who have collaborated with him on various projects within the field of electric lamp innovations.

Conclusion

Johannes M Van Lieshout's contributions to electric lamp technology through his patents reflect his innovative spirit and dedication to improving lighting solutions. His work continues to influence the industry and pave the way for future advancements.