Petrus Heller

Title: Innovations by Petrus Heller

Introduction

Petrus Heller is a notable inventor based in Eindhoven, Netherlands. He has made significant contributions to the field of optics and materials science, holding a total of 2 patents. His work primarily focuses on methods of manufacturing lens elements and transparent oxide layers.

Latest Patents

Heller's latest patents include a method of manufacturing lens elements. This innovative method involves heating a glass preform to its softening temperature and using an annular metal holder to mold it into a lens element. The process creates a quasi-closed molding cavity that allows for precise shaping of the glass lens and its fitting. Another patent details a method for manufacturing a layer of an oxide of an element from group IVa of the Periodic Table, specifically titanium dioxide (TiO₂). This method provides a transparent layer with a comparatively low refractive index, which can be modified to achieve a higher refractive index through specific heating processes.

Career Highlights

Petrus Heller is associated with U.S. Philips Corporation, where he has contributed to various innovative projects. His expertise in lens manufacturing and material science has positioned him as a key figure in his field.

Collaborations

Heller has collaborated with notable coworkers such as Jan Haisma and Johannes M Pasmans. Their combined efforts have led to advancements in optical technologies and manufacturing processes.

Conclusion

Petrus Heller's contributions to the field of optics through his patents and collaborations highlight his innovative spirit and dedication to advancing technology. His work continues to influence the industry and inspire future developments.