Cornelis Draijer

Title: Cornelis Draijer: Innovations in Optical Technology

Introduction

Cornelis Draijer, an accomplished inventor residing in Eindhoven, NL, has made significant contributions to the field of optical technology. With a portfolio that includes two notable patents, Draijer’s work exemplifies innovation and precision in the manufacturing of optical components and devices aimed at the control of light.

Latest Patents

Draijer's most recent inventions encompass groundbreaking optical technologies. His first patent is an "Optical Component and Method of Manufacturing the Same." This patent describes an optical component consisting of a first element with a light-emission surface and a second element featuring a light-entrance surface. A distinguishing feature of this invention is the optically transparent bonding layer made of paraffin that efficiently couples light between the two elements while ensuring precise positioning.

The second patent pertains to an "Optical Switching Device." This device comprises a transparent substrate, a switching film made from a hydride compound of a transition or rare-earth metal, and a palladium capping layer in contact with hydrogen. The device's function relies on Joule heating, enabling rapid transitions between transparent and absorbing states, thus controlling light beams effectively and having potential applications in displays.

Career Highlights

Cornelis Draijer has built a robust career in the industry, having worked with esteemed organizations such as U.S. Philips Corporation and Koninklijke Philips Corporation N.V. His tenure at these companies has allowed him to advance his expertise in optics and contribute to various innovative projects within the field.

Collaborations

Throughout his career, Draijer has collaborated with notable colleagues, including Friedrich J. Den Broeder and Ralph M. Hanzen. These collaborations have significantly influenced his work, facilitating the exchange of ideas and fostering innovation in optical technologies.

Conclusion

Cornelis Draijer’s contributions to the field of optical technology through his innovative patents highlight his role as a leading inventor. His work not only advances optical components but also enhances the applications of light control in various industries. As a result, Draijer’s inventions pave the way for future developments in optical technology.