Jan Roulaux

Title: Innovations of Jan Roulaux in Ink-Jet Technology

Introduction

Jan Roulaux is an accomplished inventor based in Kirchen-Freusburg, Germany. He has made significant contributions to the field of ink-jet technology, holding two patents that showcase his innovative spirit and technical expertise.

Latest Patents

Roulaux's latest patents include an advanced ink-jet printer design. This printer features an ink-jet nozzle connected to a pressure chamber, which is recessed in a body and covered with a diaphragm. The diaphragm is equipped with an outer plate and an inner plate that contains an oblong opening, forming a narrow passage with precisely defined dimensions between the ink-feed channel and the pressure chamber. Another notable patent is a covering device designed to protect the nozzle area of an ink jet writing head. This device is detachably connected to the writing head in a sealing manner, creating a cavity that allows for the safe storage and transport of the ink jet writing head filled with liquid ink. The design ensures that the liquid ink does not dry out and prevents air bubbles from causing chemical changes.

Career Highlights

Jan Roulaux is currently employed at U.S. Philips Corporation, where he continues to develop innovative solutions in the field of printing technology. His work has significantly impacted the efficiency and reliability of ink-jet systems.

Collaborations

Throughout his career, Roulaux has collaborated with notable colleagues, including Manfred Rosenthal and Johannes M Van Esdonk. These partnerships have fostered a creative environment that encourages the exchange of ideas and advancements in technology.

Conclusion

Jan Roulaux's contributions to ink-jet technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence the development of printing solutions that enhance performance and usability.