Company Filing History:
Years Active: 1993-1999
Title: The Innovations of Franciscus W Dirne
Introduction
Franciscus W Dirne is a notable inventor based in Eindhoven, Netherlands. He has made significant contributions to the field of magnetic head technology, holding a total of 4 patents. His work has been instrumental in advancing the efficiency and functionality of magnetic recording devices.
Latest Patents
Dirne's latest patents include a magnetic head featuring a wear-resistant layer that substantially comprises chromium oxide (Cr₂O₃). This innovative magnetic head is designed with a head face and a layer structure that includes a transducing element and a transducing gap. The head face is coated with a layer of Cr₂O₃, which serves as a contact face for cooperation with a record carrier. The thickness of this layer ranges between 10 and 100 nm and is preferably applied using reactive RF sputtering. Additionally, he has developed a method for manufacturing magnetic heads, which involves creating a recess in a magnetic layer and filling it with a second magnetic layer, followed by surface polishing and the provision of a winding aperture.
Career Highlights
Dirne is associated with U.S. Philips Corporation, where he has been able to apply his expertise in magnetic technology. His innovative approaches have led to advancements in the manufacturing processes of magnetic heads, enhancing their performance and durability.
Collaborations
Throughout his career, Dirne has collaborated with esteemed colleagues such as Jacobus J Ruigrok and Peter Lasinski. These partnerships have fostered a creative environment that has contributed to the development of cutting-edge technologies in the field.
Conclusion
Franciscus W Dirne's contributions to magnetic head technology exemplify the impact of innovation in the field of electronics. His patents and collaborative efforts continue to influence advancements in magnetic recording devices, showcasing the importance of research and development in this area.