Company Filing History:
Years Active: 1995-1998
Title: Ragnar Lian: Innovator in Magnetic Head Positioning Technology
Introduction
Ragnar Lian is a notable inventor based in Vettre, Norway. He has made significant contributions to the field of data storage technology, particularly in the development of magnetic head positioning devices. With a total of 2 patents to his name, Lian's work has had a lasting impact on the industry.
Latest Patents
Lian's latest patents include a magnetic head positioning device for a tape drive and a voice coil servo motor for adjusting the magnetic head. His innovative head positioning assembly features a magnet housing and a fixed suspension that is vertically positionable by a worm gear/screw shaft arrangement. Additionally, it allows for fine-tuning through a magnet mounted within the housing and an electrical coil surrounding the magnet. This design enables the head mount structure to be fine-tuned and vertically positioned with respect to the magnet housing by utilizing magnetic force on the coil, which is induced by varying electrical current.
Career Highlights
Throughout his career, Ragnar Lian has worked with prominent companies in the data storage sector, including Tandberg Data Storage AS and Tandberg Data ASA. His expertise in magnetic head positioning technology has been instrumental in advancing the capabilities of tape drives.
Collaborations
Lian has collaborated with several talented individuals in his field, including Lars Simonsen and Guttorm Rudi. These partnerships have contributed to the successful development of innovative technologies in data storage.
Conclusion
Ragnar Lian's contributions to magnetic head positioning technology and his collaborations with industry professionals highlight his importance as an inventor. His patents continue to influence the evolution of data storage solutions.