Company Filing History:
Years Active: 1999-2001
Title: Dan Elofsson: Innovator in Controllable Inductors
Introduction
Dan Elofsson is a notable inventor based in Ludvika, Sweden. He has made significant contributions to the field of electrical engineering, particularly in the development of controllable inductors. With a total of 3 patents to his name, Elofsson continues to push the boundaries of innovation in his industry.
Latest Patents
Elofsson's latest patents include a core for a controllable inductor and a method for producing it. The invention features a tubular core that is surrounded by a main winding and a control winding that passes axially through the core. This core is designed to receive magnetic flux from the main winding, which runs substantially axially through it. The core consists of a plurality of core rings stacked co-axially and connected to form a rigid unit. Additionally, the core has an inner envelope with an outer cross-section that matches the inner cross-section of the core ring construction. The design includes overlapping joints between the core rings, enhancing its structural integrity.
Another significant patent involves a controllable inductor that includes a tubular core, a main winding surrounding the core, and a control winding running axially to the core. This design incorporates an element that supports the main winding in radial layers, with channels defined by the inner turns of the main winding. These channels facilitate airflow for cooling the main winding, showcasing Elofsson's innovative approach to thermal management in electrical components.
Career Highlights
Dan Elofsson is currently employed at Asea Brown Boveri AB, a company renowned for its advancements in electrical engineering and automation technologies. His work at ABB has allowed him to collaborate with leading experts in the field and contribute to groundbreaking projects.
Collaborations
Elofsson has worked alongside talented colleagues such as Tommy Holmgren and Stefan Valdemarsson. Their combined expertise has fostered a collaborative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Dan Elofsson is a prominent figure in the realm of electrical engineering, with a focus on controllable inductors. His patents reflect a commitment to innovation and excellence in his field. Through his work at Asea Brown Boveri AB and collaborations with skilled professionals, Elofsson continues to make a lasting impact on the industry.