Oscar H Bjarnasen

Title: Oscar H. Bjarnasen: Innovator in Inductor Technology

Introduction

Oscar H. Bjarnasen is a notable inventor based in Lund, Sweden. He has made significant contributions to the field of electrical engineering, particularly in the design and manufacturing of inductors. His innovative approach has led to the development of a unique inductor that enhances performance and efficiency.

Latest Patents

Oscar holds a patent for an "Optimal Inductor." This invention relates to a coil for an inductor, which is comprised of metal wire wound circularly around a center axis. The wire features an electrically insulating layer that insulates each turn of the wire from neighboring turns. The complete winding forms a substantially toroidal shape with an elliptic cross-section. The thermal heat conductivity of the inductor is above 1 W/m*K, with preferred values exceeding 1.2 and most preferably above 1.5. Additionally, the invention includes a magnetic core made of a soft magnetic composite material, which consists of metallic particles and a binder material. The particles range from 1 µm to 1000 µm, with larger particles coated with a ceramic surface for electrical insulation. The core's design ensures that the majority of particles are magnetically aligned with the coil's magnetic field.

Career Highlights

Oscar is currently associated with Comsys AB, where he continues to innovate in the field of electrical components. His work has been instrumental in advancing inductor technology, making it more efficient and effective for various applications.

Collaborations

Oscar collaborates with Tord Cedell, contributing to the development of cutting-edge technologies in their field.

Conclusion

Oscar H. Bjarnasen's contributions to inductor technology exemplify the spirit of innovation. His patent for the Optimal Inductor showcases his commitment to enhancing electrical engineering solutions. His work continues to influence the industry positively.