Location History:
- Vasteras, SE (1989)
- Vaster.ang.s, SE (1987 - 1991)
Company Filing History:
Years Active: 1987-1991
Title: Arne Hjortsberg: Innovator in Electrical Insulation Technology
Introduction
Arne Hjortsberg is a notable inventor based in Vasterang, Sweden. He has made significant contributions to the field of electrical insulation, holding a total of 4 patents. His work focuses on enhancing the durability and efficiency of electrical materials used in various applications.
Latest Patents
Hjortsberg's latest patents include innovative solutions for electrical insulating materials. One of his patents describes a tape-formed or sheet-formed insulating material designed for use in windings and coils of electrical machines. This material features an insulating layer made from a homogeneous film of organic polymer or a felt of paper fibers, protected by a layer that guards against degradation caused by corona. The protective layer is composed of an organic polymer with at least 10 percent by volume of powdered fillers, such as chromium oxide or iron oxide, ensuring high resistivity and durability.
Another patent focuses on an electrical conductor surrounded by insulation and a protective layer. This design aims to prevent degradation of the insulation due to corona effects. Similar to his other patent, the protective layer consists of an organic polymer with powdered fillers, ensuring that the conductor remains effective in various electrical applications.
Career Highlights
Throughout his career, Arne Hjortsberg has worked with prominent companies in the electrical engineering sector. He has been associated with Asea Aktiebolag and ABB (Asea Brown Boveri). His experience in these organizations has allowed him to develop and refine his innovative ideas in electrical insulation technology.
Collaborations
Hjortsberg has collaborated with notable colleagues, including Goran Holmstrom and Thommy Karlsson. Their combined expertise has contributed to advancements in the field of electrical materials.
Conclusion
Arne Hjortsberg's contributions to electrical insulation technology have made a significant impact on the industry. His innovative patents reflect a commitment to improving the performance and reliability of electrical materials. His work continues to influence the development of safer and more efficient electrical systems.