Company Filing History:
Years Active: 1976
Title: Bertil Hoffman: Innovator in Magnetic Stress Measurement
Introduction
Bertil Hoffman is a notable inventor based in Kolback, Sweden. He has made significant contributions to the field of mechanical stress measurement through his innovative patent. His work focuses on enhancing the accuracy and reliability of magnetic transducers used in measuring mechanical stresses in hardened and tempered steel.
Latest Patents
Hoffman's most recent patent is titled "Method of energizing a magnetic stress transducer to reduce the creep of measuring signals." This invention addresses the challenges faced when measuring mechanical stresses in steel objects. The patent describes a method where the magnetizing circuit is energized with AC pulses of a pulse length between 20 and 120 milliseconds. This approach effectively reduces the creep of the measuring signal that occurs during continuous feeding.
Career Highlights
Bertil Hoffman is associated with Allmanna Svenska Elektriska Aktiebolaget, where he applies his expertise in the field of electrical engineering and magnetic measurement. His innovative work has led to advancements in the technology used for stress measurement, making it more efficient and accurate.
Collaborations
Hoffman has collaborated with notable colleagues such as Nils Ove Bielsten and Orvar Dahle. Their combined efforts have contributed to the development of advanced technologies in the field of magnetic stress measurement.
Conclusion
Bertil Hoffman is a distinguished inventor whose work has significantly impacted the field of mechanical stress measurement. His innovative patent demonstrates his commitment to improving measurement techniques, ensuring greater accuracy and reliability in the industry.