Friedrich Pfeifer

Title: Friedrich Pfeifer: Innovator in Magnetic Materials

Introduction

Friedrich Pfeifer is a notable inventor based in Bruchkoebel, Germany. He has made significant contributions to the field of magnetic materials, holding a total of four patents. His work focuses on improving the performance and efficiency of magnetic components used in various applications.

Latest Patents

One of Pfeifer's latest patents is a method for producing toroidal tape cores for fault current safety. This innovation aims to enhance the temperature constancy of induction boost in standard working temperature ranges for fault current safety switches. The patent describes a Ni-Mo-Cu-Fe alloy with specific nickel and copper content defined by a quadrangle of points, ensuring optimal performance. Another significant patent involves reducing magnetic hysteresis losses in cores of thin tapes made from soft magnetic amorphous metal alloys. This technique includes forming the tape into a core, heating it, and then cooling it in an oxidizing atmosphere, which leads to improved magnetic properties.

Career Highlights

Friedrich Pfeifer is currently employed at Vacuumschmelze GmbH, a company known for its advancements in magnetic materials and technologies. His work at the company has allowed him to develop innovative solutions that address critical challenges in the industry.

Collaborations

Pfeifer has collaborated with notable colleagues, including Wernfried Behnke and Willi Kessler. These partnerships have contributed to the advancement of their shared goals in the field of magnetic materials.

Conclusion

Friedrich Pfeifer's contributions to the field of magnetic materials through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry positively, showcasing the importance of innovation in technology.