Bernhard Rollgen

Title: Innovations of Bernhard Rollgen in Electrical Measurement

Introduction

Bernhard Rollgen is a notable inventor based in Munich, Germany. He has made significant contributions to the field of electrical measurement, holding a total of 2 patents. His work focuses on innovative devices and methods for measuring electrical currents, showcasing his expertise and creativity in engineering.

Latest Patents

Rollgen's latest patents include a "Device and method for measuring a current flowing in an electrical conductor." This device features a magnetic circuit coupled to an electrical conductor, which includes an air gap and a magnetic field sensitive component. This component is strategically placed in the air gap to measure the magnetic field generated by the electrical conductor. Additionally, the device incorporates a control core with a control winding that adjusts the effective length of the air gap when energized. A magnetic shield partially encloses the magnetic circuit, the magnetic field sensitive component, and the control core, enhancing its functionality.

Another significant patent is the "Method and device for measuring a current flowing in an electrical conductor." This invention includes a sensor located near the electrical conductor to measure the surrounding magnetic field. The sensor comprises a magnetic circuit with two sections, a magnetizing device for saturating the second section, and an evaluation device that calculates the current based on various measured values of the magnetic field. This innovative approach to current measurement demonstrates Rollgen's commitment to advancing electrical engineering.

Career Highlights

Throughout his career, Bernhard Rollgen has worked with prominent companies such as Epcos AG and Lisa Draexlmaier GmbH. His experience in these organizations has contributed to his development as an inventor and has provided him with valuable insights into the industry.

Collaborations

Rollgen has collaborated with notable colleagues, including Christian Hausperger and Edgar Kindler. These partnerships have likely fostered a creative environment that encourages innovation and the exchange of ideas.

Conclusion

Bernhard Rollgen's contributions to electrical measurement through his patents and collaborations highlight his role as a significant inventor in the field. His innovative devices and methods continue to influence the industry and pave the way for future advancements.