Henry Kristiansen

Title: Innovations by Henry Kristiansen in Electrical Motor Technology

Introduction

Henry Kristiansen is an accomplished inventor based in Sachseln, Switzerland. He has made significant contributions to the field of electrical motor technology, particularly through his innovative patent. His work focuses on enhancing the efficiency and functionality of electrical motors, which are essential in various applications.

Latest Patents

Henry Kristiansen holds a patent for a method of manufacturing a tubular-shaped multilayer coil for electrical motors. This innovative method involves winding a tubular-shaped multilayer coil that can be used as an ironless rotor. The process utilizes a cylindrical form with a rhomboidal cross-section as a core for creating a cylindrical winding. This winding features multiple taps designed to connect to a commutator of a slip ring device. The cylindrical winding is then stripped from the core and flattened into a bandlike structure without altering the configuration of the windings. Finally, the bandlike structure is bent, and the ends are joined to form a tubular-shaped coil suitable for use as an ironless rotor. The winding process is executed in a multilayer formation, alternating the direction of axial advancement to achieve a thickness that is at least three times the diameter of the insulated wire.

Career Highlights

Henry Kristiansen is associated with Interelectric AG, where he applies his expertise in electrical engineering and innovation. His work at the company has allowed him to develop and refine his patented methods, contributing to advancements in motor technology.

Conclusion

Henry Kristiansen's innovative approach to manufacturing tubular-shaped multilayer coils has the potential to significantly impact the efficiency of electrical motors. His contributions reflect a commitment to advancing technology in this vital field.