Graeme D Thomas

Title: Graeme D Thomas: Innovator in Electric Motor Technology

Introduction

Graeme D Thomas is a notable inventor based in Auckland, New Zealand. He has made significant contributions to the field of electric motor technology, particularly in applications for household appliances. With a total of 5 patents to his name, Thomas has established himself as a key figure in innovation.

Latest Patents

One of his latest patents is an electric motor designed specifically for clothes washing machine drives. This innovative motor features a stator held outboard of a frame, which carries bearings that allow a shaft to rotate. The rotor is positioned outboard of the stator and incorporates permanent magnets on its inner face. The stator is constructed as an annular helical yoke, edgewise wound from a strip of magnetic material. This design includes pole pieces that are formed integrally and arranged to create a plurality of poles extending radially outward. Energizable stator windings are directly wound on these poles and can be energized through an electronic commutation circuit. The rotor, which consists of a backing ring of magnetic material and a series of permanent magnets, is mounted for rotation relative to the stator.

Career Highlights

Graeme D Thomas is currently associated with Fisher & Paykel Limited, a company known for its innovative home appliances. His work has contributed to advancements in electric motor design, enhancing the efficiency and performance of washing machines.

Collaborations

Throughout his career, Thomas has collaborated with notable colleagues, including Dennis E Smith and John J Williams. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Graeme D Thomas is a distinguished inventor whose work in electric motor technology has made a lasting impact on household appliances. His innovative designs continue to shape the future of efficient home solutions.