Company Filing History:
Years Active: 1981-1994
Title: The Innovative Contributions of Dennis E. Smith
Introduction
Dennis E. Smith is a notable inventor based in Auckland, New Zealand. He has made significant contributions to the field of electrical engineering, particularly in the design of electric motors. With a total of six patents to his name, Smith has demonstrated a commitment to innovation and technological advancement.
Latest Patents
One of Smith's 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. The energizable stator windings are wound directly 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
Dennis E. Smith has been associated with Fisher & Paykel Limited, a company known for its innovative home appliances. His work at this organization has allowed him to apply his expertise in electric motor design to practical applications that enhance everyday life.
Collaborations
Throughout his career, Smith has collaborated with notable colleagues such as Graeme D. Thomas and John J. Williams. These partnerships have contributed to the development of advanced technologies and have fostered a collaborative environment for innovation.
Conclusion
Dennis E. Smith's contributions to the field of electrical engineering, particularly through his innovative electric motor designs, have made a lasting impact. His work continues to influence the development of efficient and effective appliances in the market today.