Richard S Tatman

Title: The Innovative Contributions of Richard S. Tatman

Introduction

Richard S. Tatman is a notable inventor based in Fort Wayne, Indiana. He has made significant contributions to the field of energy-efficient technologies, particularly in the design of fan motors for refrigerators. With a total of 5 patents to his name, Tatman's work exemplifies innovation and practicality in engineering.

Latest Patents

One of Tatman's latest patents is for an integral motor and control system. This energy-efficient, low-power integral electronically commutated fan motor and control circuit assembly is designed for use in refrigerators. It utilizes a Hall sensor to provide positional control signals for the sequential energization of the windings. The motor stator windings are energized only during the period when rotational torque is greatest, thereby reducing power input. The design includes integrally molded multi-function components, such as the coil bobbin and Hall sensor holder, which provide support and secure connections. Additionally, a capacitively coupled bridge power supply is incorporated to further minimize power consumption. The motor is equipped with protective features, including a current limiting circuit and a timed retry circuit, ensuring reliable operation under fault and stall conditions.

Career Highlights

Tatman has spent a significant portion of his career at General Electric Company, where he has been able to apply his innovative ideas in practical applications. His work has not only contributed to the efficiency of household appliances but has also set a standard for future developments in the industry.

Collaborations

Throughout his career, Tatman has collaborated with several talented individuals, including David M. Erdman and Dale F. Yoder. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Richard S. Tatman is a distinguished inventor whose contributions to energy-efficient technologies have made a lasting impact. His innovative designs and collaborative efforts continue to influence the field of engineering and appliance manufacturing.