Donald B. Pedigo is an accomplished inventor based in Gallatin, Tennessee, recognized for his significant contributions to the field of electrical engineering. With a total of four patents to his name, Pedigo has made notable advancements, particularly in direct current motor technology. His work reflects a commitment to innovation that enhances the efficiency and performance of electric motors.

Latest Patents

One of Pedigo's latest patents is focused on a Permanent Magnet Direct Current Motor. This innovation introduces improvements to the stability of DC motor brushes positioned within brush boxes that feature wings. By angling these wings towards the commutator, the brush spring makes contact with the brush at various intermediate points rather than just the ends, enhancing the reliability of the motor. Furthermore, the design incorporates an end plate with apertures, coupled with a brush plate that allows for effective cooling via airflow.

Another pivotal aspect of his invention is the ability to adjust motor speed by selectively disconnecting one or more brushes in a four-brush arrangement, thereby reducing both torque and rotational speed. His patent also describes the use of a diode to interconnect brushes of the same polarity, which facilitates speed modifications. Notably, his invention includes an electronic output system to indicate motor stalling, enhancing operational monitoring through a light-emitting diode (LED) that signals proper functionality.

Career Highlights

Pedigo has spent a significant portion of his career at General Electric Company, a leading corporation known for its technological advancements and innovations. His expertise in electrical systems and motor technology positions him as a key contributor to the ongoing development in this field.

Collaborations

Throughout his career, Donald B. Pedigo has collaborated with esteemed colleagues, including Guillermo Wille and Harald E. Blaettner. These partnerships have fostered an environment of creativity and innovation, further pushing the boundaries of what is possible in electrical engineering.

Conclusion

Donald B. Pedigo stands out as an influential inventor in the world of motor technology. His recent patents showcase a deep understanding of electrical systems and a commitment to improving performance and efficiency. As he continues to push the boundaries of innovation, Pedigo's work serves as an inspiration for future inventors and engineers in the field.

Profile summary based on public USPTO records.

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