Russell G Greenwood

Title: Russell G Greenwood: Innovator in High Frequency Ballast Technology

Introduction

Russell G Greenwood is a notable inventor based in Antioch, TN (US). He has made significant contributions to the field of electronic circuits, particularly in the area of high frequency ballasts for gaseous discharge lamps. His innovative approach has led to the development of a unique electronic circuit that enhances the efficiency and functionality of lighting systems.

Latest Patents

Russell G Greenwood holds a patent for a "High frequency ballast for gaseous discharge lamps." This invention involves an electronic circuit designed to receive input electrical power at a lower frequency and energize a load at a higher frequency. The circuit includes a rectifier for converting input electrical power, a pre-regulator for adjusting the rectified AC voltage, and a non-resonant inverter that supplies high-frequency electrical power to the load. The design also features a logic circuit that operates based on current flowing through the switches, allowing for dynamic adjustments in response to changes in source voltage and load impedance.

Career Highlights

Throughout his career, Russell has worked with Thomas Industries, Inc., where he has applied his expertise in electronic circuit design. His work has contributed to advancements in lighting technology, making it more efficient and adaptable to various applications.

Collaborations

Russell has collaborated with several professionals in his field, including Sylvan E Irwin, Iv, and Thomas E Dean. These collaborations have fostered innovation and the sharing of ideas, further enhancing the development of new technologies.

Conclusion

Russell G Greenwood's contributions to the field of electronic circuits, particularly through his patented high frequency ballast technology, demonstrate his commitment to innovation. His work continues to influence the efficiency of lighting systems, showcasing the importance of inventive thinking in technology.