Robert A Livsey

Title: Innovations of Robert A. Livsey

Introduction

Robert A. Livsey is an accomplished inventor based in Richmond Heights, Ohio. He has made significant contributions to the field of engineering, particularly in the area of locomotive lighting systems. With a total of three patents to his name, Livsey's work demonstrates a commitment to innovation and practical solutions.

Latest Patents

One of Livsey's latest patents is a digital dimming and flashing circuit for locomotive ditch lights. This innovative circuit allows a light to be dimmed by pulsing it at a selected duty cycle. By pulsing, the light can be dimmed without being turned off completely, which reduces wear on the filament. The circuit is specifically designed for flashing a pair of ditch lights on a railroad locomotive. The lights are alternately illuminated at full voltage and dimmed by pulsing. The flashing sequence can be activated when the locomotive is traveling below a selected speed or when the horn is sounded. The duration of the flashing sequence is controlled by a timer. Additionally, the pulsing circuit can effectively reduce voltage without the need for voltage dropping resistors.

Career Highlights

Livsey is currently employed at Meg Trans Corp., where he continues to develop innovative solutions in the field of transportation technology. His work has garnered attention for its practicality and effectiveness in enhancing locomotive safety and functionality.

Collaborations

Livsey collaborates with Donald C. Wetzel, a fellow innovator in the industry. Their partnership has led to advancements in locomotive technology and improved safety measures.

Conclusion

Robert A. Livsey's contributions to locomotive lighting systems exemplify the spirit of innovation. His patents reflect a deep understanding of engineering principles and a dedication to improving safety in transportation.