John W Robertson, Jr

Title: Innovations of John W. Robertson, Jr.

Introduction

John W. Robertson, Jr. is a notable inventor based in Chesterland, OH (US). He has made significant contributions to the field of engineering, particularly in the development of advanced control systems. With a total of 10 patents to his name, Robertson has demonstrated a commitment to innovation and problem-solving in various applications.

Latest Patents

Robertson's latest patents include a "Current Fault Detection System and Method for AC Controller." This invention provides an overcurrent protection system for AC motor control systems, featuring a separate overcurrent shutdown mechanism for each phase of the AC power used in an AC motor. This design allows for protection against minor overcurrent conditions without shutting down the entire motor control system. Additionally, the system includes a mechanical feedback apparatus that ensures total shutdown of the motor control system only in severe overcurrent conditions.

Another significant patent is the "Automatic Calibration and Control System for a Combined Oxygen and Combustibles Analyzer." This system comprises a process control computer that automatically calibrates a combined oxygen and combustibles analyzer. The computer initiates a calibration sequence through a mechanical unit that introduces calibration gases to the analyzer. It calculates drift adjustments for both oxygen and combustibles, applying them to the incoming signals to achieve calibrated outputs. This innovation allows for automatic and concurrent calibration of both signals with minimal operator intervention.

Career Highlights

John W. Robertson, Jr. is currently associated with The Babcock & Wilcox Company, where he continues to contribute to innovative engineering solutions. His work has had a lasting impact on the industry, particularly in enhancing the safety and efficiency of motor control systems and analytical devices.

Collaborations

Robertson has collaborated with notable colleagues such as Gordon D. Woolbert and Scotty Y. Jewett. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

John W. Robertson, Jr. exemplifies the spirit of innovation through his patents and contributions to engineering. His work not only addresses current challenges but also paves the way for future advancements in technology.