Leonard N Wedman

Title: The Innovations of Leonard N Wedman

Introduction

Leonard N Wedman is a notable inventor based in Radford, VA (US), recognized for his contributions to motor control systems. With a total of 5 patents, his work has significantly impacted the field of servo motor technology.

Latest Patents

Among his latest patents, the "Capacitive Sensor Motor Control System" stands out. This innovative servo motor system features a position sensor located within the motor air gap, effectively eliminating mechanical compliance in the servo loop. The transducer utilized is of a capacitive type, incorporating interleaved capacitive plates designed to be largely insensitive to the motor's magnetic field. Another significant patent is the "Linear Positioning System," which includes a linear motor with a moving permanent magnet. The flux from this magnet interacts with the current flow through a stator winding, and a position servo loop controls the magnet's position. This system is particularly effective when used in conjunction with a disk drive, employing a coarse/fine positioning program to accurately navigate to the desired disk track area.

Career Highlights

Throughout his career, Leonard has worked with prominent companies such as Kollmorgen Technologies Corporation and Westinghouse Electric Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies in motor control systems.

Collaborations

Leonard has collaborated with notable individuals in the field, including Joseph A Bourque and Roy D Schultz. These partnerships have fostered innovation and advancement in the technologies they developed together.

Conclusion

Leonard N Wedman's contributions to motor control systems through his patents and collaborations highlight his significant role as an inventor. His work continues to influence the industry and inspire future innovations.