Philip S Coulon, Jr

Title: The Innovations of Philip S Coulon, Jr.

Introduction

Philip S Coulon, Jr. is an accomplished inventor based in Radford, VA (US). He has made significant contributions to the field of motor control technology, holding a total of 2 patents. His work focuses on enhancing the performance and efficiency of brushless motor systems.

Latest Patents

Coulon's latest patents include a brushless tachometer and a brushless motor controller. The brushless tachometer features output signal switching achieved through field effect transistors, allowing for linearity over a broad range, especially in the zero speed region. This innovation operates in a current mode as part of a servo loop, which significantly reduces tachometer voltage switching requirements. Additionally, a read-only memory (ROM) can be utilized to control commutation switching, with a preference for line-to-neutral commutation to minimize ripple. The brushless motor controller patent describes a system where a read-only memory controls the energization of commutated windings via drive switching circuits. Position sensors are employed to detect the rotor's position relative to the motor stator, using digital signals as address inputs for the ROM.

Career Highlights

Coulon is currently associated with Kollmorgen Technologies Corporation, where he continues to innovate in the field of motor control systems. His expertise and inventions have contributed to advancements in technology that enhance the efficiency and functionality of brushless motors.

Collaborations

Coulon has worked alongside his coworker, H Keith Kidd, contributing to the development of innovative technologies in their field.

Conclusion

Philip S Coulon, Jr. is a notable inventor whose work in brushless motor technology has led to significant advancements. His patents reflect a commitment to improving motor control systems, showcasing his expertise and innovative spirit.