David R Fuhr

Title: David R Fuhr: Innovator in DC Motor Control Technologies

Introduction

David R Fuhr is a notable inventor based in Menomonee Falls, WI (US). He has made significant contributions to the field of motor control technologies, holding a total of 3 patents. His work primarily focuses on systems and methods for controlling the speed and torque of direct current (DC) motors.

Latest Patents

Among his latest patents, Fuhr has developed innovative methods for operating DC motors. One of his patents describes a system that generates a pulse width modulated (PWM) signal with a specific duty cycle to control the speed of a DC motor. This method includes sensing the electric current output to the motor using a current sensor. When the sensed current exceeds a predetermined threshold, the system holds the PWM DC output off to prevent damage. Another patent outlines a similar approach, emphasizing the importance of PWM DC output in managing motor speed and current sensing.

Career Highlights

Throughout his career, David R Fuhr has worked with reputable companies, including Johnson Controls Technology Company and Johnson Service Company. His experience in these organizations has contributed to his expertise in motor control systems and technologies.

Collaborations

Fuhr has collaborated with several professionals in his field, including Russell W Diamond and Gary A Romanowich. These collaborations have likely enriched his work and led to advancements in his innovative projects.

Conclusion

David R Fuhr's contributions to DC motor control technologies highlight his role as an influential inventor. His patents reflect a commitment to improving motor operation and efficiency. His work continues to impact the field positively.