Location History:
- Harleysville, PA (US) (1987 - 1991)
- Schwenksville, PA (US) (1991)
Company Filing History:
Years Active: 1987-1991
Title: Howard F. Hendricks: Innovator in Brushless DC Motor Technology
Introduction
Howard F. Hendricks is a notable inventor based in Schwenksville, PA (US). He has made significant contributions to the field of motor technology, particularly in the development of brushless DC motors. With a total of 4 patents to his name, Hendricks has demonstrated a commitment to innovation and engineering excellence.
Latest Patents
Hendricks' latest patents include the "Inner-rotor commutation device" and the "Sinusoidal signal decoder for 12-step motor commutation." The inner-rotor commutation device features a brushless DC motor that incorporates a rotor with an iron core affixed to a motor shaft. Permanent magnets are attached to the core, separated by aluminum inserts that are keyed to the core. This design allows for minimal clearance around commutation transistors, which are triggered by strong magnetic flux, enhancing the efficiency of the motor. The sinusoidal signal decoder patent provides a three-phase sinusoidal signal generator and related circuitry for 12-step motor commutation. This innovative circuitry compares voltage outputs to create additional switching points, improving the motor's performance.
Career Highlights
Hendricks is currently employed at Penn Engineering & Manufacturing Corporation, where he continues to apply his expertise in motor technology. His work has been instrumental in advancing the capabilities of brushless DC motors, making them more efficient and reliable for various applications.
Collaborations
Throughout his career, Hendricks has collaborated with talented individuals such as Charles A. Pittman, III and Frank S. Nolt. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies in the field.
Conclusion
Howard F. Hendricks is a distinguished inventor whose work in brushless DC motor technology has made a lasting impact. His innovative patents and collaborations reflect his dedication to advancing engineering solutions.