Melvin Howenstein

Title: Melvin Howenstein: Innovator in Dynamoelectric Machine Technology

Introduction

Melvin Howenstein is a notable inventor based in Schenectady, NY (US). He has made significant contributions to the field of dynamoelectric machines, particularly through his innovative patent that addresses the alignment of brushes in such machines. His work is essential for enhancing the efficiency and longevity of DC generators and motors.

Latest Patents

Howenstein holds a patent for an "Apparatus for aligning brushes of a dynamoelectric machine." This invention minimizes arcing of the brushes, which is crucial for the optimal performance of DC generators and motors. The apparatus includes an alignment monitor that processes electrical signals from the brushes during tests. It applies various levels of buck or boost current on a preselected level of excitation current. The monitor produces output signals that indicate the necessary adjustments for achieving the optimum rigging position, ensuring a wide range of arc-free operation. The design also incorporates filter networks to eliminate noise, a rectifier for signal adjustment, and an alarm system to detect brush arcing.

Career Highlights

Melvin Howenstein has dedicated his career to advancing technology in the field of electrical engineering. He is associated with General Electric Company, where he has contributed to various projects and innovations. His expertise in dynamoelectric machines has positioned him as a valuable asset in the industry.

Collaborations

Throughout his career, Howenstein has worked alongside talented professionals, including his coworker Fred H. Sawada. Their collaboration has likely fostered innovative solutions and advancements in their field.

Conclusion

Melvin Howenstein's contributions to the field of dynamoelectric machines through his innovative patent demonstrate his commitment to engineering excellence. His work continues to influence the efficiency and reliability of electrical machines today.