Jack Douglas Harmon

Title: The Innovative Mind of Jack Douglas Harmon

Introduction

Jack Douglas Harmon, an accomplished inventor based in Carmel, IN, is renowned for his pioneering contributions to the field of alternator technology. With an impressive portfolio comprising 14 patents, Harmon has continually pushed the boundaries of innovation, particularly in vehicle alternators.

Latest Patents

Among Harmon’s latest inventions are two notable patents that exemplify his ingenuity. The first patent relates to an “Alternator Regulator with Variable Rotor Field Frequency.” This innovative alternator is equipped with a regulator designed to manage the electric current supplied to a field coil. The regulator incorporates a field driver circuit that delivers current at adjustable switching frequencies, optimizing performance based on various parameters such as rotor speed and environmental conditions.

Harmon's second recent patent is for an “Internal Packaged Alternator with Microprocessor Controlled Multi-Input Regulator.” This vehicle alternator features a voltage regulator housed within its structure and is capable of receiving a battery temperature signal from outside the alternator. This signal informs the regulator, allowing it to regulate the current supplied to the field coil depending on the specific type of vehicle battery employed, ensuring efficient operation.

Career Highlights

Throughout his career, Harmon has made significant strides in automotive technology while working with prominent companies. He has held positions at Delphi Technologies, Inc. and Remy International, Inc., where his skills in alternator design and technology development were highly valued. His work has not only contributed to the advancement of vehicle systems but has also laid the groundwork for future innovations in the field.

Collaborations

Harmon has collaborated with notable colleagues, including Mingshe Zhou and Michael D. Bradfield. Their combined expertise has enhanced the effectiveness of their collective innovations, contributing to advancements in alternator technology and vehicle efficiency.

Conclusion

Jack Douglas Harmon continues to be a driving force in the world of automotive innovations. With his impressive array of patents and collaborative work with esteemed professionals and companies, he demonstrates a unique ability to blend creativity with practical engineering. His contributions will undoubtedly influence the future of vehicle alternators and automotive technology for years to come.