William J Harrold

Title: The Innovations of William J. Harrold

Introduction

William J. Harrold is a notable inventor based in Kingston, Rhode Island, known for his contributions to the field of technology. He holds a total of 4 patents, showcasing his innovative spirit and technical expertise. His work primarily focuses on advancements in magnetic field technology, which have significant applications in various electronic devices.

Latest Patents

One of Harrold's latest patents is the "Magnetic Field Cancellation Circuit." This invention features a closed-loop system that utilizes flux gate sensors to measure external magnetic fields. It incorporates magnetic field cancellation coils around the perimeter of a cathode ray tube (CRT) to minimize color and positional AC image distortion. The design includes coils mounted on a high permeability material enclosure, strategically positioned to enhance performance.

Another significant patent is the "Self-Biased Modular Magnetostrictive Driver and Transducer." This invention consists of interleaved permanent magnet disks and high-strain magnetostrictive alloy disks, forming a stack that ensures a uniform magnetic field distribution. The design aims to reduce eddy current losses and improve the efficiency of the transducer, showcasing Harrold's commitment to advancing magnetic technology.

Career Highlights

William J. Harrold has made substantial contributions to Raytheon Company, where he has applied his innovative ideas to various projects. His work has not only advanced the company's technological capabilities but has also contributed to the broader field of electronics and engineering.

Collaborations

Throughout his career, Harrold has collaborated with esteemed colleagues such as Raymond Porzio and James R. Sturges. These partnerships have fostered an environment of innovation and creativity, leading to the development of groundbreaking technologies.

Conclusion

William J. Harrold's contributions to the field of technology through his patents and collaborations highlight his role as a significant inventor. His work continues to influence advancements in magnetic field technology, making a lasting impact on the industry.