James Humphrie Rochford

Title: Exploring the Innovations of James Humphrie Rochford

Introduction

James Humphrie Rochford, based in Niskayuna, NY, is a distinguished inventor recognized for his significant contributions to the field of superconducting technologies. With a total of four patents to his name, Rochford’s work focuses on enhancing the performance and efficiency of superconducting magnet systems.

Latest Patents

Rochford's recent inventions include noteworthy advancements in superconducting technologies. One of his latest patents, titled "Superconducting coil system and methods of assembling the same," describes a superconducting magnet apparatus that features a power source designed to generate a current. The apparatus includes a first switch that is coupled in parallel with the power source, a second switch arranged in series, a coil connected in parallel with both switches, and a passive quench protection device. This innovative design ensures that when the coil experiences a quench, the current can bypass the coil and disconnect from the power source, enhancing safety and efficiency.

Another significant patent is the "Assembly for magnetization of rare-earth permanent magnets." This patent presents a superconducting magnetizer assembly which comprises a coil pack. The assembly includes an inner coil designed to generate a first magnetic field while the outer coil produces a second magnetic field. Additionally, a non-conductive end spacer is incorporated between the inner and outer coils, along with a container to encapsulate them. A strategically placed yoke constrains these magnetic fields, thereby optimizing their effectiveness and reducing field strength at critical points.

Career Highlights

Rochford is currently associated with General Electric Company, where he has been pioneering advancements in superconducting applications. His role involves not only the development of innovative technologies but also the enhancement of existing systems to meet the demands of modern engineering challenges.

Collaborations

Throughout his career, Rochford has collaborated with esteemed colleagues, including Kiruba Sivasubramaniam Haran and Ernst Wolfgang Stautner. These partnerships have fostered a collaborative environment that emphasizes innovation and the successful realization of pioneering projects in superconductivity.

Conclusion

James Humphrie Rochford stands out as an influential inventor whose contributions are shaping the future of superconducting technologies. With his patents reflecting a deep understanding of magnetic systems and their applications, Rochford's work at General Electric Company signals exciting advancements in the field. His inventions serve not only as a testament to his ingenuity but also as a foundation for future explorations in superconductivity.