John S Bonnesen

Title: John S Bonnesen: Innovator in Electrical Safety Devices

Introduction

John S Bonnesen is a notable inventor based in Eden Prairie, MN (US). He holds a total of 3 patents that showcase his contributions to electrical safety devices. His innovative work has significantly impacted the field of electronics, particularly in protecting equipment from overvoltage conditions.

Latest Patents

One of Bonnesen's latest patents is the Thyristor Fail-Safe Device. This device is designed for use with a thyristor, featuring a main body sandwiched between electrically conductive end plates. The fail-safe device includes a spring body made of electrically conductive material, which has contact surfaces bent about a central fold. The thyristor is positioned between these contact surfaces, with the end plates in electrical opposition to each contact surface. A conductor plate is placed between one of the end plates and one of the contact surfaces, allowing for electrical connection to the circuit being protected. Additionally, a dielectric spacer is included to deform in response to elevated temperatures generated by the thyristor during over-voltage conditions.

Another significant patent is the Overvoltage Protector for Use with Data Cables. This protector connects between the data cable and the equipment it is typically linked to, ensuring that the equipment's chassis ground is protected. The device features first and second connectors for the equipment and data cable, respectively, along with a protection circuit and a ground plane. The design ensures that the ground plane connects with the chassis ground when the protector is in use, safeguarding the equipment from potential damage.

Career Highlights

Throughout his career, John S Bonnesen has worked with several prominent companies, including Reliance Comm/Tec Corporation and ADC Telecommunications, Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in electrical safety.

Collaborations

Bonnesen has collaborated with notable coworkers such as Wayne Rust and James D Dewey. Their combined expertise has likely fostered an environment of innovation and creativity, leading to the development of impactful technologies.

Conclusion

John S Bonnesen's contributions to electrical safety through his patents demonstrate his commitment to innovation in the field. His work continues to influence the design and functionality of protective devices in electronics.