Company Filing History:
Years Active: 1994
Title: The Innovative Contributions of Robert Isbister
Introduction
Robert Isbister is a notable inventor based in Lyons, France. He is recognized for his significant contributions to the field of electrical engineering, particularly in the development of high-voltage circuit-breakers. His innovative designs have paved the way for advancements in safety and efficiency in electrical systems.
Latest Patents
Robert Isbister holds a patent for a high rupture capacity circuit-breaker. This invention features an interrupting chamber with a gas-tight cylindrical casing filled with sulfur hexafluoride, a gas known for its excellent insulative properties. The design includes a fixed permanent contact, a fixed arc contact, and a mobile assembly that comprises both permanent and arc contacts, all associated with a gas blast assembly. Additionally, the chamber contains a carbon-based resistor with a resistance of approximately 500 ohms, which is connected in parallel with the circuit-breaker contacts when the arc contacts are opened by an auxiliary switch. This resistor is arranged in series with varistors, enhancing the circuit-breaker's performance and safety.
Career Highlights
Robert Isbister is currently employed at Gec Alsthom Sa, where he continues to innovate and contribute to the field of electrical engineering. His work has been instrumental in developing technologies that improve the reliability and safety of electrical systems. With a patent portfolio that includes one significant patent, Isbister's expertise is recognized within the industry.
Collaborations
Throughout his career, Robert has collaborated with talented individuals such as Van Doan Pham and Robert Jeanjean. These collaborations have fostered an environment of innovation and creativity, leading to advancements in their respective fields.
Conclusion
Robert Isbister's contributions to electrical engineering, particularly through his patented high rupture capacity circuit-breaker, demonstrate his commitment to innovation and safety. His work continues to influence the industry, making a lasting impact on electrical systems worldwide.