Jean Roger

Title: The Innovative Mind of Jean Roger in Conflans Ste Honorine

Introduction

Jean Roger, an inventive engineer based in Conflans Ste Honorine, France, is recognized for his significant contributions to electric motor technology through his innovative designs. With an impressive total of two patents to his name, Roger demonstrates a commitment to advancing motor efficiency and functionality, reflecting his keen understanding of electrical engineering principles.

Latest Patents

Roger's latest inventions include a "Speed Variator for a Universal Electric Motor" and a "Current Limiting Device for an A.C. Motor". The speed variator utilizes a triggerable silicon-controlled rectifier component connected in series with the A.C. motor, incorporating a phase-shifting circuit that enhances motor control. This complex assembly includes both capacitive and resistive branches, making it a sophisticated solution for regulating motor speed effectively.

In addition, his current limiting device is designed to control the current in an A.C. motor powered by a single-phase current source. This innovative device uses a triggerable silicon-controlled rectifier component and features an RC phase-shifting circuit to manage the control voltage. The device's ability to modify trigger instants and control current thresholds showcases Roger’s engineering expertise.

Career Highlights

Jean Roger currently works at Aciers et Outillage Peugeot, where he contributes his expertise in motor technologies and electrical systems. His career reflects a dedication to innovation within the industry, highlighted by his pioneering patents that enhance motor performance and safety.

Collaborations

While specific collaboration details are not extensively documented, Roger's position at Aciers et Outillage Peugeot implies a collaborative environment where he likely engages with fellow engineers and industry experts. His work may contribute to partnerships aimed at improving motor technologies and developing new applications for electric motors.

Conclusion

In summary, Jean Roger stands out as a dedicated inventor based in Conflans Ste Honorine, France, with a clear focus on enhancing electric motor technologies through his inventive patents. His contributions, notably within Aciers et Outillage Peugeot, reflect a continuous push toward innovation in electrical systems, solidifying his role as an influential figure in the field.