Company Filing History:
Years Active: 2002
Title: The Innovations of Patrick Lemarchand
Introduction
Patrick Lemarchand is a notable inventor based in Magnanville, France. He has made significant contributions to the field of electrical engineering, particularly with his innovative designs in current sensing technology. His work is recognized for its practical applications in various electrical devices.
Latest Patents
Lemarchand holds a patent for a "Current sensor for an electrical device." This invention includes a primary circuit where a primary current flows. The design features a magnetic circuit composed of two identical U-shaped elements, with two studs for air gaps positioned between them. Additionally, a secondary circuit consists of two similar cylindrical coils, which are mounted in series and encircle the air gaps. Notably, these coils are produced in a continuous manner, requiring only one winding operation without any electrical connection between them. The primary circuit winding encircles one of the coils, allowing the sensor to adapt to various nominal ranges of primary current by adjusting the number of passages of the primary circuit between coils, the number of windings in the secondary circuit, and the thickness of the air gaps.
Career Highlights
Patrick Lemarchand is currently employed at Schneider Electric Industries SA, a leading company in energy management and automation solutions. His role at Schneider Electric allows him to apply his innovative ideas and contribute to the development of advanced electrical devices.
Collaborations
Throughout his career, Lemarchand has collaborated with talented professionals, including Gilles Baurand and Vjekoslav Gladovic. These collaborations have fostered a creative environment that encourages the exchange of ideas and enhances the innovation process.
Conclusion
Patrick Lemarchand's contributions to electrical engineering, particularly through his patented current sensor technology, highlight his role as a significant inventor in the field. His work continues to influence the development of efficient electrical devices, showcasing the importance of innovation in technology.