Company Filing History:
Years Active: 2000-2002
Title: Pierre Leger: Innovator in Gyroscopic Technology
Introduction
Pierre Leger is a notable inventor based in Issy les Moulineaux, France. He has made significant contributions to the field of gyroscopic technology, holding 2 patents that showcase his innovative spirit and technical expertise.
Latest Patents
One of his latest patents is a gyroscopic sensor and rotation measurement apparatus. This gyroscopic sensor features a bell-shaped resonator that is fixed along its axis on a substrate. The resonator has a circular edge lying in a plane perpendicular to the axis and at a distance from the point where it is fixed. The substrate is equipped with detection and excitation electrodes that work in conjunction with the resonator. The detection electrodes are sensitive to an axial component of resonator vibration, while the energization electrodes induce vibration at resonance by exerting axial forces.
Another significant patent is a method and apparatus for measuring the inclination of a spin axis. This invention measures angular displacements of a privileged axis tied to a carrier within a reference frame. It involves measuring angular velocities or increments of the carrier about two orthogonal axes that are positioned at an angle of approximately 90 degrees to the privileged axis. These mutually orthogonal axes are rotated at high speed about the privileged axis, and their angular positions are continuously determined in relation to a reference position. The angular displacements are calculated by integrating their angular velocities while considering the angular positions of the orthogonal axes.
Career Highlights
Pierre Leger is currently associated with Sagem SA, a company known for its advancements in technology and innovation. His work at Sagem SA has allowed him to develop and refine his inventions, contributing to the company's reputation in the industry.
Collaborations
Throughout his career, Pierre has collaborated with notable colleagues such as Alain Jeanroy and Calogero Fiaccabrino. These collaborations have likely enriched his work and fostered an environment of innovation.
Conclusion
Pierre Leger stands out as an influential inventor in the realm of gyroscopic technology. His patents reflect a deep understanding of mechanics and innovation, making significant contributions to the field.