Location History:
- Combrit, FR (1996 - 1997)
- Grenoble, FR (2000 - 2009)
Company Filing History:
2 out of 6 
2 out of 5 
1 out of 262 Years Active: 1996-2009
Title: The Innovative Mind of Ronan Le Letty
Introduction
Ronan Le Letty is a prominent inventor based in Grenoble, France. He has made significant contributions to the field of electrical engineering, particularly in the development of advanced circuit breakers and valves. With a total of 7 patents to his name, Le Letty continues to push the boundaries of innovation.
Latest Patents
One of his latest inventions is a circuit breaker-contactor with a piezo-electric controlled locking mechanism. This innovative device comprises a fixed contact and a movable contact that can transition between open and closed positions. The circuit breaker-contactor features means for locking the movable contact in the closed position, utilizing a piezo-electric actuator that can deform from a rest position to an operating position. This allows for precise control over the locking mechanism, enabling the movable contact to be unlocked in response to an electric current detected by the fixed contact.
Another notable patent is the piezoelectric valve, which includes a mobile needle controlled by an amplified piezoelectric actuator. The design incorporates a bellows that isolates the actuator from the pressure chamber, preventing wear and contamination. This innovative approach enhances the reliability and efficiency of the valve.
Career Highlights
Throughout his career, Ronan Le Letty has worked with several notable companies, including Cedrat Technologies and Figest B.V. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking projects in the field of electrical engineering.
Collaborations
Le Letty has collaborated with esteemed professionals in his field, including Frank Claeyssen and François Barillot. These partnerships have fostered a creative environment that has led to the development of innovative technologies.
Conclusion
Ronan Le Letty is a remarkable inventor whose work has significantly impacted the field of electrical engineering. His innovative patents and collaborations demonstrate his commitment to advancing technology and improving existing systems. His contributions will undoubtedly continue to influence the industry for years to come.