Company Filing History:
Years Active: 1981-1987
Title: Lucien Siffroi: Innovator in Electric Switching Technology
Introduction
Lucien Siffroi is a notable inventor from Versailles, France, recognized for his contributions to electric switching technology. With a total of seven patents to his name, Siffroi has significantly impacted the field through innovative designs that enhance efficiency and functionality in electrical systems.
Latest Patents
Siffroi's most recent patents showcase advanced technologies in electric switching units. One of his key inventions is an electric switching unit that features a gas-tight casing designed to protect copper-based contacts in contactors. This invention comprises an electromagnet with a stationary yoke and a moving armature that works in conjunction with several switches. The protective casing confines a non-oxidizing atmosphere beneath it, ensuring the durability of the contact-studs made from cuprous materials. Seals strategically placed on the unit maintain the integrity of this protective environment.
Another notable patent addresses a threshold coupling device for releasing mobile contacts in circuit breakers during short circuits. This innovative mechanism employs a rectangular section blade with cooperating balls and a resilient clip, providing a robust mechanical connection between the contact and the operating member. This device serves as a crucial safety feature in circuit-breaker limiters.
Career Highlights
Siffroi is currently affiliated with La Telemecanique Electrique, a company renowned for its cutting-edge work in electrical engineering and technology. His dedication to innovation has led to a fruitful career marked by significant technological advancements in the electrical sector.
Collaborations
Throughout his career, Siffroi has collaborated with esteemed colleagues such as Andre Haury and Elie Belbel. Their teamwork reflects a shared commitment to developing inventive solutions to meet the challenges of modern electrical applications.
Conclusion
Lucien Siffroi stands as a prominent figure in the realm of electric switching technology, with his inventions contributing to increased safety and efficiency within electrical systems. His work continues to influence the industry, making a lasting impact through his innovative spirit and collaborative efforts.