Company Filing History:
Years Active: 1995-1998
Title: The Innovations of Marc Ferrazzi
Introduction
Marc Ferrazzi is a notable inventor based in Fontaine, France. He has made significant contributions to the field of electronic devices, particularly in the area of circuit breakers. With a total of 3 patents to his name, Ferrazzi's work showcases his expertise and innovative spirit.
Latest Patents
Ferrazzi's latest patents include an electronic trip device comprising a power supply device. This invention features a circuit breaker that utilizes at least one current sensor to supply power to a first power supply circuit. The distribution line connected to the output of this circuit regulates electrical voltage through a first chopping regulator, which is essential for the electronic circuits of the trip device. Additionally, the trip device includes a second power supply circuit linked to an external power source, with a second chopping regulator that operates in synchronization with the first.
Another significant patent is the electronic trip device comprising a test device. In this invention, the terminals of a test circuit are directly connected to the outputs of the transformer secondary windings and the input of the rectifying circuit. This setup allows the test current to verify the operation of the trip device. A sign detection circuit provides the processing circuit with the values of the polarities of the rectified currents, enabling effective testing with or without earth protection tripping.
Career Highlights
Throughout his career, Marc Ferrazzi has worked with prominent companies such as Merlin Gerin and Schneider Electric. His experience in these organizations has contributed to his development as an inventor and has allowed him to refine his skills in creating innovative electronic solutions.
Collaborations
Ferrazzi has collaborated with various professionals in the field, including his coworker Alain Del Vecchio. These partnerships have likely enhanced his inventive process and led to the successful development of his patents.
Conclusion
Marc Ferrazzi's contributions to electronic device innovation are noteworthy. His patents reflect a deep understanding of circuit technology and a commitment to improving safety and functionality in electronic systems. His work continues to influence the industry and inspire future innovations.