Location History:
- Neuchatel, CH (1982 - 1983)
- Neuchtel, CH (1983)
Company Filing History:
Years Active: 1982-1983
Title: The Innovative Mind of Jean Depery
Introduction
Jean Depery is a notable inventor based in Neuchatel, Switzerland. He has made significant contributions to the field of electromagnetic motors, holding a total of 3 patents. His work showcases a blend of creativity and technical expertise, particularly in the design of motors that can operate in multiple directions.
Latest Patents
One of Depery's latest patents is an electromagnetic motor rotatable in either direction. This innovative stepping motor features a stator with an armature shaped like an isosceles trapezoid, which includes a central gap and three pole faces. The rotor is equipped with a permanent magnet, while the stator contains two coils strategically positioned to create magnetic fields that can rotate the rotor in either direction. This design allows for precise control, ensuring that the rotor can always rotate in the desired direction, even if a step is missed.
Another significant patent is a driving device specifically designed for timepieces. This device utilizes a stepping motor with a single winding coil and a rotor made of a permanent magnet. The electronic control circuit delivers current pulses to the motor, enabling precise positioning of the rotor. The innovative design includes magnets that maintain rotor positioning in the absence of pulses, enhancing the reliability of the timepiece.
Career Highlights
Jean Depery is associated with Ebauches S.A., a company known for its advancements in horological technology. His work at Ebauches S.A. has allowed him to push the boundaries of motor design, contributing to the evolution of timekeeping devices.
Collaborations
Throughout his career, Depery has collaborated with talented individuals such as Claude Laesser and Roberto Zafferri. These partnerships have fostered an environment of innovation and creativity, leading to the development of groundbreaking technologies.
Conclusion
Jean Depery stands out as a pioneering inventor in the field of electromagnetic motors. His patents reflect a deep understanding of motor mechanics and a commitment to innovation. His contributions continue to influence the design of modern timekeeping devices and beyond.