Company Filing History:
Years Active: 1982
Title: The Innovations of Andre Pittet
Introduction
Andre Pittet is a notable inventor based in Bengaluru, India. He has made significant contributions to the field of micromotors, particularly in the design and functionality of stepping motors. With a total of 2 patents to his name, Pittet's work is recognized for its innovative approach to motor detection and control.
Latest Patents
Pittet's latest patents include a movement detector for a stepping motor. This invention provides a feed arrangement that enables the detection of the movement of a stepping motor. It offers a series of long-duration pulses in the event of a failure to step responsive to a short-duration pulse. The detector comprises means for sampling a first signal developed by the current in the motor winding and generating a second signal, which is the integral of the first. This innovation is intended for use with micromotors commonly found in timepieces. Another patent also focuses on a movement detector for a stepping motor, providing a feed arrangement that enables step detection. In this case, the invention applies a series of wide pulses in place of the normal short-duration pulses. The detector includes sampling means for a first signal developed by the voltage induced in the motor winding during a predetermined period. The amplitude of the second signal indicates whether or not the motor has stepped, making it particularly useful for timepiece micromotors.
Career Highlights
Andre Pittet is associated with the company Société Suisse Pour L'Industrie Horlogère Management Services S.A. His work in this organization has allowed him to focus on advancements in horological technology, particularly in the realm of motor control systems.
Collaborations
Pittet has collaborated with notable coworkers, including Marcel Jufer and Mai T Xuan, who contribute to the innovative environment in which he works.
Conclusion
Andre Pittet's contributions to the field of micromotors and stepping motor technology highlight his innovative spirit and dedication to advancing horological engineering. His patents reflect a commitment to improving the functionality and reliability of motor systems in timepieces.