Location History:
- St. Blaise, CH (1977)
- Bole, CH (1984)
Company Filing History:
Years Active: 1977-1984
Title: The Innovations of Hubert Choffat
Introduction
Hubert Choffat is a notable inventor based in St.-Blaise, Switzerland. He has made significant contributions to the field of electronics, particularly in the development of pressure transducers and piezoelectric resonators. With a total of two patents to his name, Choffat's work showcases his innovative spirit and technical expertise.
Latest Patents
Choffat's latest patents include a "Pressure Transducer of the Vibrating Element Type" and a "Piezoelectric Resonator for Timepieces and Method for Making Same." The pressure transducer utilizes the principle of a variation in the resonance frequency of a membrane when subjected to variable pressure. It features a vibrating membrane made of piezoelectric material, which is equipped with electrodes to facilitate excitation. This invention aims to provide a digital output pressure transducer that is miniaturized and has low power consumption. The piezoelectric resonator, designed for electronic wristwatches, consists of an elongated piezoelectric crystal rod that oscillates in length-extension. The rod's opposite faces are partially metallized, and short wires are secured tangentially to these surfaces, allowing for effective operation within a sealed casing.
Career Highlights
Choffat is associated with Centre Electronique Horloger S. A., a company known for its advancements in electronic timekeeping technology. His work has contributed to the evolution of precision instruments in the watchmaking industry.
Collaborations
Choffat has collaborated with Jean W Hermann, further enhancing the innovative projects they have undertaken together.
Conclusion
Hubert Choffat's contributions to the fields of pressure transducers and piezoelectric resonators highlight his role as a significant inventor in the electronics sector. His patents reflect a commitment to innovation and efficiency in technology.