Location History:
- Paris, FR (1985)
- Colombes, FR (1986)
Company Filing History:
Years Active: 1985-1986
Title: Innovations of Denis Guillou in Electroacoustic Transducers
Introduction
Denis Guillou is a notable inventor based in Paris, France. He has made significant contributions to the field of electroacoustic transducers, holding a total of 2 patents. His work focuses on enhancing the functionality and efficiency of devices that convert electrical energy into sound and vice versa.
Latest Patents
Guillou's latest patents include an "Electroacoustic transducer with a piezoelectric diaphragm." This invention features a telephone transducer that incorporates a body and a spacer designed to secure a piezoelectric diaphragm and a printed circuit. The components are made from electrically conducting material to facilitate connections between the diaphragm and the printed circuit. The diaphragm can be constructed from polyvinylidene fluoride or its copolymer. Another significant patent is the "Electroacoustic transducer of the piezoelectric polymer type." This invention pertains to a piezoelectric microphone or hydrophone, where the elastic structure that responds to acoustic pressure is made of piezoelectric polymer. The design includes a rim clamped plate with at least one incurvation, covered on one or both faces with electrodes linked to an impedance-matching circuit.
Career Highlights
Denis Guillou has been associated with Thomson-CSF, a prominent company in the field of electronics and telecommunications. His work there has allowed him to innovate and develop advanced technologies in electroacoustic transducers.
Collaborations
Throughout his career, Guillou has collaborated with notable colleagues such as Pierre Ravinet and Christian Claudepierre. These partnerships have contributed to the advancement of his inventions and the overall progress in the field.
Conclusion
Denis Guillou's contributions to electroacoustic transducers demonstrate his innovative spirit and technical expertise. His patents reflect a commitment to improving sound technology, making a lasting impact in the industry.