Location History:
- Echirolles, FR (1977 - 1980)
- Echibolles, FR (1981)
Company Filing History:
4 out of 3,559 
1 out of 1 Years Active: 1977-1981
Title: The Innovative Contributions of Daniel Barbier
Introduction
Daniel Barbier is a notable inventor based in Echirolles, France. He has made significant contributions to the field of technology, particularly in the development of alarm detection systems. With a total of 4 patents to his name, Barbier's work reflects a commitment to enhancing safety through innovative solutions.
Latest Patents
One of Barbier's latest patents is an "Alarm detector responsive to rate change of a monitored condition." This invention utilizes a conversion device to detect physical quantities such as temperature, infrared radiation, or smoke. The device emits an alarm signal whose amplitude corresponds to the intensity of the detected physical quantity. It features a unit that measures relative variations of the signal over time, comparing them to a preset threshold level, and actuates the alarm when these variations exceed the threshold.
Another significant patent is the "Detector for abnormal phenomena." This detector includes a transducer that converts a physical quantity representative of an abnormal phenomenon into an electrical signal. The output from the transducer connects to a comparator, which is linked to a delay circuit. The delay circuit controls a signal generator, and the output from the comparator reflects the time-dependent variations of the signal delivered by the transducer.
Career Highlights
Throughout his career, Daniel Barbier has worked with prominent organizations, including the Commissariat à l'Énergie Atomique and Compagnie Centrale Sicli. His experience in these institutions has undoubtedly contributed to his expertise and innovative capabilities in the field of alarm detection technology.
Collaborations
Barbier has collaborated with notable individuals such as Robert Poujois and Jean-Michel Ittel. These partnerships have likely fostered a creative environment that has led to the development of his innovative patents.
Conclusion
Daniel Barbier's contributions to alarm detection technology demonstrate his innovative spirit and dedication to safety. His patents reflect a deep understanding of physical phenomena and a commitment to creating effective solutions. Through his work, Barbier continues to influence the field of technology positively.