Frédéric Bocage

Title: Frédéric Bocage: Innovator in Measurement Technologies

Introduction

Frédéric Bocage is a notable inventor based in Boulogne-Billancourt, France. He has made significant contributions to the field of measurement technologies, holding a total of 4 patents. His work primarily focuses on innovative methods utilizing inductive sensors for precise measurements.

Latest Patents

Bocage's latest patents include a measurement method and electronic measuring unit that employs an inductive proximity sensor linked to a cable. This method involves applying an excitation voltage at a known reference frequency and acquiring a measurement voltage that represents the excitation current flowing in the cable and sensor. The process includes multiplying the measurement voltage by reference signals to evaluate a measurement impedance, which is then used to estimate the inductance of the sensor or its impedance. This comparison with a predefined detection threshold yields proximity information.

Another significant patent is a measurement method using an inductive displacement sensor, which consists of a magnetic core and a transformer with a primary winding and two secondary windings. The method includes an excitation phase where an AC excitation voltage is applied, followed by an acquisition phase to digitize measurement voltages. The processing phases involve integrating these signals to produce a positional estimate of the magnetic core.

Career Highlights

Throughout his career, Frédéric Bocage has worked with prominent companies such as Safran Electronics & Defense and Sagem Defense Securite. His experience in these organizations has allowed him to develop and refine his innovative measurement techniques.

Collaborations

Bocage has collaborated with notable professionals in his field, including Thierry Nouel De Kerangue and Daniel Sauvent. These collaborations have contributed to the advancement of his research and the successful development of his patents.

Conclusion

Frédéric Bocage stands out as an influential inventor in the realm of measurement technologies. His innovative approaches and patents reflect his commitment to advancing the field, making significant contributions that enhance measurement accuracy and efficiency.