Francis Picard

Title: Innovations of Francis Picard in Non-Contacting Temperature Sensing

Introduction

Francis Picard is a notable inventor based in Sainte-Foy, Canada. He has made significant contributions to the field of temperature sensing technology. His innovative approach has led to the development of a unique non-contacting temperature sensing device.

Latest Patents

Francis Picard holds a patent for a non-contacting temperature sensing device. This device incorporates micro-bolometric detectors as suitable infrared sensors for automotive applications. The invention features two infrared sensors, each containing an active infrared sensing element and a temperature drift compensating element. A current bias is applied to both elements, allowing for accurate voltage outputs that are processed through a differential amplifier. This design effectively cancels out fluctuations in substrate or ambient temperature, resulting in precise temperature measurements. The device utilizes two spectral bands of infrared radiation, generating independent signals that enhance measurement accuracy. Additionally, the two-band approach eliminates the need for compensation for window contamination, further improving reliability.

Career Highlights

Francis Picard has been instrumental in advancing temperature sensing technologies. His work at Goal Electronics Inc. has positioned him as a key figure in the industry. His innovative designs and patents reflect his commitment to enhancing automotive applications through advanced sensing solutions.

Collaborations

Francis has collaborated with talented individuals such as Rose Zhang and Gord Harling. Their combined expertise has contributed to the successful development of innovative technologies in the field.

Conclusion

Francis Picard's contributions to non-contacting temperature sensing technology demonstrate his innovative spirit and dedication to improving automotive applications. His patent showcases a significant advancement in measurement accuracy and reliability.