Hilary E Roberts

Title: Hilary E Roberts: Innovator in Fiber Optics and Flame Detection

Introduction

Hilary E Roberts is a notable inventor based in Huntsville, Alabama. He has made significant contributions to the fields of fiber optics and flame detection technology. With a total of 2 patents, his work showcases innovative solutions that enhance safety and efficiency in various applications.

Latest Patents

One of Roberts' latest patents is the "Robust incoherent fiber optic bundle decoder." This invention provides an apparatus and method for calibrating an incoherent fiber optic bundle for transmitting visual or infrared coherent images. The system includes a computer, a video monitor, an objective lens, a second lens, and a CCD camera. The camera transmits video data to the monitor, producing an illuminated fiber optic image. The coordinates for the center of each fiber are determined through an imaging process, and the output fiber coordinates are related to the input fiber coordinates. This data is processed in the computer to create a unique mapping lookup-table (LUT) for the specific fiber bundle. The LUT can be remapped due to changes in lens focus, CCD camera, or the addition of an infrared filter using a software utility.

Another significant patent is the "Combined UV/IR flame detection system." This flame detector unit features a silicon photodiode sensitive to UV light waves and two lead selenide photoresistors sensitive to IR light waves. The electromagnetic bandwidth of each sensor is restricted by an optical wave filter to allow only specific wavelengths characteristic of hydrocarbon flames. The signals generated by the IR sensors vary in electrical resistance, forming a bridge circuit that combines the two IR signals. This design discriminates against blackbody radiation sources and provides a signal that is amplified and processed through various circuits to activate alarms based on fire characteristics.

Career Highlights

Hilary E Roberts is currently employed at SRS Technologies, Inc., where he continues to develop innovative technologies. His work has significantly impacted the fields of fiber optics and flame detection, showcasing his expertise and commitment to advancing these technologies.

Collaborations

Roberts has collaborated with notable colleagues, including Jeffrey S Yalowitz and James M Morrison. Their combined efforts have contributed to the successful development of advanced technologies in their respective fields.

Conclusion

Hilary E Roberts stands out as an influential inventor whose work in fiber optics and flame detection has led to significant advancements