Lewis Boyd

Title: Innovations by Lewis Boyd

Introduction

Lewis Boyd is a notable inventor based in Bath, GB. He has made significant contributions to the field of optical systems and measurement technologies, holding a total of five patents. His work focuses on enhancing the precision of measurements in various applications, particularly in the aerospace industry.

Latest Patents

One of Boyd's latest patents is titled "Optical systems and methods for measuring turbine blade tip clearance." This innovative system includes a case and a rotating blade, which has an outer blade tip surface that maintains a clearance distance from the inner surface of the case. A light source emits light along an optical path directed toward the outer blade tip surface, which reflects the light back along the same path. An optical interferometer generates an interference pattern using the reflected light, and a photoreceiver receives this pattern. A complex logic device then determines the clearance distance based on the interference pattern. The system may utilize a Fabry-Perot optical interferometer or a Michelson interferometer, and it can also include an optical time of flight measurement for enhanced accuracy.

Another significant patent by Boyd is related to "Aircraft fluid gauging techniques using pressure measurements and optical sensors." This fluid level measurement system incorporates two pressure sensors positioned at different elevations within a fluid tank. These sensors provide signals indicative of sensed pressure, allowing for the calculation of fluid height based on the pressure difference between the sensors.

Career Highlights

Lewis Boyd has established himself as a key figure in the field of measurement technologies. His work at Parker-Hannifin Corporation has allowed him to develop innovative solutions that address critical challenges in aerospace and fluid measurement.

Collaborations

Boyd has collaborated with notable colleagues, including Howard Austerlitz and Ronald W. Bueter. Their combined expertise has contributed to the advancement of technologies in their respective fields.

Conclusion

Lewis Boyd's contributions to optical systems and measurement technologies have made a significant impact in the industry. His innovative patents reflect his dedication to improving measurement accuracy and efficiency in various applications.