Peter Wherritt

Title: The Innovative Contributions of Peter Wherritt

Introduction

Peter Wherritt is a notable inventor based in Oxfordshire, GB. He has made significant contributions to the field of sensing technology, holding a total of seven patents. His work focuses on developing advanced sensor systems that enhance accuracy and efficiency in various applications.

Latest Patents

One of Wherritt's latest patents is a sensing system using a marginal oscillator. This innovative sensor system comprises a marginal oscillator and a tank circuit that includes inductive and capacitive elements. A probe is arranged to generate an electromagnetic field in a sensing region. The non-linear drive circuit drives the oscillation of the tank circuit by supplying a differential signal pair of complementary signals, sustaining the oscillation based on at least one of the complementary signals. A detection circuit is designed to detect a characteristic of the oscillation that depends on the electromagnetic properties of the contents in the sensing region, deriving a signal that represents this characteristic. The use of differential signaling in this system provides numerous advantages, including improved accuracy and signal-to-noise ratio.

Another significant patent by Wherritt is the permittivity sensor. This fluid sensor and method involve an oscillator with specific operating characteristics. The permittivity sensing element is coupled to the oscillator and is arranged to alter its operating characteristics in response to changes in permittivity. A reference element, comprising an electrical impedance with real and imaginary components, is controllably coupled to both the oscillator and the permittivity sensing element. This setup is designed to alter the oscillator's operating characteristics. The method of measuring the composition of fuel includes steps for measuring real and imaginary permittivity, determining the proportion of biodiesel and unrefined oil in the fuel based on these measurements.

Career Highlights

Throughout his career, Peter Wherritt has worked with several prominent companies, including Salunda Limited and Rosemount Aerospace Limited. His experience in these organizations has allowed him to refine his skills and contribute to innovative projects in the field of sensing technology.

Collaborations

Wherritt has collaborated with notable individuals in his field, including Martin Roy Harrison and Richard William Phillips. These collaborations have further enriched his work and contributed to the development of advanced sensing solutions.

Conclusion

Peter Wherritt's contributions to the field of sensing technology are significant and impactful. His innovative patents and collaborations highlight his dedication to advancing this area of research