Donald K Pusey

Title: The Innovations of Donald K. Pusey

Introduction

Donald K. Pusey is a notable inventor based in West Grove, Pennsylvania. He has made significant contributions to the field of technology, particularly in the area of measuring devices and magnetic disc inspection. With a total of 5 patents to his name, Pusey has demonstrated a commitment to innovation and excellence in his work.

Latest Patents

One of Pusey's latest inventions is a non-contact wet or dry film thickness measuring device. This device is designed to measure the thickness of a wet or dry paint film applied on a substrate without making contact with the film. It utilizes an optical sensor positioned centrally and coaxially with an inductive eddy-current proximity sensor. The optical sensor measures the distance between the device and the upper surface of the paint film at a specular reflection angle. Meanwhile, the proximity sensor measures the distance between the device and the upper surface of the substrate. By comparing these two distances, the device can accurately determine the film thickness value. It is capable of measuring various types of paint films, including flat, glossy, and metal-flake containing paint films.

Another significant patent is a method of locating and inspecting dropouts on a magnetic disc. This method determines the angular and radial location of defects causing dropouts on a magnetic disc. It uses this information to position individual dropouts within the field of view of a microscope, enhancing the inspection process.

Career Highlights

Donald K. Pusey is currently employed at E.I. du Pont de Nemours and Company, a leading science and technology company. His work at DuPont has allowed him to further develop his innovative ideas and contribute to advancements in technology.

Collaborations

Throughout his career, Pusey has collaborated with notable colleagues, including Frank S. Fountain and Allan F. Falcoff. These collaborations have fostered an environment of creativity and innovation, leading to the development of groundbreaking technologies.

Conclusion

Donald K. Pusey is a distinguished inventor whose work has significantly impacted the fields of measurement and inspection technology. His innovative patents and contributions to E.I. du Pont de Nemours and Company highlight his dedication to advancing technology. Pusey's legacy as an inventor continues to inspire future generations in the realm of innovation.