Truman F Kellie

Title: Innovations of Truman F. Kellie

Introduction

Truman F. Kellie is a notable inventor based in West Chester, Ohio. He has made significant contributions to the field of engineering, particularly in the development of advanced inspection systems and medical devices. With a total of 3 patents to his name, Kellie's work has had a lasting impact on various industries.

Latest Patents

One of Kellie's latest inventions is an endoscope designed for the examination of the interiors of lightning holes in gas turbine engine blades. This innovative device projects a light beam toward a beam splitter, which reflects the light into the lightning hole for illumination. An observation lens system allows an observer to view the illuminated hole through the beam splitter.

Another significant patent is an optical inspection system that determines surface and other features of objects. This system illuminates objects with a light beam that has a substantially uniform light intensity in space and time. The light beam is derived from a light source whose intensity may vary. The system inspects surface features by detecting light reflected from the object through a lens system, focusing the reflected light on an array of photosensitive elements. The output signals from this array can indicate the conformance of the inspected surface to predetermined criteria. Additionally, the inspection system can determine other features, such as the height of the object, by using a second light beam.

Career Highlights

Kellie has had a distinguished career at General Electric Company, where he has been instrumental in developing innovative technologies. His work has contributed to advancements in both medical and industrial applications, showcasing his versatility as an inventor.

Collaborations

Throughout his career, Kellie has collaborated with talented individuals such as J. David Landry and Ching C. Lai. These partnerships have fostered a creative environment that has led to the successful development of various technologies.

Conclusion

Truman F. Kellie's contributions to innovation and technology are commendable. His patents reflect a commitment to improving engineering practices and enhancing the functionality of inspection systems. His work continues to influence the fields in which he operates, making him a significant figure in the world of invention.