Dennis T Sturgill

Title: Innovations by Dennis T Sturgill

Introduction

Dennis T Sturgill is an accomplished inventor based in Perrysburg, OH (US). He holds a total of 4 patents that showcase his expertise in measuring technologies. His innovative approaches have significantly contributed to the field of measurement devices, particularly in the context of transparent articles and plastic containers.

Latest Patents

One of his notable patents is a measuring device that provides a method for measuring the wall thickness of transparent articles. This invention utilizes uniform diverging light from a small point source or an elongated narrow line of light. It measures the spatial separation of reflections from the nearest and furthest surfaces using a two-dimensional image sensor and a computational device. This system calculates the geometrical corrections needed for accurate thickness measurements. In cases of significant thickness variations, a symmetrical two-view embodiment employs two uniform diverging light sources and two image sensors at equal but opposite angles of incidence. This design corrects errors caused by internal prism effects due to undulations of the surfaces, ensuring accurate measurements over a wide range of object movement.

Another significant patent by Sturgill is a method and apparatus for measuring a characteristic of a plastic container. This method involves measuring the wall thickness of plastic containers during the manufacturing process. The process includes directing light energy through the side walls of the container, which are made of a material that absorbs light energy in a specific molecular absorption band. The light energy that passes through the sidewalls is sensed, generating a signal that represents the thickness of the sidewalls.

Career Highlights

Throughout his career, Dennis T Sturgill has worked with various companies, including Petwall, LLC. His contributions to the field of measurement technology have been recognized and valued in the industry.

Collaborations

Sturgill has collaborated with professionals such as Frank E Semersky, enhancing the development and implementation of his innovative ideas.

Conclusion

Dennis T Sturgill's work exemplifies the spirit of innovation in measurement technology. His patents reflect a commitment to advancing methods for accurate measurements in various applications. His contributions continue to influence the industry positively.