This inventor holds 1 USPTO granted patent. Top assignee: General Dynamics Corporation. Active years: 1977.
Company Filing History:
Years Active: 1977
Title: Archibald B Ellsworth: Innovator in Seam Tracking Welding Technology
Introduction
Archibald B Ellsworth is a notable inventor based in Santee, California. He is recognized for his contributions to welding technology, particularly through his innovative patent for a seam tracking welding system. His work has significantly impacted the efficiency and accuracy of welding processes.
Latest Patents
Ellsworth holds a patent for a seam tracking welding system, which is designed to enhance the precision of welding operations. This system utilizes an automatic servo-driven tracking mechanism that employs a raster-scan television camera as an optical sensor. The camera is strategically aimed at the seam area ahead of a cross-slide mounted welding head, ensuring that the line scan is substantially perpendicular to the seam. The camera generates a voltage pulse that coincides with the moment the line scan intercepts the seam. This information is processed by a novel video anomaly detector, which produces an output voltage that indicates the seam's position. This output is then directed to a master/slave position servo drive system, maintaining the welding torch over the seam as it moves past the welding station. The system's operation can be visually monitored on a conventional television screen, displaying the welding torch's position.
Career Highlights
Ellsworth's career is marked by his work at General Dynamics Corporation, where he has applied his expertise in welding technology. His innovative approach has led to advancements in automated welding systems, making significant contributions to the field.
Collaborations
Throughout his career, Ellsworth has collaborated with notable colleagues, including Douglas W Mayberry and William A Roden. These partnerships have fostered an environment of innovation and have contributed to the development of advanced welding technologies.
Conclusion
Archibald B Ellsworth's contributions to the field of welding technology, particularly through his seam tracking welding system, demonstrate his innovative spirit and dedication to improving industrial processes. His work continues to influence the welding industry, showcasing the importance of technological advancements in manufacturing.